Difference between revisions of "Unit PL011"

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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART data constants''' <code> PL011_UART_DR_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART data''' <code> PL011_UART_DR_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART receive status/error clear constants''' <code> PL011_UART_RSRECR_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART receive status/error clear''' <code> PL011_UART_RSRECR_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART flag constants''' <code> PL011_UART_FR_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART flag''' <code> PL011_UART_FR_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART integer baud rate divisor constants''' <code> PL011_UART_IBRD_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART integer baud rate divisor''' <code> PL011_UART_IBRD_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART fractional baud rate divisor constants ''' <code> PL011_UART_FBRD_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART fractional baud rate divisor''' <code> PL011_UART_FBRD_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART line control constants''' <code> PL011_UART_LCRH_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART line control''' <code> PL011_UART_LCRH_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART control constants ''' <code> PL011_UART_CR_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART control''' <code> PL011_UART_CR_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART interrupt FIFO level select constants''' <code> PL011_UART_IFLS_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART interrupt FIFO level select''' <code> PL011_UART_IFLS_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART interrupt mask set/clear constants''' <code> PL011_UART_IMSC_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART interrupt mask set/clear''' <code> PL011_UART_IMSC_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART raw interrupt status constants''' <code> PL011_UART_RIS_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''PL011 UART masked interrupt status constants''' <code> PL011_UART_MIS_* </code></div>
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Revision as of 02:59, 27 March 2017

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Description

ARM PrimeCell PL011 UART Driver unit

To be documented

Constants


[Expand]
PL011 specific constants PL011_*


[Expand]
PL011 UART data PL011_UART_DR_*


[Expand]
PL011 UART receive status/error clear PL011_UART_RSRECR_*


[Expand]
PL011 UART flag PL011_UART_FR_*


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PL011 UART integer baud rate divisor PL011_UART_IBRD_*


[Expand]
PL011 UART fractional baud rate divisor PL011_UART_FBRD_*


[Expand]
PL011 UART line control PL011_UART_LCRH_*


[Expand]
PL011 UART control PL011_UART_CR_*


[Expand]
PL011 UART interrupt FIFO level select PL011_UART_IFLS_*


[Expand]
PL011 UART interrupt mask set/clear PL011_UART_IMSC_*


[Expand]
PL011 UART raw interrupt status PL011_UART_RIS_*


[Expand]
PL011 UART masked interrupt status PL011_UART_MIS_*


[Expand]
PL011 UART interrupt clear PL011_UART_ICR_*


[Expand]
PL011 UART DMA Control


[Expand]
PL011 UART test control


[Expand]
PL011 UART integration test input


[Expand]
PL011 UART integration test output


[Expand]
PL011 UART test data


Type definitions


PL011 UART registers

[Expand]

PPL011UARTRegisters = ^TPL011UARTRegisters;

TPL011UARTRegisters = record

PL011 UART properties

[Expand]

PPL011UART = ^TPL011UART;

TPL011UART = record


Public variables

None defined

Function declarations


PL011 functions

[Expand] 
function PL011UARTCreate(Address:LongWord; const Name:String; IRQ,ClockRate:LongWord):PUARTDevice;
Description: Create and register a new PL011 UART device which can be accessed using the UART API


[Expand] 
function PL011UARTDestroy(UART:PUARTDevice):LongWord;
Description: Close, deregister and destroy a PL011 UART device created by this driver


PL011 UART functions

[Expand] 
function PL011UARTOpen(UART:PUARTDevice; BaudRate,DataBits,StopBits,Parity,FlowControl:LongWord):LongWord;
Description: Implementation of UARTDeviceOpen API for PL011 UART


[Expand] 
function PL011UARTClose(UART:PUARTDevice):LongWord;
Description: Implementation of UARTDeviceClose API for PL011 UART


[Expand] 
function PL011UARTRead(UART:PUARTDevice; Buffer:Pointer; Size,Flags:LongWord; var Count:LongWord):LongWord;
Description: Implementation of UARTDeviceRead API for PL011 UART


[Expand] 
function PL011UARTWrite(UART:PUARTDevice; Buffer:Pointer; Size,Flags:LongWord; var Count:LongWord):LongWord;
Description: Implementation of UARTDeviceWrite API for PL011 UART


[Expand] 
function PL011UARTStatus(UART:PUARTDevice):LongWord;
Description: Implementation of UARTDeviceStatus API for PL011 UART


[Expand] 
procedure PL011UARTInterruptHandler(UART:PUARTDevice);
Description: To be documented


[Expand] 
procedure PL011UARTReceive(UART:PUARTDevice);
Description: To be documented


[Expand] 
procedure PL011UARTTransmit(UART:PUARTDevice);
Description: To be documented


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