Return to Unit Reference
Description
Ultibo Platform interface unit
To be documented
Constants
[Expand]
DMA data flag constants DMA_DATA_FLAG_*
DMA_DATA_FLAG_NONE = $00000000;
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DMA_DATA_FLAG_STRIDE = $00000001;
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Transfer from the source to the destination using 2D stride (If supported)
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DMA_DATA_FLAG_SOURCE_NOINCREMENT = $00000002;
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Don't increment the source address during the DMA request (If supported)
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DMA_DATA_FLAG_DEST_NOINCREMENT = $00000004;
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Don't increment the dest address during the DMA request (If supported)
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DMA_DATA_FLAG_SOURCE_DREQ = $00000008;
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Use DREQ gating on the source address during the DMA request (If supported)
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DMA_DATA_FLAG_DEST_DREQ = $00000010;
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Use DREQ gating on the dest address during the DMA request (If supported)
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DMA_DATA_FLAG_SOURCE_WIDE = $00000020;
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Use wide reads on the source address during the DMA request (If supported)
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DMA_DATA_FLAG_DEST_WIDE = $00000040;
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Use wide writes on the dest address during the DMA request (If supported)
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DMA_DATA_FLAG_NOREAD = $00000080;
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Ignore the source address and zero fill the destination (If supported)
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DMA_DATA_FLAG_NOWRITE = $00000100;
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Ignore the dest address and cache fill from the source (If supported)
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DMA_DATA_FLAG_NOCLEAN = $00000200;
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Do not perform cache clean on the source address (If applicable)
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DMA_DATA_FLAG_NOINVALIDATE = $00000400;
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Do not perform cache invalidate on the dest address (If applicable)
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DMA_DATA_FLAG_BULK = $00000800;
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Perform a bulk transfer (If applicable)
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[Expand]
Page table flag constants PAGE_TABLE_FLAG_*
PAGE_TABLE_FLAG_NONE = $00000000;
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Reserved 0x00000001 (Previously used incorrectly for PAGE_TABLE_FLAG_NONE)
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PAGE_TABLE_FLAG_NORMAL = $00000002;
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Page Table Entry represents Normal memory
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PAGE_TABLE_FLAG_DEVICE = $00000004;
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Page Table Entry represents Device memory
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PAGE_TABLE_FLAG_ORDERED = $00000008;
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Page Table Entry represents Ordered memory
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PAGE_TABLE_FLAG_SHARED = $00000010;
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Page Table Entry represents Shared memory
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PAGE_TABLE_FLAG_CACHEABLE = $00000020;
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Page Table Entry represents Cacheable memory
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PAGE_TABLE_FLAG_READONLY = $00000040;
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Page Table Entry represents Read Only memory
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PAGE_TABLE_FLAG_READWRITE = $00000080;
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Page Table Entry represents Read Write memory
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PAGE_TABLE_FLAG_EXECUTABLE = $00000100;
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Page Table Entry represents Executable memory
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PAGE_TABLE_FLAG_WRITEBACK = $00000200;
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Page Table Entry is Writeback Cacheable memory
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PAGE_TABLE_FLAG_WRITETHROUGH = $00000400;
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Page Table Entry is Writethrough Cacheable memory
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PAGE_TABLE_FLAG_WRITEALLOCATE = $00000800;
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Page Table Entry is Writeallocate Cacheable memory
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[Expand]
Vector table entry constants VECTOR_TABLE_ENTRY_*
ARM
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VECTOR_TABLE_ENTRY_ARM_RESET = 0;
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ARM Reset Vector
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VECTOR_TABLE_ENTRY_ARM_UNDEFINED = 1;
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ARM Undefined Vector
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VECTOR_TABLE_ENTRY_ARM_SWI = 2;
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ARM Software Interrupt (SWI) Vector
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VECTOR_TABLE_ENTRY_ARM_PREFETCH = 3;
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ARM Prefetch Abort Vector
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VECTOR_TABLE_ENTRY_ARM_ABORT = 4;
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ARM Data Abort Vector
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VECTOR_TABLE_ENTRY_ARM_RESERVED = 5;
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ARM Reserved Vector
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VECTOR_TABLE_ENTRY_ARM_IRQ = 6;
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ARM IRQ Vector
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VECTOR_TABLE_ENTRY_ARM_FIQ = 7;
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ARM FIQ Vector
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AARCH64
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[Expand]
Exception type constants EXCEPTION_TYPE_*
EXCEPTION_TYPE_DATA_ABORT = 1;
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EXCEPTION_TYPE_PREFETCH_ABORT = 2;
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EXCEPTION_TYPE_UNDEFINED_INSTRUCTION = 3;
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[Expand]
Platform logging constants PLATFORM_LOG_LEVEL_*
PLATFORM_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG;
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Platform debugging messages
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PLATFORM_LOG_LEVEL_INFO = LOG_LEVEL_INFO;
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Platform informational messages
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PLATFORM_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;
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Platform error messages
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PLATFORM_LOG_LEVEL_NONE = LOG_LEVEL_NONE;
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No Platform messages
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[Expand]
IRQ logging constants IRQ_LOG_LEVEL_*
IRQ_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG;
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IRQ debugging messages
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IRQ_LOG_LEVEL_INFO = LOG_LEVEL_INFO;
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IRQ informational messages
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IRQ_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;
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IRQ error messages
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IRQ_LOG_LEVEL_NONE = LOG_LEVEL_NONE;
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No IRQ messages
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[Expand]
FIQ logging constants FIQ_LOG_LEVEL_*
FIQ_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG;
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FIQ debugging messages
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FIQ_LOG_LEVEL_INFO = LOG_LEVEL_INFO;
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FIQ informational messages
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FIQ_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;
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FIQ error messages
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FIQ_LOG_LEVEL_NONE = LOG_LEVEL_NONE;
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No FIQ messages
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[Expand]
SWI logging constants SWI_LOG_LEVEL_*
DEBUG = LOG_LEVEL_DEBUG;
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SWI debugging messages
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SWI_LOG_LEVEL_INFO = LOG_LEVEL_INFO;
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SWI informational messages
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SWI_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;
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SWI error messages
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SWI_LOG_LEVEL_NONE = LOG_LEVEL_NONE;
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No SWI messages
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Type definitions
To be documented
Public variables
Platform logging
PLATFORM_DEFAULT_LOG_LEVEL:LongWord = PLATFORM_LOG_LEVEL_DEBUG;
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Minimum level for Platform messages. Only messages with level greater than or equal to this will be printed.
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PLATFORM_LOG_ENABLED:Boolean;
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IRQ logging
IRQ_DEFAULT_LOG_LEVEL:LongWord = IRQ_LOG_LEVEL_INFO;
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Minimum level for IRQ messages. Only messages with level greater than or equal to this will be printed.
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FIQ logging
FIQ_DEFAULT_LOG_LEVEL:LongWord = FIQ_LOG_LEVEL_INFO;
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Minimum level for FIQ messages. Only messages with level greater than or equal to this will be printed.
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SWI logging
SWI_DEFAULT_LOG_LEVEL:LongWord = SWI_LOG_LEVEL_INFO;
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Minimum level for SWI messages. Only messages with level greater than or equal to this will be printed.
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Platform specific variables
PlatformInitialized:Boolean;
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CacheInitialized:Boolean;
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BoardInitialized:Boolean;
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MemoryInitialized:Boolean;
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ClockInitialized:Boolean;
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PowerInitialized:Boolean;
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MailboxInitialized:Boolean;
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InterruptsInitialized:Boolean;
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PeripheralsInitialized:Boolean;
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ParseBootTagsCompleted:Boolean;
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ParseCommandLineCompleted:Boolean;
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ParseEnvironmentCompleted:Boolean;
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Lock variables
MailboxLock:TPlatformLock;
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ShutdownLock:TPlatformLock;
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InterruptLock:TPlatformLock;
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PageTableLock:TPlatformLock;
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VectorTableLock:TPlatformLock;
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Semaphore variables
ShutdownSemaphore:TPlatformSemaphore;
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Clock variables
ClockBase:Int64 = TIME_TICKS_TO_1899;
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The system time as of the last setting of the clock
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ClockLast:LongWord;
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The timer value of the last clock tick
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ClockTicks:LongWord;
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Current number of clock ticks (When this reaches CLOCK_TICKS_PER_SECOND then ClockSeconds is incremented and this is reset to zero)
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ClockSeconds:LongWord;
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Current number of clock seconds (This forms the system clock)
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ClockRTCInvalid:LongBool;
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True if available time from RTC is invalid
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Utilization variables
UtilizationLast:array of LongWord;
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The per CPU utilization for the last second (Allocated by scheduler initialization)
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UtilizationCurrent:array of LongWord;
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The per CPU utilization for the current second (Updated by Idle thread and reset by Scheduler interrupt) (Allocated by scheduler initialization)
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Initialization handlers
CacheInitHandler:TCacheInit;
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BoardInitHandler:TBoardInit;
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MemoryInitHandler:TMemoryInit;
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ClockInitHandler:TClockInit;
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PowerInitHandler:TPowerInit;
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MailboxInitHandler:TMailboxInit;
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InterruptInitHandler:TInterruptInit;
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PeripheralInitHandler:TPeripheralInit;
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ParseBootTagsHandler:TParseBootTags;
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ParseCommandLineHandler:TParseCommandLine;
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ParseEnvironmentHandler:TParseEnvironment;
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Blink/Output handlers
BootBlinkHandler:TBootBlink;
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BootOutputHandler:TBootOutput;
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LED handlers
PowerLEDEnableHandler:TPowerLEDEnable;
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PowerLEDOnHandler:TPowerLEDOn;
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PowerLEDOffHandler:TPowerLEDOff;
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ActivityLEDEnableHandler:TActivityLEDEnable;
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ActivityLEDOnHandler:TActivityLEDOn;
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ActivityLEDOffHandler:TActivityLEDOff;
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Counter handlers
CounterAvailableHandler:TCounterAvailable;
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CounterReadHandler:TCounterRead;
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CounterRead64Handler:TCounterRead64;
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CounterWaitHandler:TCounterWait;
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CounterEventHandler:TCounterEvent;
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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| CounterCancelHandler:TCounterCancel;
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|}
CounterGetRateHandler:TCounterGetRate;
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CounterSetRateHandler:TCounterSetRate;
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CounterGetIntervalHandler:TCounterGetInterval;
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CounterSetIntervalHandler:TCounterSetInterval;
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Mailbox handlers
MailboxReceiveHandler:TMailboxReceive;
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MailboxSendHandler:TMailboxSend;
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MailboxCallHandler:TMailboxCall;
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MailboxCallExHandler:TMailboxCallEx;
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MailboxPropertyCallHandler:TMailboxPropertyCall;
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MailboxPropertyCallExHandler:TMailboxPropertyCallEx;
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Random handlers
RandomAvailableHandler:TRandomAvailable;
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RandomSeedHandler:TRandomSeed;
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RandomReadLongIntHandler:TRandomReadLongInt;
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RandomReadInt64Handler:TRandomReadInt64;
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RandomReadExtendedHandler:TRandomReadExtended;
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Watchdog handlers
WatchdogAvailableHandler:TWatchdogAvailable;
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WatchdogStartHandler:TWatchdogStart;
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WatchdogStopHandler:TWatchdogStop;
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WatchdogRefreshHandler:TWatchdogRefresh;
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Interrupt request (IRQ) handlers
RequestIRQHandler:TRequestIRQ;
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ReleaseIRQHandler:TReleaseIRQ;
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RequestExIRQHandler:TRequestExIRQ;
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ReleaseExIRQHandler:TReleaseExIRQ;
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Fast interrupt request (FIQ) handlers
RequestFIQHandler:TRequestFIQ;
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ReleaseFIQHandler:TReleaseFIQ;
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RequestExFIQHandler:TRequestExFIQ;
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ReleaseExFIQHandler:TReleaseExFIQ;
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System call (software interrupt or SWI) handlers
SystemCallHandler:TSystemCall;
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RegisterSystemCallHandler:TRegisterSystemCall;
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DeregisterSystemCallHandler:TDeregisterSystemCall;
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RegisterSystemCallExHandler:TRegisterSystemCallEx;
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DeregisterSystemCallExHandler:TDeregisterSystemCallEx;
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Interrupt entry handlers
GetInterruptCountHandler:TGetInterruptCount;
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GetInterruptStartHandler:TGetInterruptStart;
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GetInterruptEntryHandler:TGetInterruptEntry;
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Local interrupt entry handlers
GetLocalInterruptCountHandler:TGetLocalInterruptCount;
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GetLocalInterruptStartHandler:TGetLocalInterruptStart;
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GetLocalInterruptEntryHandler:TGetLocalInterruptEntry;
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System call entry handlers
GetSystemCallCountHandler:TGetSystemCallCount;
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GetSystemCallEntryHandler:TGetSystemCallEntry;
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System handlers
SystemRestartHandler:TSystemRestart;
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SystemShutdownHandler:TSystemShutdown;
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SystemGetUptimeHandler:TSystemGetUptime;
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SystemGetCommandLineHandler:TSystemGetCommandLine;
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SystemGetEnvironmentHandler:TSystemGetEnvironment;
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CPU handlers
CPUGetArchHandler:TCPUGetArch;
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CPUGetTypeHandler:TCPUGetType;
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CPUGetBootHandler:TCPUGetBoot;
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CPUGetMaskHandler:TCPUGetMask;
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CPUGetCountHandler:TCPUGetCount;
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CPUGetModeHandler:TCPUGetMode;
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CPUGetStateHandler:TCPUGetState;
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CPUGetCurrentHandler:TCPUGetCurrent;
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CPUGetMemoryHandler:TCPUGetMemory;
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CPUGetPercentageHandler:TCPUGetPercentage;
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CPUGetUtilizationHandler:TCPUGetUtilization;
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CPUGetModelHandler:TCPUGetModel;
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CPUGetRevisionHandler:TCPUGetRevision;
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CPUGetDescriptionHandler:TCPUGetDescription;
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FPU handlers
FPUGetTypeHandler:TFPUGetType;
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FPUGetStateHandler:TFPUGetState;
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GPU handlers
GPUGetTypeHandler:TGPUGetType;
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GPUGetStateHandler:TGPUGetState;
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GPUGetMemoryHandler:TGPUGetMemory;
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Cache handlers
L1CacheGetTypeHandler:TL1CacheGetType;
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L1DataCacheGetSizeHandler:TL1DataCacheGetSize;
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L1DataCacheGetLineSizeHandler:TL1DataCacheGetLineSize;
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L1InstructionCacheGetSizeHandler:TL1InstructionCacheGetSize;
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L1InstructionCacheGetLineSizeHandler:TL1InstructionCacheGetLineSize;
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L2CacheGetTypeHandler:TL2CacheGetType;
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L2CacheGetSizeHandler:TL2CacheGetSize;
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L2CacheGetLineSizeHandler:TL2CacheGetLineSize;
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Board handlers
BoardGetTypeHandler:TBoardGetType;
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BoardGetModelHandler:TBoardGetModel;
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BoardGetSerialHandler:TBoardGetSerial;
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BoardGetRevisionHandler:TBoardGetRevision;
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BoardGetMACAddressHandler:TBoardGetMACAddress;
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Firmware handlers
FirmwareGetRevisionHandler:TFirmwareGetRevision;
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Machine handlers
MachineGetTypeHandler:TMachineGetType;
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Memory handlers
MemoryGetBaseHandler:TMemoryGetBase;
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MemoryGetSizeHandler:TMemoryGetSize;
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MemoryGetPageSizeHandler:TMemoryGetPageSize;
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MemoryGetLargePageSizeHandler:TMemoryGetLargePageSize;
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Power handlers
PowerGetWaitHandler:TPowerGetWait;
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PowerGetStateHandler:TPowerGetState;
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PowerSetStateHandler:TPowerSetState;
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Clock handlers
ClockGetCountHandler:TClockGetCount;
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ClockGetTotalHandler:TClockGetTotal;
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ClockUpdateOffsetHandler:TClockUpdateOffset;
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ClockGetRateHandler:TClockGetRate;
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ClockSetRateHandler:TClockSetRate;
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ClockGetStateHandler:TClockGetState;
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ClockSetStateHandler:TClockSetState;
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ClockGetMinRateHandler:TClockGetMinRate;
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ClockGetMaxRateHandler:TClockGetMaxRate;
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Turbo handlers
TurboGetStateHandler:TTurboGetState;
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TurboSetStateHandler:TTurboSetState;
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Voltage handlers
VoltageGetValueHandler:TVoltageGetValue;
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VoltageSetValueHandler:TVoltageSetValue;
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VoltageGetMinValueHandler:TVoltageGetMinValue;
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VoltageGetMaxValueHandler:TVoltageGetMaxValue;
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Temperature handlers
TemperatureGetCurrentHandler:TTemperatureGetCurrent;
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TemperatureGetMaximumHandler:TTemperatureGetMaximum;
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GPU memory handlers
GPUMemoryAllocateHandler:TGPUMemoryAllocate;
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GPUMemoryReleaseHandler:TGPUMemoryRelease;
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GPUMemoryLockHandler:TGPUMemoryLock;
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GPUMemoryUnlockHandler:TGPUMemoryUnlock;
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GPU misc handlers
GPUExecuteCodeHandler:TGPUExecuteCode;
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DispmanxHandleGetHandler:TDispmanxHandleGet;
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EDIDBlockGetHandler:TEDIDBlockGet;
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Framebuffer handlers
FramebufferAvailableHandler:TFramebufferAvailable;
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FramebufferAllocateHandler:TFramebufferAllocate;
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FramebufferReleaseHandler:TFramebufferRelease;
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FramebufferSetStateHandler:TFramebufferSetState;
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FramebufferGetDimensionsHandler:TFramebufferGetDimensions;
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FramebufferGetPhysicalHandler:TFramebufferGetPhysical;
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FramebufferSetPhysicalHandler:TFramebufferSetPhysical;
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FramebufferTestPhysicalHandler:TFramebufferTestPhysical;
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FramebufferGetVirtualHandler:TFramebufferGetVirtual;
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FramebufferSetVirtualHandler:TFramebufferSetVirtual;
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FramebufferTestVirtualHandler:TFramebufferTestVirtual;
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FramebufferGetDepthHandler:TFramebufferGetDepth;
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FramebufferSetDepthHandler:TFramebufferSetDepth;
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FramebufferTestDepthHandler:TFramebufferTestDepth;
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FramebufferGetPixelOrderHandler:TFramebufferGetPixelOrder;
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FramebufferSetPixelOrderHandler:TFramebufferSetPixelOrder;
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FramebufferTestPixelOrderHandler:TFramebufferTestPixelOrder;
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FramebufferGetAlphaModeHandler:TFramebufferGetAlphaMode;
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FramebufferSetAlphaModeHandler:TFramebufferSetAlphaMode;
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FramebufferTestAlphaModeHandler:TFramebufferTestAlphaMode;
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FramebufferGetPitchHandler:TFramebufferGetPitch;
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FramebufferGetOffsetHandler:TFramebufferGetOffset;
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FramebufferSetOffsetHandler:TFramebufferSetOffset;
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FramebufferTestOffsetHandler:TFramebufferTestOffset;
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FramebufferGetOverscanHandler:TFramebufferGetOverscan;
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FramebufferSetOverscanHandler:TFramebufferSetOverscan;
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FramebufferTestOverscanHandler:TFramebufferTestOverscan;
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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| FramebufferGetPaletteHandler:TFramebufferGetPalette;
| style="width: 65%;"|
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|}
FramebufferSetPaletteHandler:TFramebufferSetPalette;
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FramebufferTestPaletteHandler:TFramebufferTestPalette;
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FramebufferTestVsyncHandler:TFramebufferTestVsync;
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FramebufferSetVsyncHandler:TFramebufferSetVsync;
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FramebufferSetBacklightHandler:TFramebufferSetBacklight;
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Cursor handlers
CursorSetDefaultHandler:TCursorSetDefault;
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CursorSetInfoHandler:TCursorSetInfo;
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CursorSetStateHandler:TCursorSetState;
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Touch handlers
TouchGetBufferHandler:TTouchGetBuffer;
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DMA handlers
DMAAvailableHandler:TDMAAvailable;
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DMATransferHandler:TDMATransfer;
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DMAFillMemoryHandler:TDMAFillMemory;
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DMACopyMemoryHandler:TDMACopyMemory;
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DMAReadPeripheralHandler:TDMAReadPeripheral;
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DMAWritePeripheralHandler:TDMAWritePeripheral;
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DMAAllocateBufferHandler:TDMAAllocateBuffer;
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DMAAllocateBufferExHandler:TDMAAllocateBufferEx;
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DMAReleaseBufferHandler:TDMAReleaseBuffer;
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DMAGetChannelsHandler:TDMAGetChannels;
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GPIO handlers
GPIOAvailableHandler:TGPIOAvailable;
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GPIOReadHandler:TGPIORead;
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GPIOWriteHandler:TGPIOWrite;
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GPIOInputGetHandler:TGPIOInputGet;
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GPIOInputWaitHandler:TGPIOInputWait;
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GPIOInputEventHandler:TGPIOInputEvent;
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GPIOOutputSetHandler:TGPIOOutputSet;
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GPIOPullGetHandler:TGPIOPullGet;
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GPIOPullSelectHandler:TGPIOPullSelect;
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GPIOFunctionGetHandler:TGPIOFunctionGet;
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GPIOFunctionSelectHandler:TGPIOFunctionSelect;
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Virtual GPIO handlers
VirtualGPIOInputGetHandler:TVirtualGPIOInputGet;
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VirtualGPIOOutputSetHandler:TVirtualGPIOOutputSet;
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VirtualGPIOFunctionSelectHandler:TVirtualGPIOFunctionSelect;
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SPI handlers
SPIAvailableHandler:TSPIAvailable;
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SPIStartHandler:TSPIStart;
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SPIWriteHandler:TSPIWrite;
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SPIWriteReadHandler:TSPIWriteRead;
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SPIGetModeHandler:TSPIGetMode;
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SPISetModeHandler:TSPISetMode;
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SPIGetClockRateHandler:TSPIGetClockRate;
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SPISetClockRateHandler:TSPISetClockRate;
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SPIGetClockPhaseHandler:TSPIGetClockPhase;
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SPISetClockPhaseHandler:TSPISetClockPhase;
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SPIGetClockPolarityHandler:TSPIGetClockPolarity;
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SPISetClockPolarityHandler:TSPISetClockPolarity;
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SPIGetSelectPolarityHandler:TSPIGetSelectPolarity;
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SPISetSelectPolarityHandler:TSPISetSelectPolarity;
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I2C handlers
I2CAvailableHandler:TI2CAvailable;
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I2CStartHandler:TI2CStart;
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I2CWriteHandler:TI2CWrite;
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I2CWriteReadHandler:TI2CWriteRead;
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I2CWriteWriteHandler:TI2CWriteWrite;
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I2CGetRateHandler:TI2CGetRate;
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I2CSetRateHandler:TI2CSetRate;
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I2CGetAddressHandler:TI2CGetAddress;
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I2CSetAddressHandler:TI2CSetAddress;
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PWM handlers
PWMAvailableHandler:TPWMAvailable;
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PWMStartHandler:TPWMStart;
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PWMWriteHandler:TPWMWrite;
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PWMSetModeHandler:TPWMSetMode;
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PWMSetRangeHandler:TPWMSetRange;
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PWMSetFrequencyHandler:TPWMSetFrequency;
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PWMConfigureHandler:TPWMConfigure;
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RTC handlers
RTCAvailableHandler:TRTCAvailable;
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RTCGetTimeHandler:TRTCGetTime;
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RTCSetTimeHandler:TRTCSetTime;
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Serial handlers
SerialAvailableHandler:TSerialAvailable;
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SerialOpenHandler:TSerialOpen;
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SerialCloseHandler:TSerialClose;
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SerialReadHandler:TSerialRead;
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SerialWriteHandler:TSerialWrite;
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Peripheral handlers
PeripheralGetBaseHandler:TPeripheralGetBase;
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PeripheralGetSizeHandler:TPeripheralGetSize;
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PeripheralReadHandler:TPeripheralRead;
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PeripheralWriteHandler:TPeripheralWrite;
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LocalPeripheralGetBaseHandler:TLocalPeripheralGetBase;
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LocalPeripheralGetSizeHandler:TLocalPeripheralGetSize;
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GetSP/PC handlers
Enable/Disable/Save/RestoreIRQ/FIQ handlers
EnableIRQHandler:TEnableIRQ;
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DisableIRQHandler:TDisableIRQ;
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RestoreIRQHandler:TRestoreIRQ;
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EnableFIQHandler:TEnableFIQ;
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DisableFIQHandler:TDisableFIQ;
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RestoreFIQHandler:TRestoreFIQ;
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EnableIRQFIQHandler:TEnableIRQFIQ;
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DisableIRQFIQHandler:TDisableIRQFIQ;
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SaveIRQFIQHandler:TSaveIRQFIQ;
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RestoreIRQFIQHandler:TRestoreIRQFIQ;
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GetAbortHandler:TGetAbort;
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EnableAbortHandler:TEnableAbort;
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DisableAbortHandler:TDisableAbort;
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SaveAbortHandler:TSaveAbort;
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RestoreAbortHandler:TRestoreAbort;
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Halt/Pause handlers
HaltThread handlers
HaltThreadHandler:THaltThread;
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SendEvent/WaitForEvent/Interrupt handlers
SendEventHandler:TSendEvent;
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WaitForEventHandler:TWaitForEvent;
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WaitForInterruptHandler:TWaitForInterrupt;
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Barrier handlers
ReadMemoryBarrierHandler:TReadMemoryBarrier;
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WriteMemoryBarrierHandler:TWriteMemoryBarrier;
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DataMemoryBarrierHandler:TDataMemoryBarrier;
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DataSynchronizationBarrierHandler:TDataSynchronizationBarrier;
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InstructionMemoryBarrierHandler:TInstructionMemoryBarrier;
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TLB handlers
InvalidateTLBHandler:TInvalidateTLB;
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InvalidateDataTLBHandler:TInvalidateDataTLB;
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InvalidateInstructionTLBHandler:TInvalidateInstructionTLB;
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Cache handlers
InvalidateCacheHandler:TInvalidateCache;
|
|
CleanDataCacheHandler:TCleanDataCache;
|
|
InvalidateDataCacheHandler:TInvalidateDataCache;
|
|
CleanAndInvalidateDataCacheHandler:TCleanAndInvalidateDataCache;
|
|
InvalidateInstructionCacheHandler:TInvalidateInstructionCache;
|
|
CleanDataCacheRangeHandler:TCleanDataCacheRange;
|
|
InvalidateDataCacheRangeHandler:TInvalidateDataCacheRange;
|
|
CleanAndInvalidateDataCacheRangeHandler:TCleanAndInvalidateDataCacheRange;
|
|
InvalidateInstructionCacheRangeHandler:TInvalidateInstructionCacheRange;
|
|
Prefetch buffer handlers
FlushPrefetchBufferHandler:TFlushPrefetchBuffer;
|
|
Branch target cache handlers
FlushBranchTargetCacheHandler:TFlushBranchTargetCache;
|
|
ContextSwitch handlers
ContextSwitchHandler:TContextSwitch;
|
|
ContextSwitchIRQHandler:TContextSwitchIRQ;
|
|
ContextSwitchFIQHandler:TContextSwitchFIQ;
|
|
ContextSwitchSWIHandler:TContextSwitchSWI;
|
|
And/Xor/Or/Increment/Decrement/Exchange handlers
InterlockedOrHandler:TInterlockedOr;
|
|
InterlockedXorHandler:TInterlockedXor;
|
|
InterlockedAndHandler:TInterlockedAnd;
|
|
InterlockedDecrementHandler:TInterlockedDecrement;
|
|
InterlockedIncrementHandler:TInterlockedIncrement;
|
|
InterlockedExchangeHandler:TInterlockedExchange;
|
|
InterlockedAddExchangeHandler:TInterlockedAddExchange;
|
|
InterlockedCompareExchangeHandler:TInterlockedCompareExchange;
|
|
PageTable handlers
PageTableGetBaseHandler:TPageTableGetBase;
|
|
PageTableGetSizeHandler:TPageTableGetSize;
|
|
PageTableGetEntryHandler:TPageTableGetEntry;
|
|
PageTableSetEntryHandler:TPageTableSetEntry;
|
|
PageTables handlers
PageTablesGetAddressHandler:TPageTablesGetAddress;
|
|
PageTablesGetLengthHandler:TPageTablesGetLength;
|
|
PageTablesGetCountHandler:TPageTablesGetCount;
|
|
PageTablesGetShiftHandler:TPageTablesGetShift;
|
|
PageTablesGetNextHandler:TPageTablesGetNext;
|
|
PageTablesGetUsedHandler:TPageTablesGetUsed;
|
|
PageTablesGetFreeHandler:TPageTablesGetFree;
|
|
VectorTable handlers
VectorTableGetBaseHandler:TVectorTableGetBase;
|
|
VectorTableGetSizeHandler:TVectorTableGetSize;
|
|
VectorTableGetCountHandler:TVectorTableGetCount;
|
|
VectorTableGetEntryHandler:TVectorTableGetEntry;
|
|
VectorTableSetEntryHandler:TVectorTableSetEntry;
|
|
FirstBitSet handler
FirstBitSetHandler:TFirstBitSet;
|
|
CountLeadingZeros handlers
CountLeadingZerosHandler:TCountLeadingZeros;
|
|
Console handlers
ConsoleGetKeyHandler:TConsoleGetKey;
|
|
ConsolePeekKeyHandler:TConsolePeekKey;
|
|
ConsoleWriteCharHandler:TConsoleWriteChar;
|
|
ConsoleReadCharHandler:TConsoleReadChar;
|
|
ConsoleReadWideCharHandler:TConsoleReadWideChar;
|
|
ConsoleHideMouseHandler:TConsoleHideMouse;
|
|
ConsoleShowMouseHandler:TConsoleShowMouse;
|
|
ConsoleReadMouseHandler:TConsoleReadMouse;
|
|
CodePage handlers
CodePageToWideCharHandler:TCodePageToWideChar;
|
|
Name handlers
HostGetNameHandler:THostGetName;
|
|
HostSetNameHandler:THostSetName;
|
|
HostGetDomainHandler:THostGetDomain;
|
|
HostSetDomainHandler:THostSetDomain;
|
|
Logging handlers
LoggingOutputHandler:TLoggingOutput;
|
|
LoggingOutputExHandler:TLoggingOutputEx;
|
|
Function declarations
Initialization functions
[Expand]
procedure PlatformInit;
Description: Initialize platform specific information for the current hardware
[Expand]
procedure CPUInit;
Description: Initialize the CPU including performance features etc (Where Applicable)
[Expand]
procedure FPUInit;
Description: Initialize the Floating Point Processor Unit (Where Applicable)
[Expand]
procedure GPUInit;
Description: Initialize the Graphics Processor Unit (Where Applicable)
[Expand]
procedure MMUInit;
Description: Initialize the Memory Management Unit (Where Applicable)
[Expand]
procedure SMPInit;
Description: Initialize the Symetric Multi Processor support (Where Applicable)
Note
|
Secondary CPU boot is performed by SecondaryInit in Threads
|
[Expand]
procedure CacheInit;
Description: Initialize CPU Data and Instruction Caching (Where Applicable)
[Expand]
procedure BoardInit;
Description: Initialize Board specific information (Where Applicable)
[Expand]
procedure MemoryInit;
Description: Initialize Memory specific information (Where Applicable)
[Expand]
procedure ClockInit;
Description: Initialize the Clock handling
[Expand]
procedure PowerInit;
Description: Initialize Power management (Where Applicable)
[Expand]
procedure MailboxInit;
Description: Initialize Mailbox access (Where Applicable)
[Expand]
procedure InterruptInit;
Description: Initialize Interrupt handling
[Expand]
procedure PeripheralInit;
Description: Initialize Peripheral devices (Where Applicable)
[Expand]
procedure ParseBootTags;
Description: Parse any boot tag information passed by the bootloader (Where Applicable)
[Expand]
procedure ParseCommandLine;
Description: Setup argc, argv and cmdline and process known command line options (Where Applicable)
[Expand]
procedure ParseEnvironment;
Description: Setup envp and process known environment options (Where Applicable)
Boot functions
[Expand]
procedure BootBlink; inline;
Description: Blink the Activity LED (Where Applicable)
Note
|
Intended for startup diagnostics when bootstrapping a new board
|
[Expand]
procedure BootOutput(Value:LongWord); inline;
Description: Output boot time information (Where Applicable)
Note
|
Intended for startup diagnostics when bootstrapping a new board
|
LED functions
[Expand]
procedure PowerLEDEnable; inline;
Description: Enable the Power LED (Where Applicable)
[Expand]
procedure PowerLEDOn; inline;
Description: Turn On the Power LED (Where Applicable)
[Expand]
procedure PowerLEDOff; inline;
Description: Turn Off the Power LED (Where Applicable)
[Expand]
procedure ActivityLEDEnable; inline;
Description: Enable the Activity LED (Where Applicable)
[Expand]
procedure ActivityLEDOn; inline;
Description: Turn On the Activity LED (Where Applicable)
[Expand]
procedure ActivityLEDOff; inline;
Description: Turn Off the Activity LED (Where Applicable)
Counter functions (Timer device)
[Expand]
function CounterAvailable:Boolean; inline;
Description: Check if a counter is currently available
[Expand]
function CounterRead:LongWord; inline;
Description: Read the current value of the default counter
Return
|
The 32 bit current value of the counter or 0 on failure
|
[Expand]
function CounterRead64:Int64; inline;
Description: Read the current value of the default counter
Return
|
The 64 bit current value of the counter or 0 on failure
|
[Expand]
function CounterWait:LongWord; inline;
Description: Wait for the current interval to expire on the default counter
Return
|
ERROR_SUCCESS if the interval expired or another error code on failure
|
[Expand]
function CounterEvent(Callback:TCounterCallback; Data:Pointer):LongWord; inline;
Description: Schedule a function to be called when the current interval expires on the default counter
Callback
|
The function to be called when the interval expires
|
Data
|
A pointer to be pass to the function when the interval expires (Optional)
|
Return
|
ERROR_SUCCESS if the callback was scheduled successfully or another error code on failure
|
[Expand]
function CounterCancel:LongWord; inline;
Description: Cancel a previously scheduled event callback function on the default counter
Return
|
ERROR_SUCCESS if the callback was cancelled successfully or another error code on failure
|
[Expand]
function CounterGetRate:LongWord; inline;
Description: Get the current clock rate in Hz of the default counter
Return
|
The current clock rate in Hz or 0 on failure
|
[Expand]
function CounterSetRate(Rate:LongWord):LongWord; inline;
Description: Set the current clock rate in Hz of the default counter
Rate
|
The clock rate in Hz to set
|
Return
|
ERROR_SUCCESS if the clock rate was set or another error code on failure
|
[Expand]
function CounterGetInterval:LongWord; inline;
Description: Get the current interval in ticks of the default counter
Return
|
The current interval in ticks or 0 on failure (or not set)
|
Note
|
The tick rate is determined by the clock rate
|
[Expand]
function CounterSetInterval(Interval:LongWord):LongWord; inline;
Description: Set the current interval in ticks of the default counter
Interval
|
The interval in ticks to set
|
Return
|
ERROR_SUCCESS if the interval was set or another error code on failure
|
Note
|
The tick rate is determined by the clock rate
|
Mailbox functions
[Expand]
function MailboxReceive(Mailbox,Channel:LongWord):LongWord; inline;
Description: Receive from specified mailbox on specified channel
[Expand]
procedure MailboxSend(Mailbox,Channel,Data:LongWord); inline;
Description: Send to specified mailbox on specified channel
[Expand]
function MailboxCall(Mailbox,Channel,Data:LongWord; var Response:LongWord):LongWord; inline;
Description: Perform a transaction (Send/Receive) to specified mailbox on specified channel
[Expand]
function MailboxCallEx(Mailbox,Channel,Data:LongWord; var Response:LongWord; Timeout:LongWord):LongWord; inline;
Description: Perform a transaction (Send/Receive) to specified mailbox on specified channel
[Expand]
function MailboxPropertyCall(Mailbox,Channel:LongWord; Data:Pointer; var Response:LongWord):LongWord; inline;
Description: Perform a property tag transaction (Send/Receive) to specified mailbox on specified channel
[Expand]
function MailboxPropertyCallEx(Mailbox,Channel:LongWord; Data:Pointer; var Response:LongWord; Timeout:LongWord):LongWord; inline;
Description: Perform a property tag transaction (Send/Receive) to specified mailbox on specified channel
Random number functions
[Expand]
function RandomAvailable:Boolean; inline;
Description: Check if a hardware random number generator is currently available
Note
|
The software random number generator from the RTL is always available
|
[Expand]
procedure RandomSeed(Seed:LongWord); inline;
Description: To be documented
[Expand]
function RandomReadLongInt(Limit:LongInt):LongInt; inline;
Description: To be documented
[Expand]
function RandomReadInt64(Limit:Int64):Int64; inline;
Description: To be documented
[Expand]
function RandomReadExtended:Extended; inline;
Description: To be documented
Watchdog Timer Functions
[Expand]
function WatchdogAvailable:Boolean; inline;
Description: Check if a watchdog timer is currently available
[Expand]
function WatchdogStart(Milliseconds:LongWord):LongWord; inline;
Description: To be documented
[Expand]
function WatchdogStop:LongWord; inline;
Description: To be documented
[Expand]
function WatchdogRefresh(Milliseconds:LongWord):LongWord; inline;
Description: To be documented
Interrupt request (IRQ) functions
[Expand]
function RequestIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied handler to the specified IRQ number
Note
|
If the IRQ number is already registered then the request will fail
|
[Expand]
function ReleaseIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied handler from the specified IRQ number
Note
|
If the IRQ number is not currently registered then the request will fail
|
[Expand]
function RequestExIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied extended handler to the specified IRQ number
Note
|
If the IRQ number is already registered then the request will fail
|
[Expand]
function ReleaseExIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied extended handler from the specified IRQ number
Note
|
If the IRQ number is not currently registered then the request will fail
|
Fast interrupt request (FIQ) functions
[Expand]
function RequestFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied handler to the specified FIQ number (Where Applicable)
Note
|
If the FIQ number is already registered then the request will fail
|
[Expand]
function ReleaseFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied handler from the specified FIQ number (Where Applicable)
Note
|
If the FIQ number is not currently registered then the request will fail
|
[Expand]
function RequestExFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied extended handler to the specified FIQ number (Where Applicable)
Note
|
If the FIQ number is already registered then the request will fail
|
[Expand]
function ReleaseExFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied extended handler from the specified FIQ number (Where Applicable)
Note
|
If the FIQ number is not currently registered then the request will fail
|
System call (Software Interrupt or SWI) functions
[Expand]
procedure SystemCall(Number:LongWord; Param1,Param2,Param3:PtrUInt); inline;
Description: Perform a System Call function with the supplied parameters (Where Applicable)
Number
|
The System Call number to be called
|
Param1
|
The first parameter to pass to the function (Optional / Function defined)
|
Param2
|
The second parameter to pass to the function (Optional / Function defined)
|
Param3
|
The third parameter to pass to the function (Optional / Function defined)
|
[Expand]
function RegisterSystemCall(Number:LongWord; Handler:TSystemCallHandler):LongWord; inline;
Description: Request registration of the supplied handler to the specified System Call number (Where Applicable)
Number
|
The System Call number to be registered
|
Handler
|
The handler function to be registered
|
Note
|
If the System Call number is already registered then the request will fail
|
[Expand]
function DeregisterSystemCall(Number:LongWord; Handler:TSystemCallHandler):LongWord; inline;
Description: Request deregistration of the supplied handler from the specified System Call number (Where Applicable)
Number
|
The System Call number to be deregistered
|
Handler
|
The handler function to be deregistered
|
Note
|
If the System Call number is not currently registered then the request will fail
|
[Expand]
function RegisterSystemCallEx(CPUID,Number:LongWord; Handler:TSystemCallHandler; HandlerEx:TSystemCallExHandler):LongWord; inline;
Description: Request registration of the supplied extended handler to the specified System Call number (Where Applicable)
CPUID
|
The CPU ID to register the System Call against (or CPU_ID_ALL)
|
Number
|
The System Call number to be registered
|
Handler
|
The handler function to be registered (Optional) (Handler or HandlerEx must be specified, not both)
|
HandlerEx
|
The extended handler function to be registered (Optional) (Handler or HandlerEx must be specified, not both)
|
Note
|
If the System Call number is already registered then the request will fail
|
[Expand]
function DeregisterSystemCallEx(CPUID,Number:LongWord; Handler:TSystemCallHandler; HandlerEx:TSystemCallExHandler):LongWord; inline;
Description: Request deregistration of the supplied extended handler from the specified System Call number (Where Applicable)
CPUID
|
The CPU ID to deregister the System Call from (or CPU_ID_ALL)
|
Number
|
The System Call number to be deregistered
|
Handler
|
The handler function to be deregistered (Optional) (Handler or HandlerEx must be specified, not both)
|
HandlerEx
|
The extended handler function to be deregistered (Optional) (Handler or HandlerEx must be specified, not both)
|
Note
|
If the System Call number is not currently registered then the request will fail
|
Interrupt entry functions
[Expand]
function GetInterruptCount:LongWord; inline;
Description: Get the number of interrupt entries for the current platform
[Expand]
function GetInterruptStart:LongWord; inline;
Description: Get the starting number of interrupt entries for the current platform
[Expand]
function GetInterruptEntry(Number:LongWord):TInterruptEntry; inline;
Description: Get the interrupt entry for the specified interrupt number
Local interrupt entry functions
[Expand]
function GetLocalInterruptCount:LongWord; inline;
Description: Get the number of local interrupt entries for the current platform (Where Applicable)
[Expand]
function GetLocalInterruptStart:LongWord; inline;
Description: Get the starting number of local interrupt entries for the current platform (Where Applicable)
[Expand]
function GetLocalInterruptEntry(CPUID,Number:LongWord):TInterruptEntry; inline;
Description: Get the local interrupt entry for the specified interrupt number (Where Applicable)
System call entry functions
[Expand]
function GetSystemCallCount:LongWord; inline;
Description: Get the number of system call entries for the current platform (Where Applicable)
[Expand]
function GetSystemCallEntry(Number:LongWord):TSystemCallEntry; inline;
Description: Get the system call entry for the specified system call number (Where Applicable)
System functions
[Expand]
function SystemRestart(Delay:LongWord):LongWord; inline;
Description: Restart the system
[Expand]
function SystemShutdown(Delay:LongWord):LongWord; inline;
Description: Shutdown the system
[Expand]
function SystemGetUptime:Int64; inline;
Description: Get the current system up time in 100 nanosecond ticks since 1/1/1601
Return
|
The current system up time
|
Note
|
This is the same time format as Windows FILE_TIME and is intended to allow compatibility with file system functions etc
|
[Expand]
function SystemGetCommandLine:String; inline;
Description: Get the current command line
[Expand]
function SystemGetEnvironment:Pointer; inline;
Description: Get the current environment
CPU Functions
[Expand]
function CPUGetArch:LongWord; inline;
Description: Get the CPU architecture for this board
[Expand]
function CPUGetType:LongWord; inline;
Description: Get the CPU type for this board
[Expand]
function CPUGetBoot:LongWord; inline;
Description: Get the boot CPU for this board
[Expand]
function CPUGetMask:LongWord; inline;
Description: Get the CPU mask for this board
[Expand]
function CPUGetCount:LongWord; inline;
Description: Get the CPU count for this board
[Expand]
function CPUGetMode:LongWord; inline;
Description: Get the current CPU moded
Note
|
The return value is specific to the CPU type
|
[Expand]
function CPUGetState:LongWord; inline;
Description: Get the current CPU state
[Expand]
function CPUGetCurrent:LongWord; inline;
Description: Get the current CPU ID
[Expand]
function CPUGetMemory(var Address:PtrUInt; var Length:LongWord):LongWord; inline;
Description: Get the memory start and size available to the CPU
[Expand]
function CPUGetPercentage(CPUID:LongWord):Double; inline;
Description: Get the last second ulitization of the specified CPU in percentage
CPUID
|
The CPU to get utilization from or CPU_ID_ALL for average of all CPUs
|
[Expand]
function CPUGetUtilization(CPUID:LongWord):LongWord; inline;
Description: Get the last second ulitization of the specified CPU
CPUID
|
The CPU to get utilization from or CPU_ID_ALL for average of all CPUs
|
[Expand]
function CPUGetModel:LongWord; inline;
Description: Get the CPU model of the current CPU
[Expand]
function CPUGetRevision:LongWord; inline;
Description: Get the CPU revision of the current CPU
Note
|
The return value is specific to the CPU type and model
|
[Expand]
function CPUGetDescription:String; inline;
Description: Get the CPU description of the current CPU
FPU functions
[Expand]
function FPUGetType:LongWord; inline;
Description: Get the FPU type for this board
[Expand]
function FPUGetState:LongWord; inline;
Description: Get the current FPU state
GPU functions
[Expand]
function GPUGetType:LongWord; inline;
Description: Get the GPU type for this board
[Expand]
function GPUGetState:LongWord; inline;
Description: Get the current GPU state
[Expand]
function GPUGetMemory(var Address:PtrUInt; var Length:LongWord):LongWord; inline;
Description: Get the memory start and size available to the GPU
Cache functions
[Expand]
function L1CacheGetType:LongWord; inline;
Description: Get the L1 cache type for this board
[Expand]
function L1DataCacheGetSize:LongWord; inline;
Description: Get the L1 data cache size for this board
Note
|
If data cache is not supported, the size returned is zero. If separate data and instruction caches are not supported, the size returned is the unified size.
|
[Expand]
function L1DataCacheGetLineSize:LongWord; inline;
Description: Get the L1 data cache line size for this board
Note
|
If data cache is not supported, the size returned is zero. If separate data and instruction caches are not supported, the size returned is the unified size.
|
[Expand]
function L1InstructionCacheGetSize:LongWord; inline;
Description: Get the L1 instruction cache size for this board
Note
|
If instruction cache is not supported, the size returned is zero. If separate data and instruction caches are not supported, the size returned is the unified size.
|
[Expand]
function L1InstructionCacheGetLineSize:LongWord; inline;
Description: Get the L1 instruction cache line size for this board
Note
|
If instruction cache is not supported, the size returned is zero. If separate data and instruction caches are not supported, the size returned is the unified size.
|
[Expand]
function L2CacheGetType:LongWord; inline;
Description: Get the L2 cache type for this board
[Expand]
function L2CacheGetSize:LongWord; inline;
Description: Get the L2 cache size for this board
Note
|
If L2 cache is not supported, the size returned is zero
|
[Expand]
function L2CacheGetLineSize:LongWord; inline;
Description: Get the L2 cache line size for this board
Note
|
If L2 cache is not supported, the size returned is zero
|
Board functions
[Expand]
function BoardGetType:LongWord; inline;
Description: Get the current Board type
[Expand]
function BoardGetModel:LongWord; inline;
Description: Get the current Board model
[Expand]
function BoardGetSerial:Int64; inline;
Description: Get the current Board serial number
[Expand]
function BoardGetRevision:LongWord; inline;
Description: Get the current Board revision number
[Expand]
function BoardGetMACAddress:String; inline;
Description: Get the current Board MAC address (Where Applicable)
Firmware functions
[Expand]
function FirmwareGetRevision:LongWord; inline;
Description: Get the current board Firmware Revision
Machine functions
[Expand]
function MachineGetType:LongWord; inline;
Description: Get the current Machine type
Memory functions
[Expand]
function MemoryGetBase:PtrUInt; inline;
Description: Get the base address of system memory
[Expand]
function MemoryGetSize:LongWord; inline;
Description: Get the total size of system memory
[Expand]
function MemoryGetPageSize:LongWord; inline;
Description: Get the page size of system memory
[Expand]
function MemoryGetLargePageSize:LongWord; inline;
Description: Get the large page size of system memory (Where Applicable)
Power functions
[Expand]
function PowerOn(PowerId:LongWord):LongWord;
Description: Power On the specified device
[Expand]
function PowerOff(PowerId:LongWord):LongWord;
Description: Power Off the specified device
[Expand]
function PowerGetWait(PowerId:LongWord):LongWord; inline;
Description: Get the enable wait time in Microseconds of the specified device
[Expand]
function PowerGetState(PowerId:LongWord):LongWord; inline;
Description: Get the power state of the specified device
[Expand]
function PowerSetState(PowerId,State:LongWord; Wait:Boolean):LongWord; inline;
Description: Set the power state of the specified device (Optionally waiting for ready)
Clock functions
[Expand]
function ClockGetTime:Int64;
Description: Get the current system time in 100 nanosecond ticks since 1/1/1601
Return
|
The current system time
|
Note
|
This is the same time format as Windows FILE_TIME and is intended to allow compatibility with file system functions etc. By default the time returned by this function is considered to be UTC but the actual conversion between UTC and local time is handled at a higher level.
|
[Expand]
function ClockSetTime(const Time:Int64; RTC:Boolean):Int64;
Description: Set the current system time in 100 nanosecond ticks since 1/1/1601
Time
|
The time to be set
|
RTC
|
Set the default RTC (real time clock) if available
|
Return
|
The system time after setting
|
Note
|
This is the same time format as Windows FILE_TIME and is intended to allow compatibility with file system functions etc. By default the time passed to this function is considered to be UTC but the actual conversion between UTC and local time is handled at a higher level.
|
[Expand]
function ClockGetCount:LongWord; inline;
Description: Gets the current system clock count (32 least significant bits of total)
Note
|
This will normally come from the free running system timer in the board and is useful as a form of tick count but not for time keeping because the actual rate at which this increments is dependent on the system timer clock frequency of the specific board and may not be a measure of time in its raw form.
|
[Expand]
function ClockGetTotal:Int64; inline;
Description: Gets the total system clock count
Note
|
This will normally come from the free running system timer in the board and is useful as a form of tick count but not for time keeping because the actual rate at which this increments is dependent on the system timer clock frequency of the specific board and may not be a measure of time in its raw form.
|
[Expand]
function ClockUpdateOffset:LongWord; inline;
Description: Update the system time offset between UTC and Local
[Expand]
function ClockGetRate(ClockId:LongWord):LongWord; inline;
Description: Get the clock rate in Hz of the specified Clock
[Expand]
function ClockSetRate(ClockId,Rate:LongWord; Turbo:Boolean):LongWord; inline;
Description: Set the clock rate in Hz of the specified Clock
[Expand]
function ClockGetState(ClockId:LongWord):LongWord; inline;
Description: Get the state of the specified Clock
[Expand]
function ClockSetState(ClockId,State:LongWord):LongWord; inline;
Description: Set the state of the specified Clock
[Expand]
function ClockGetMinRate(ClockId:LongWord):LongWord; inline;
Description: Get the minimum clock rate in Hz of the specified Clock
[Expand]
function ClockGetMaxRate(ClockId:LongWord):LongWord; inline;
Description: Get the maximum clock rate in Hz of the specified Clock
Turbo functions
[Expand]
function TurboGetState(TurboId:LongWord):LongWord; inline;
Description: Get the Turbo state (0 equals Off / 1 equals On) of the specified device
[Expand]
function TurboSetState(TurboId,State:LongWord):LongWord; inline;
Description: Set the Turbo state (0 equals Off / 1 equals On) of the specified device
Voltage functions
[Expand]
function VoltageGetValue(VoltageId:LongWord):LongWord; inline;
Description: Get the current voltage level of the specified device
[Expand]
function VoltageSetValue(VoltageId,Value:LongWord):LongWord; inline;
Description: Set the current voltage level of the specified device
[Expand]
function VoltageGetMinValue(VoltageId:LongWord):LongWord; inline;
Description: Get the minimum voltage level of the specified device
[Expand]
function VoltageGetMaxValue(VoltageId:LongWord):LongWord; inline;
Description: Get the maximum voltage level of the specified device
Temperature functions
[Expand]
function TemperatureGetCurrent(TemperatureId:LongWord):LongWord; inline;
Description: Get the current temperature in thousandths of a degree C of the specified device
[Expand]
function TemperatureGetMaximum(TemperatureId:LongWord):LongWord; inline;
Description: Get the maximum temperature in thousandths of a degree C of the specified device
GPU memory functions
[Expand]
function GPUMemoryAllocate(Length,Alignment,Flags:LongWord):THandle; inline;
Description: Allocate memory from the GPU
[Expand]
function GPUMemoryRelease(Handle:THandle):LongWord; inline;
Description: Release memory allocated from the GPU
[Expand]
function GPUMemoryLock(Handle:THandle):LongWord; inline;
Description: Lock memory allocated from the GPU and return an address
[Expand]
function GPUMemoryUnlock(Handle:THandle):LongWord; inline;
Description: Unlock memory allocated from the GPU
GPU misc functions
[Expand]
function GPUExecuteCode(Address:Pointer; R0,R1,R2,R3,R4,R5:LongWord):LongWord; inline;
Description: Execute a block of code on the GPU
[Expand]
function DispmanxHandleGet(Resource:THandle):THandle; inline;
Description: Convert a Dispmanx Resouse handle to a Memory handle (Which can be passed to Lock/Unlock above)
[Expand]
function EDIDBlockGet(Block:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Get an EDID block from HDMI
Framebuffer functions
[Expand]
function FramebufferAvailable:Boolean; inline;
Description: Check if a framebuffer device is currently available
[Expand]
function FramebufferAllocate(Alignment:LongWord; var Address,Length:LongWord):LongWord; inline;
Description: Allocate a new Framebuffer
[Expand]
function FramebufferRelease:LongWord; inline;
Description: Release the current Framebuffer
[Expand]
function FramebufferSetState(State:LongWord):LongWord; inline;
Description: Set the current Framebuffer (Display) state (0 for Off / 1 for On)
[Expand]
function FramebufferGetDimensions(var Width,Height,Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Get the default Dimensions of the Framebuffer (Physical Width, Height and Overscan Top, Bottom, Left, Right in Pixels)
[Expand]
function FramebufferGetPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Get the Physical Framebuffer Width and Height in Pixels
Note
|
The "physical" size is the size of the allocated buffer in memory, not the resolution of the video signal sent to the display device
|
[Expand]
function FramebufferSetPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Set the Physical Framebuffer Width and Height in Pixels
[Expand]
function FramebufferTestPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Test the Physical Framebuffer Width and Height in Pixels
[Expand]
function FramebufferGetVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Get the Virtual Framebuffer Width and Height in Pixels
Note
|
The "virtual" size is the portion of buffer that is sent to the display device, not the resolution the buffer itself. This may be smaller than the allocated buffer size in order to implement panning
|
[Expand]
function FramebufferSetVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Set the Virtual Framebuffer Width and Height in Pixels
[Expand]
function FramebufferTestVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Test the Virtual Framebuffer Width and Height in Pixels
[Expand]
function FramebufferGetDepth(var Depth:LongWord):LongWord; inline;
Description: Get the Framebuffer Depth in Bits per Pixel
[Expand]
function FramebufferSetDepth(var Depth:LongWord):LongWord; inline;
Description: Set the Framebuffer Depth in Bits per Pixel
[Expand]
function FramebufferTestDepth(var Depth:LongWord):LongWord; inline;
Description: Test the Framebuffer Depth in Bits per Pixel
[Expand]
function FramebufferGetPixelOrder(var Order:LongWord):LongWord; inline;
Description: Get the Framebuffer Pixel Order (0 = BGR / 1 = RGB)
[Expand]
function FramebufferSetPixelOrder(var Order:LongWord):LongWord; inline;
Description: Set the Framebuffer Pixel Order (0 = BGR / 1 = RGB)
[Expand]
function FramebufferTestPixelOrder(var Order:LongWord):LongWord; inline;
Description: Test the Framebuffer Pixel Order (0 = BGR / 1 = RGB)
[Expand]
function FramebufferGetAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Get the Framebuffer Alpha Mode
[Expand]
function FramebufferSetAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Set the Framebuffer Alpha Mode
[Expand]
function FramebufferTestAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Test the Framebuffer Alpha Mode
[Expand]
function FramebufferGetPitch:LongWord; inline;
Description: Get the Framebuffer Pitch in Bytes per Line
[Expand]
function FramebufferGetOffset(var X,Y:LongWord):LongWord; inline;
Description: Get the Framebuffer Virtual Offset in Pixels
[Expand]
function FramebufferSetOffset(var X,Y:LongWord):LongWord; inline;
Description: Set the Framebuffer Virtual Offset in Pixels
[Expand]
function FramebufferTestOffset(var X,Y:LongWord):LongWord; inline;
Description: Test the Framebuffer Virtual Offset in Pixels
[Expand]
function FramebufferGetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Get the Framebuffer Top, Bottom, Left and Right Overscan in Pixels
[Expand]
function FramebufferSetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Set the Framebuffer Top, Bottom, Left and Right Overscan in Pixels
[Expand]
function FramebufferTestOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Test the Framebuffer Top, Bottom, Left and Right Overscan in Pixels
[Expand]
function FramebufferGetPalette(Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Get the Framebuffer Palette in RGBA values
[Expand]
function FramebufferSetPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Set the Framebuffer Palette in RGBA values
[Expand]
function FramebufferTestPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Test the Framebuffer Palette in RGBA values
[Expand]
function FramebufferTestVsync:LongWord; inline;
Description: Test the Framebuffer Vertical Sync (Where Applicable)
[Expand]
function FramebufferSetVsync:LongWord; inline;
Description: Set (Wait For) the Framebuffer Vertical Sync (Where Applicable)
[Expand]
function FramebufferSetBacklight(Brightness:LongWord):LongWord; inline;
Description: Set the Framebuffer Backlight brightness (Where Applicable)
Touch functions
[Expand]
function TouchGetBuffer(var Address:LongWord):LongWord; inline;
Description: Get the Touchscreen memory buffer (Where Applicable)
Cursor functions
[Expand]
function CursorSetDefault:LongWord; inline;
Description: Set the default Cursor Info (Where Applicable)
[Expand]
function CursorSetInfo(Width,Height,HotspotX,HotspotY:LongWord; Pixels:Pointer; Length:LongWord):LongWord; inline;
Description: Set the Cursor Info (Width and Height, Hotspot and Pixel image)
[Expand]
function CursorSetState(Enabled:Boolean; X,Y:LongWord; Relative:Boolean):LongWord; inline;
Description: Set the Cursor State (Enabled, X and Y)
Relative
|
X, Y is relative to Display (Virtual) not Framebuffer (Physical)
|
DMA functions
[Expand]
function DMAAvailable:Boolean; inline;
Description: Check if DMA is currently available
[Expand]
function DMATransfer(Data:PDMAData; Direction,Peripheral:LongWord):LongWord; inline;
Description: Perform a DMA transfer using the list of DMA data blocks provided
Data
|
A linked list of DMA data blocks for the transfer
|
Direction
|
The direction of the DMA request (eg DMA_DIR_MEM_TO_MEM)
|
Peripheral
|
The peripheral ID for data request gating (eg DMA_DREQ_ID_NONE)
|
[Expand]
function DMAFillMemory(Dest:Pointer; Size:LongWord; Value:Byte):LongWord; inline;
Description: Fill memory at the destination address using DMA
Dest
|
The address to start the memory fill
|
Size
|
The size of memory to fill in bytes
|
Value
|
The value to fill the memory with
|
[Expand]
function DMACopyMemory(Source,Dest:Pointer; Size:LongWord):LongWord; inline;
Description: Copy memory from the source to the destination address using DMA
Source
|
The source address to start the memory copy
|
Dest
|
The destination address to start the memory copy
|
Size
|
The size of memory to copy in bytes
|
[Expand]
function DMAReadPeripheral(Address,Dest:Pointer; Size,Peripheral:LongWord):LongWord; inline;
Description: Read from a periperal address to the destination address using DMA
Address
|
The address of the periperhal register to read from
|
Source
|
The destination address to start writing to
|
Size
|
The size of the read in bytes
|
Peripheral
|
The peripheral ID for data request gating (eg DMA_DREQ_ID_UART_RX)
|
[Expand]
function DMAWritePeripheral(Source,Address:Pointer; Size,Peripheral:LongWord):LongWord; inline;
Description: Write to a peripheral address from the source address using DMA
Source
|
The source address to start reading from
|
Address
|
The address of the peripheral register to write to
|
Size
|
The size of the write in bytes
|
Peripheral
|
The peripheral ID for data request gating (eg DMA_DREQ_ID_UART_TX)
|
[Expand]
function DMAAllocateBuffer(Size:LongWord):Pointer; inline;
Description: Allocate a buffer compatible with DMA memory reads or writes
Size
|
The size of the buffer to allocate
|
[Expand]
function DMAAllocateBufferEx(var Size:LongWord):Pointer; inline;
Description: Allocate a buffer compatible with DMA memory reads or writes
Size
|
The size of the buffer to allocate (Updated on return to actual size)
|
[Expand]
function DMAReleaseBuffer(Buffer:Pointer):LongWord; inline;
Description: Release a buffer allocated with DMAAllocateBuffer
Buffer
|
The buffer to be released
|
[Expand]
function DMAGetChannels:LongWord; inline;
Description: Get the currently enabled DMA channel bitmap (If supported)
GPIO functions
[Expand]
function GPIOAvailable:Boolean; inline;
Description: Check if a GPIO device is available
Reg
|
The memory register to read from
|
Value
|
The value of the memory register
|
[Expand]
function GPIORead(Reg:LongWord):LongWord; inline;
Description: Perform a direct read from a GPIO register
Reg
|
The memory register to read from
|
Value
|
The value of the memory register
|
[Expand]
procedure GPIOWrite(Reg,Value:LongWord); inline;
Description: Perform a direct write to a GPIO register
Reg
|
The memory register to write to
|
Value
|
The value to write to the register
|
[Expand]
function GPIOInputGet(Pin:LongWord):LongWord; inline;
Description: Get the current state of a GPIO input pin
Pin
|
The pin to get the state for (eg GPIO_PIN_1)
|
Return
|
The current state (eg GPIO_LEVEL_HIGH) or GPIO_LEVEL_UNKNOWN on failure
|
[Expand]
function GPIOInputWait(Pin,Trigger,Timeout:LongWord):LongWord; inline;
Description: Wait for the state of a GPIO input pin to change
Pin
|
The pin to wait for the state to change (eg GPIO_PIN_1)
|
Trigger
|
The trigger event to wait for (eg GPIO_TRIGGER_HIGH)
|
Timeout
|
Number of milliseconds to wait for the change (INFINITE to wait forever)
|
Return
|
The state after the change (eg GPIO_LEVEL_HIGH) or GPIO_LEVEL_UNKNOWN on failure or timeout
|
[Expand]
function GPIOInputEvent(Pin,Trigger,Timeout:LongWord; Callback:TGPIOCallback; Data:Pointer):LongWord; inline;
Description: Schedule a function to be called when the state of a GPIO input pin changes
Pin
|
The pin to schedule the state change for (eg GPIO_PIN_1)
|
Trigger
|
The trigger event which will cause the function to be called (eg GPIO_TRIGGER_HIGH)
|
Timeout
|
The number of milliseconds before the scheduled trigger expires (INFINITE to never expire)
|
Callback
|
The function to be called when the trigger occurs
|
Data
|
A pointer to be pass to the function when the trigger occurs (Optional)
|
Return
|
ERROR_SUCCESS if the trigger was scheduled successfully or another error code on failure
|
Note
|
The pin and trigger that caused the event will be passed to the callback function
|
[Expand]
function GPIOOutputSet(Pin,Level:LongWord):LongWord; inline;
Description: Change the state of a GPIO output pin
Pin
|
The pin to change the state for (eg GPIO_PIN_1)
|
Level
|
The state to change the pin to (eg GPIO_LEVEL_HIGH)
|
Return
|
ERROR_SUCCESS if completed successfully or another error code on failure
|
[Expand]
function GPIOPullGet(Pin:LongWord):LongWord; inline;
Description: Get the current pull state of a GPIO pin
Pin
|
The pin to get the pull state for (eg GPIO_PIN_1)
|
Return
|
The current pull state of the pin (eg GPIO_PULL_UP) or GPIO_PULL_UNKNOWN on failure
|
[Expand]
function GPIOPullSelect(Pin,Mode:LongWord):LongWord; inline;
Description: Change the pull state of a GPIO pin
Pin
|
The pin to change the pull state for (eg GPIO_PIN_1)
|
Mode
|
The pull state to set for the pin (eg GPIO_PULL_UP)
|
Return
|
ERROR_SUCCESS if completed successfully or another error code on failure
|
[Expand]
function GPIOFunctionGet(Pin:LongWord):LongWord; inline;
Description: Get the current function of a GPIO pin
Pin
|
The pin to get the function for (eg GPIO_PIN_1)
|
Return
|
The current function of the pin (eg GPIO_FUNCTION_IN) or GPIO_FUNCTION_UNKNOWN on failure
|
[Expand]
function GPIOFunctionSelect(Pin,Mode:LongWord):LongWord; inline;
Description: Change the function of a GPIO pin
Pin
|
The pin to change the function for (eg GPIO_PIN_1)
|
Mode
|
The function to set for the pin (eg GPIO_FUNCTION_OUT)
|
Return
|
ERROR_SUCCESS if completed successfully or another error code on failure
|
Virtual GPIO functions
[Expand]
function VirtualGPIOInputGet(Pin:LongWord):LongWord; inline;
Description: Get the current state of a virtual GPIO input pin
Pin
|
The pin to get the state for (eg VIRTUAL_GPIO_PIN_1)
|
Return
|
The current state (eg GPIO_LEVEL_HIGH) or GPIO_LEVEL_UNKNOWN on failure
|
[Expand]
function VirtualGPIOOutputSet(Pin,Level:LongWord):LongWord; inline;
Description: To be documented
[Expand]
function VirtualGPIOFunctionSelect(Pin,Mode:LongWord):LongWord; inline;
Description: To be documented
SPI functions
[Expand]
function SPIAvailable:Boolean; inline;
Description: Check if an SPI device is available
[Expand]
function SPIStart(Mode,ClockRate,ClockPhase,ClockPolarity:LongWord):LongWord; inline;
Description: Start the default SPI device ready for writing and reading
Mode
|
The device mode to set (eg SPI_MODE_4WIRE)
|
ClockRate
|
The clock rate to set for the device
|
ClockPhase
|
The clock phase to set (eg SPI_CLOCK_PHASE_LOW)
|
ClockPolarity
|
The clock polarity to set (eg SPI_CLOCK_POLARITY_LOW)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIStop:LongWord; inline;
Description: Stop the default SPI device and terminate writing and reading
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIRead(ChipSelect:Word; Dest:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Read data from the default SPI device. Because SPI writes and then reads for each byte, dummy data will be written for each byte to be read.
ChipSelect
|
The chip select for the slave to read from (eg SPI_CS_0)
|
Dest
|
Pointer to a buffer to receive the data
|
Size
|
The size of the buffer
|
Count
|
The number of bytes read on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIWrite(ChipSelect:Word; Source:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write data to the default SPI device. Because SPI writes and then reads for each byte, received data will be discarded for each by written.
ChipSelect
|
The chip select for the slave to write to (eg SPI_CS_0)
|
Source
|
Pointer to a buffer of data to transmit
|
Size
|
The size of the buffer
|
Count
|
The number of bytes written on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIWriteRead(ChipSelect:Word; Source,Dest:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write data to and Read data from the default SPI device in one operation. Because SPI writes and then reads for each byte, both the source and dest buffers must be the same size.
ChipSelect
|
The chip select for the slave to write to and read from (eg SPI_CS_0)
|
Source
|
Pointer to a buffer of data to transmit
|
Dest
|
Pointer to a buffer to receive the data
|
Size
|
The size of the buffer
|
Count
|
The number of bytes written and read on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIGetMode:LongWord; inline;
Description: Get the device mode of the default SPI device
Return
|
The device mode or SPI_MODE_UNKNOWN on failure
|
[Expand]
function SPISetMode(Mode:LongWord):LongWord; inline;
Description: Set the device mode for the default SPI device
Mode
|
The device mode to set (eg SPI_MODE_4WIRE)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIGetClockRate(ChipSelect:Word):LongWord; inline;
Description: Get the clock rate of the default SPI device
ChipSelect
|
The chip select number to get clock rate from (SPI_CS_NONE for default)
|
Return
|
The clock rate in Hz or 0 on failure
|
[Expand]
function SPISetClockRate(ChipSelect:Word;ClockRate:LongWord):LongWord; inline;
Description: Set the clock rate for the default SPI device
ClockRate
|
The clock rate to set in Hz
|
ChipSelect
|
The chip select number to set clock rate for (SPI_CS_NONE for default)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIGetClockPhase:LongWord; inline;
Description: Get the clock phase of the default SPI device
Return
|
The clock phase or SPI_CLOCK_PHASE_UNKNOWN on failure
|
[Expand]
function SPISetClockPhase(ClockPhase:LongWord):LongWord; inline;
Description: Set the clock phase for the default SPI device
ClockPhase
|
The clock phase to set (eg SPI_CLOCK_PHASE_LOW)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIGetClockPolarity:LongWord; inline;
Description: Get the clock polarity of the default SPI device
Return
|
The clock polarity or SPI_CLOCK_POLARITY_UNKNOWN on failure
|
[Expand]
function SPISetClockPolarity(ClockPolarity:LongWord):LongWord; inline;
Description: Set the clock polarity for the default SPI device
ClockPolarity
|
The clock polarity to set (eg SPI_CLOCK_POLARITY_LOW)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function SPIGetSelectPolarity(ChipSelect:Word):LongWord; inline;
Description: Get the chip select polarity of the default SPI device
ChipSelect
|
The chip select number to get polarity from (SPI_CS_NONE for default)
|
Return
|
The chip select polarity or SPI_CS_POLARITY_UNKNOWN on failure
|
[Expand]
function SPISetSelectPolarity(ChipSelect:Word; SelectPolarity:LongWord):LongWord; inline;
Description: Set the chip select polarity for the default SPI device
ChipSelect
|
The chip select number to set polarity for (SPI_CS_NONE for default)
|
SelectPolarity
|
The chip select polarity to set (eg SPI_CS_POLARITY_LOW)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
I2C functions
[Expand]
function I2CAvailable:Boolean; inline;
Description: Check if an I2C device is available
[Expand]
function I2CStart(Rate:LongWord):LongWord; inline;
Description: Start the default I2C device ready for reading and writing
Rate
|
The clock rate to set for the device (0 to use the default rate)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CStop:LongWord; inline;
Description: Stop the default I2C device and terminate reading and writing
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CRead(Address:Word; Buffer:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Read data from the default I2C device
Address
|
The slave address to read from (I2C_ADDRESS_INVALID to use the current address)
|
Buffer
|
Pointer to a buffer to receive the data
|
Size
|
The size of the buffer
|
Count
|
The number of bytes read on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CWrite(Address:Word; Buffer:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write data to the default I2C device
Address
|
The slave address to write to (I2C_ADDRESS_INVALID to use the current address)
|
Buffer
|
Pointer to a buffer of data to transmit
|
Size
|
The size of the buffer
|
Count
|
The number of bytes written on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CWriteRead(Address:Word; Initial:Pointer; Len:LongWord; Data:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write data to and Read data from the default I2C device in one operation. Useful for devices that require a register address specified before a read (eg EEPROM devices)
Address
|
The slave address to write to (I2C_ADDRESS_INVALID to use the current address)
|
Initial
|
Pointer to the initial buffer to transmit
|
Len
|
The size of the initial buffer
|
Data
|
Pointer to a buffer to receive the data
|
Size
|
The size of the data buffer
|
Count
|
The number of bytes read on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CWriteWrite(Address:Word; Initial:Pointer; Len:LongWord; Data:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write 2 data blocks to the default I2C device in one operation. Useful for devices that require a register address specified before a write (eg EEPROM devices)
Address
|
The slave address to write to (I2C_ADDRESS_INVALID to use the current address)
|
Initial
|
Pointer to the initial buffer to transmit
|
Len
|
The size of the initial buffer
|
Data
|
Pointer to a buffer of data to transmit
|
Size
|
The size of the data buffer
|
Count
|
The number of bytes of data written on return
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CGetRate:LongWord; inline;
Description: Get the clock rate of the default I2C device
Return
|
The clock rate in Hz or 0 on failure
|
[Expand]
function I2CSetRate(Rate:LongWord):LongWord; inline;
Description: Set the clock rate for the default I2C device
Rate
|
The clock rate to set in Hz
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function I2CGetAddress:Word; inline;
Description: Get the slave address for the default I2C device
Return
|
The slave address or I2C_ADDRESS_INVALID on failure
|
[Expand]
function I2CSetAddress(Address:Word):LongWord; inline;
Description: Set the slave address for the default I2C device
Address
|
The slave address to set
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
PWM functions
[Expand]
function PWMAvailable:Boolean; inline;
Description: Check if a PWM device is available
[Expand]
function PWMStart:LongWord; inline;
Description: Start the default PWM device
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function PWMStop:LongWord; inline;
Description: Stop the default PWM device
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function PWMWrite(Value:LongWord):LongWord; inline;
Description: Write a value to the default PWM device
Value
|
The value to write
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
Note
|
The exact meaning of value may depend on the device and other configured options, in many cases the value will represent the "on" time of each pulse with regard to the duty cycle of the waveform output by the device
|
[Expand]
function PWMSetMode(Mode:LongWord):LongWord; inline;
Description: Set the mode for the default PWM device
Mode
|
The mode value to set (eg PWM_MODE_MARKSPACE)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function PWMSetRange(Range:LongWord):LongWord; inline;
Description: Set the range for the default PWM device
Range
|
The range value to set
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
Note
|
The exact meaning of range may depend on the device and other configured options, in many cases the range will represent the period of one full cycle of the waveform output by the device
|
[Expand]
function PWMSetFrequency(Frequency:LongWord):LongWord; inline;
Description: Set the clock frequency for the default PWM device
Frequency
|
The frequency to set in Hz
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
[Expand]
function PWMConfigure(DutyNS,PeriodNS:LongWord):LongWord; inline;
Description: Set the configuration of the default PWM device
DutyNS
|
The "on" time part of the cycle (Nanoseconds)
|
PeriodNS
|
The duration of one full cycle (Nanoseconds)
|
Return
|
ERROR_SUCCESS if completed or another error code on failure
|
RTC functions
[Expand]
function RTCAvailable:Boolean; inline;
Description: Check if a Real Time Clock (RTC) device is available
[Expand]
function RTCGetTime:Int64; inline;
Description: Get the current time from a Real Time Clock device
Note
|
Returned time is 100 nanosecond ticks since 1 January 1601. The same format as the ClockGetTime function.
|
[Expand]
function RTCSetTime(const Time:Int64):Int64; inline;
Description: Set the current time for a Real Time Clock device
Time
|
The time to be set
|
Return
|
The device time after setting (or 0 on failure)
|
Note
|
Time and returned time is 100 nanosecond ticks since 1 January 1601. The same format as the ClockSetTime function.
|
Serial functions
[Expand]
function SerialAvailable:Boolean; inline;
Description: Check if a Serial device is available
[Expand]
function SerialOpen(BaudRate,DataBits,StopBits,Parity,FlowControl,ReceiveDepth,TransmitDepth:LongWord):LongWord; inline;
Description: Open the default Serial device ready for sending and receiving
BaudRate
|
Baud rate for the connection (eg 9600, 57600, 115200 etc
|
DataBits
|
Size of the data (eg SERIAL_DATA_8BIT)
|
StopBits
|
Number of stop bits (eg SERIAL_STOP_1BIT)
|
Parity
|
Parity type for the data (eg SERIAL_PARITY_NONE)
|
FlowControl
|
Flow control for the connection (eg SERIAL_FLOW_NONE)
|
ReceiveDepth
|
Size of the receive buffer (0 = Default size)
|
TransmitDepth
|
Size of the transmit buffer (0 = Default size)
|
[Expand]
function SerialClose:LongWord; inline;
Description: Close the default Serial device and terminate sending and receiving
[Expand]
function SerialRead(Buffer:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Read data from the default Serial device
Buffer
|
Pointer to a buffer to receive the data
|
Size
|
The size of the buffer
|
Count
|
The number of bytes read on return
|
[Expand]
function SerialWrite(Buffer:Pointer; Size:LongWord; var Count:LongWord):LongWord; inline;
Description: Write data to the default Serial device
Buffer
|
Pointer to a buffer of data to transmit
|
Size
|
The size of the buffer
|
Count
|
The number of bytes written on return
|
Peripheral functions
[Expand]
function PeripheralGetBase:PtrUInt; inline;
Description: Get the base address of the peripherals
[Expand]
function PeripheralGetSize:LongWord; inline;
Description: Get the total size of the peripherals
[Expand]
function PeripheralRead(Base,Reg:LongWord):LongWord; inline;
Description: Read from a Peripheral register
[Expand]
procedure PeripheralWrite(Base,Reg,Value:LongWord); inline;
Description: Write to a Peripheral register
[Expand]
function LocalPeripheralGetBase:PtrUInt; inline;
Description: Get the base address of the local peripherals (Peripherals local to each CPU)
[Expand]
function LocalPeripheralGetSize:LongWord; inline;
Description: Get the total size of the local peripherals (Peripherals local to each CPU)
System functions
[Expand]
function GetSP:PtrUInt; inline;
Description: Get the current stack pointer (SP)
[Expand]
function GetPC:PtrUInt; inline;
Description: Get the current program counter (PC)
[Expand]
function GetIRQ:Boolean; inline;
Description: Get Interrupts (IRQ) state
Return
|
True is enabled, False if disabled
|
[Expand]
procedure EnableIRQ; inline;
Description: Enable Interrupts (IRQ) unconditionally
[Expand]
procedure DisableIRQ; inline;
Description: Disable Interrupts (IRQ) unconditionally
[Expand]
function SaveIRQ:TIRQMask; inline;
Description: Disable Interrupts (IRQ) and return the previous state
Return
|
IRQ state when called
|
[Expand]
function RestoreIRQ(IRQMask:TIRQMask):TIRQMask; inline;
Description: Restore Interrupts (IRQ) to a previous state
IRQMask
|
IRQ state to restore
|
Return
|
IRQ state when called
|
[Expand]
function GetFIQ:Boolean; inline;
Description: Get Fast Interrupts (FIQ) state
Return
|
True is enabled, False if disabled
|
[Expand]
procedure EnableFIQ; inline;
Description: Enable Fast Interrupts (FIQ) unconditionally
[Expand]
procedure DisableFIQ; inline;
Description: Disable Fast Interrupts (FIQ) unconditionally
[Expand]
function SaveFIQ:TFIQMask; inline;
Description: Disable Fast Interrupts (FIQ) and return the previous state
Return
|
FIQ state when called
|
[Expand]
function RestoreFIQ(FIQMask:TFIQMask):TFIQMask; inline;
Description: Restore Fast Interrupts (FIQ) to a previous state
FIQMask
|
FIQ state to restore
|
Return
|
FIQ state when called
|
[Expand]
procedure EnableIRQFIQ; inline;
Description: Enable Interrupts and Fast Interrupts (IRQ/FIQ) unconditionally
[Expand]
procedure DisableIRQFIQ; inline;
Description: Disable Interrupts and Fast Interrupts (IRQ/FIQ) unconditionally
[Expand]
function SaveIRQFIQ:TIRQFIQMask; inline;
Description: Disable Interrupts and Fast Interrupts (IRQ/FIQ) and return the previous state
Return
|
IRQ/FIQ state when called
|
[Expand]
function RestoreIRQFIQ(IRQFIQMask:TIRQFIQMask):TIRQFIQMask; inline;
Description: Restore Interrupts and Fast Interrupts (IRQ/FIQ) to a previous state
IRQFIQMask
|
IRQ/FIQ state to restore
|
Return
|
IRQ/FIQ state when called
|
[Expand]
function GetAbort:Boolean; inline;
Description: Get Abort state
Return
|
True is enabled, False if disabled
|
[Expand]
procedure EnableAbort; inline;
Description: Enable Abort unconditionally
[Expand]
procedure DisableAbort; inline;
Description: Disable Abort unconditionally
[Expand]
function SaveAbort:TAbortMask; inline;
Description: Disable Abort and return the previous state
Return
|
Abort state when called
|
[Expand]
function RestoreAbort(AbortMask:TAbortMask):TAbortMask; inline;
Description: Restore Abort to a previous state
AbortMask
|
Abort state to restore
|
Return
|
Abort state when called
|
[Expand]
procedure Halt; inline;
Description: Halt the current processor
[Expand]
procedure Pause; inline;
Description: Pause the current processor and wait for an Event or Interrupt (Where Applicable)
[Expand]
function HaltThread(ExitCode:LongWord):LongWord; inline;
Description: Halt the current thread
[Expand]
procedure SendEvent; inline;
Description: Send a signal that an Event has occurred (Where Applicable)
[Expand]
procedure WaitForEvent; inline;
Description: Wait for an Event to occur (Where Applicable)
[Expand]
procedure WaitForInterrupt; inline;
Description: Wait for an Interrupt to occur (Where Applicable)
[Expand]
procedure ReadMemoryBarrier; inline;
Description: Perform a Read Memory Barrier operation (Where Applicable)
[Expand]
procedure WriteMemoryBarrier; inline;
Description: Perform a Write Memory Barrier operation (Where Applicable)
[Expand]
procedure DataMemoryBarrier; inline;
Description: Perform a Data Memory Barrier operation (Where Applicable)
[Expand]
procedure DataSynchronizationBarrier; inline;
Description: Perform a Data Synchronization Barrier operation (Where Applicable)
[Expand]
procedure InstructionMemoryBarrier; inline;
Description: Perform an Instruction Memory Barrier operation (Where Applicable)
[Expand]
procedure InvalidateTLB; inline;
Description: Perform an Invalidate Entire TLB operation (Where Applicable)
[Expand]
procedure InvalidateDataTLB; inline;
Description: Perform an Invalidate Data TLB operation (Where Applicable)
[Expand]
procedure InvalidateInstructionTLB; inline;
Description: Perform an Invalidate Instruction TLB operation (Where Applicable)
[Expand]
procedure InvalidateCache; inline;
Description: Perform an Invalidate Entire Cache operation (Where Applicable)
[Expand]
procedure CleanDataCache; inline;
Description: Perform a Clean Data Cache operation (Where Applicable)
[Expand]
procedure InvalidateDataCache; inline;
Description: Perform an Invalidate Data Cache operation (Where Applicable)
[Expand]
procedure CleanAndInvalidateDataCache; inline;
Description: Perform a Clean and Invalidate Data Cache operation (Where Applicable)
[Expand]
procedure InvalidateInstructionCache; inline;
Description: Perform an Invalidate Instruction Cache operation (Where Applicable)
[Expand]
procedure CleanDataCacheRange(Address,Size:LongWord); inline;
Description: Perform a Clean Data Cache Range operation (Where Applicable)
[Expand]
procedure InvalidateDataCacheRange(Address,Size:LongWord); inline;
Description: Perform an Invalidate Data Cache Range operation (Where Applicable)
[Expand]
procedure CleanAndInvalidateDataCacheRange(Address,Size:LongWord); inline;
Description: Perform a Clean and Invalidate Data Cache Range operation (Where Applicable)
[Expand]
procedure InvalidateInstructionCacheRange(Address,Size:LongWord); inline;
Description: Perform an Invalidate Instruction Cache Range operation (Where Applicable)
[Expand]
procedure FlushPrefetchBuffer; inline;
Description: Perform a Flush Prefetch Buffer operation (Where Applicable)
[Expand]
procedure FlushBranchTargetCache; inline;
Description: Perform a Flush Entire Branch Target Cache operation (Where Applicable)
[Expand]
procedure ContextSwitch(OldStack,NewStack:Pointer; NewThread:TThreadHandle); inline;
Description: Perform a Context Switch from one thread to another
[Expand]
procedure ContextSwitchIRQ(OldStack,NewStack:Pointer; NewThread:TThreadHandle); inline;
Description: Perform a Context Switch from one thread to another from an IRQ handler
[Expand]
procedure ContextSwitchFIQ(OldStack,NewStack:Pointer; NewThread:TThreadHandle); inline;
Description: Perform a Context Switch from one thread to another from an FIQ handler
[Expand]
procedure ContextSwitchSWI(OldStack,NewStack:Pointer; NewThread:TThreadHandle); inline;
Description: Perform a Context Switch from one thread to another from a software interrupt handler
[Expand]
function InterlockedOr(var Target:LongInt;Value:LongInt):LongInt; inline;
Description: Perform an atomic OR operation
[Expand]
function InterlockedXor(var Target:LongInt; Value:LongInt):LongInt; inline;
Description: Perform an atomic XOR operation
[Expand]
function InterlockedAnd(var Target:LongInt; Value:LongInt):LongInt; inline;
Description: Perform an atomic AND operation
[Expand]
function InterlockedDecrement(var Target:LongInt):LongInt; inline;
Description: Perform an atomic decrement operation
[Expand]
function InterlockedIncrement(var Target:LongInt):LongInt; inline;
Description: Perform an atomic increment operation
[Expand]
function InterlockedExchange(var Target:LongInt; Source:LongInt):LongInt; inline;
Description: Perform an atomic exchange operation
[Expand]
function InterlockedAddExchange(var Target:LongInt; Source:LongInt):LongInt; inline;
Description: Perform an atomic add and exchange operation
[Expand]
function InterlockedCompareExchange(var Target:LongInt; Source,Compare:LongInt):LongInt; inline;
Description: Perform an atomic compare and exchange operation
[Expand]
function PageTableGetBase:PtrUInt; inline;
Description: Get the base address of the first level page table
[Expand]
function PageTableGetSize:LongWord; inline;
Description: Get the size of the first level page table
[Expand]
function PageTableGetEntry(Address:PtrUInt):TPageTableEntry; inline;
Description: Get the Page Table entry that corresponds to the supplied virtual address
[Expand]
function PageTableSetEntry(const Entry:TPageTableEntry):LongWord; inline;
Description: Set the Page Table entry that corresponds to the supplied virtual address
[Expand]
function PageTablesGetAddress:PtrUInt; inline;
Description: Get the address of the second level page tables
[Expand]
function PageTablesGetLength:LongWord; inline;
Description: Get the size of the second level page tables
[Expand]
function PageTablesGetCount:LongWord; inline;
Description: Get the number of second level page tables
[Expand]
function PageTablesGetShift:LongWord; inline;
Description: Get the multiplier to convert count to actual size of the second level page tables
[Expand]
function PageTablesGetNext:PtrUInt; inline;
Description: Get the address of the next available second level page table
[Expand]
function PageTablesGetUsed:LongWord; inline;
Description: Get the number of used second level page tables
[Expand]
function PageTablesGetFree:LongWord; inline;
Description: Get the number of available second level page tables
[Expand]
function VectorTableGetBase:PtrUInt; inline;
Description: Get the base address of the interrupt vector table
[Expand]
function VectorTableGetSize:LongWord; inline;
Description: Get the size in bytes of the interrupt vector table
[Expand]
function VectorTableGetCount:LongWord; inline;
Description: Get the number of entries in the interrupt vector table
[Expand]
function VectorTableGetEntry(Number:LongWord):PtrUInt; inline;
Description: Get the interrupt vector table entry that corresponds to the supplied number
[Expand]
function VectorTableSetEntry(Number:LongWord; Address:PtrUInt):LongWord; inline;
Description: Set the interrupt vector table entry that corresponds to the supplied number
Exception functions
[Expand]
procedure HardwareException(AType:LongWord; Address,Frame:Pointer);
Description: To be documented
[Expand]
procedure UnhandledException(Obj:TObject; Addr:CodePointer; FrameCount:LongInt; Frames:PCodePointer); {[public,alias:'FPC_BREAK_UNHANDLED_EXCEPTION'];}
Description: To be documented
Text IO functions
[Expand]
procedure TextIOOpen(var F:Text; AWrite:TTextIOWriteChar; ARead:TTextIOReadChar; AMode:LongInt; AUserData:Pointer);
Description: To be documented
[Expand]
procedure TextIOClose(var T:TextRec);
Description: To be documented
[Expand]
procedure TextIORead(var T:TextRec);
Description: To be documented
[Expand]
procedure TextIOWrite(var T:TextRec);
Description: To be documented
[Expand]
function TextIOReadData(ARead:TTextIOReadChar; AUserData:Pointer; ABuffer:PChar; ACount:LongInt):LongInt;
Description: To be documented
Console functions
[Expand]
function ConsoleGetKey(var ACh:Char; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsolePeekKey(var ACh:Char; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleWriteChar(ACh:Char; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleReadChar(var ACh:Char; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleReadWideChar(var ACh:WideChar; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleHideMouse(AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleShowMouse(X,Y:LongWord; AUserData:Pointer):Boolean; inline;
Description: To be documented
[Expand]
function ConsoleReadMouse(var X,Y,Buttons:LongWord; AUserData:Pointer):Boolean; inline;
Description: To be documented
CodePage functions
[Expand]
function CodePageToWideChar(Ch:Char):WideChar; inline;
Description: To be documented
[Expand]
function WideCharToCodePage(Ch:WideChar):Char; inline;
Description: To be documented
Name functions
[Expand]
function HostGetName:String; inline;
Description: To be documented
[Expand]
function HostSetName(const AName:String):Boolean; inline;
Description: To be documented
[Expand]
function HostGetDomain:String; inline;
Description: To be documented
[Expand]
function HostSetDomain(const ADomain:String):Boolean; inline;
Description: To be documented
Logging functions
[Expand]
procedure LoggingOutput(const AText:String); inline;
Description: To be documented
[Expand]
procedure LoggingOutputEx(AFacility,ASeverity:LongWord; const ATag,AContent:String); inline;
Description: To be documented
Utility functions
[Expand]
function FirstBitSet(Value:LongWord):LongWord; inline;
Description: Find the first set bit in a nonzero 32 bit value
Note
|
Returns 31 for MSB and 0 for LSB (0xFFFFFFFF / -1 if no bits are set)
|
[Expand]
function CountLeadingZeros(Value:LongWord):LongWord; inline;
Description: Count the number of leading 0 bits in a nonzero 32 bit value
Note
|
Returns 32 if no bits are set
|
[Expand]
function PhysicalToIOAddress(Address:Pointer):LongWord; inline;
Description: Convert Physical address to an IO addresses (Where Applicable)
[Expand]
function IOAddressToPhysical(Address:Pointer):LongWord; inline;
Description: Convert an IO address to a Physical address (Where Applicable)
[Expand]
function PhysicalToBusAddress(Address:Pointer):LongWord; inline;
Description: Convert a Physical address to a Bus address (Where Applicable)
[Expand]
function BusAddressToPhysical(Address:Pointer):LongWord; inline;
Description: Convert a Bus address to a Physical address (Where Applicable)
[Expand]
procedure NanosecondDelay(Nanoseconds:LongWord);
Description: Non sleep wait for a number of nanoseconds
Nanseconds
|
Number of nanoseconds to wait
|
[Expand]
procedure MicrosecondDelay(Microseconds:LongWord);
Description: Non sleep wait for a number of microseconds
Milliseconds
|
Number of microseconds to wait
|
[Expand]
procedure MillisecondDelay(Milliseconds:LongWord);
Description: Non sleep wait for a number of milliseconds
Milliseconds
|
Number of milliseconds to wait
|
[Expand]
procedure NanosecondDelayEx(Nanoseconds:LongWord; Wait:Boolean);
Description: Non sleep wait for a number of nanoseconds
Nanoseconds
|
Number of nanoseconds to wait
|
Wait
|
Use WaitForInterrupt on each loop to reduce power consumption
|
Note
|
Not suitable for use by interrupt handlers if wait is true
|
[Expand]
procedure MicrosecondDelayEx(Microseconds:LongWord; Wait:Boolean);
Description: Non sleep wait for a number of microseconds
Milliseconds
|
Number of milliseconds to wait
|
Wait
|
Use WaitForInterrupt on each loop to reduce power consumption
|
Note
|
Not suitable for use by interrupt handlers if wait is true
|
[Expand]
procedure MillisecondDelayEx(Milliseconds:LongWord; Wait:Boolean);
Description: Non sleep wait for a number of milliseconds
Milliseconds
|
Number of milliseconds to wait
|
Wait
|
Use WaitForInterrupt on each loop to reduce power consumption
|
Note
|
Not suitable for use by interrupt handlers if wait is true
|
System random functions
[Expand]
procedure SystemRandomize;
Description: To be documented
Dos conversion functions
[Expand]
function DosGetMsCount:Int64;
Description: To be documented
Dos Info/Date/Time functions
[Expand]
function DosDosVersion:Word;
Description: To be documented
[Expand]
procedure DosGetDate(var Year,Month,MDay,WDay:Word);
Description: To be documented
[Expand]
procedure DosSetDate(Year,Month,Day:Word);
Description: To be documented
[Expand]
procedure DosGetTime(var Hour,Minute,Second,Sec100:Word);
Description: To be documented
[Expand]
procedure DosSetTime(Hour,Minute,Second,Sec100:Word);
Description: To be documented
Dos environment functions
[Expand]
function DosEnvCount:Longint;
Description: To be documented
[Expand]
function DosEnvStr(Index:LongInt):ShortString;
Description: To be documented
[Expand]
function DosGetEnv(EnvVar:ShortString):ShortString;
Description: To be documented
SysUtils tick functions
[Expand]
function SysUtilsGetTickCount:LongWord;
Description: To be documented
[Expand]
function SysUtilsGetTickCount64:QWord;
Description: To be documented
SysUtils locale functions
[Expand]
procedure SysUtilsGetLocalTime(var SystemTime:TSystemTime);
Description: Get the current local time as a SystemTime value
Note
|
Includes timezone offset if configured
|
[Expand]
procedure SysUtilsSetLocalTime(const SystemTime:TSystemTime);
Description: Set the current local time from a SystemTime value
Note
|
Includes timezone offset if configured
|
[Expand]
function SysUtilsGetLocalTimeOffset:Integer;
Description: Get the current local time offset value
Platform helper functions
[Expand]
procedure PlatformLog(Level:LongWord; const AText:String);
Description: To be documented
[Expand]
procedure PlatformLogInfo(const AText:String);
Description: To be documented
[Expand]
procedure PlatformLogError(const AText:String);
Description: To be documented
[Expand]
procedure PlatformLogDebug(const AText:String);
Description: To be documented
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