Difference between revisions of "Unit I2S"
From Ultibo.org
| Line 70: | Line 70: | ||
| <code>I2S_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code> | | <code>I2S_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code> | ||
| I2S informational messages, such as a device being attached or detached | | I2S informational messages, such as a device being attached or detached | ||
| + | |- | ||
| + | | <code>I2S_LOG_LEVEL_WARN = LOG_LEVEL_WARN;</code> | ||
| + | | I2S warning messages | ||
|- | |- | ||
| <code>I2S_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code> | | <code>I2S_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code> | ||
| Line 417: | Line 420: | ||
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;"> | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;"> | ||
<pre style="border: 0; padding-bottom:0px;">procedure I2SLogInfo(I2S:PI2SDevice; const AText:String); inline;</pre> | <pre style="border: 0; padding-bottom:0px;">procedure I2SLogInfo(I2S:PI2SDevice; const AText:String); inline;</pre> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | ! '''Note''' | ||
| + | | None documented | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;"> | ||
| + | <pre style="border: 0; padding-bottom:0px;">procedure I2SLogWarn(I2S:PI2SDevice; const AText:String); inline;</pre> | ||
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div> | <div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div> | ||
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
Revision as of 04:24, 24 March 2018
Return to Unit Reference
Contents
[hide]Description
Ultibo I2S/PCM interface unit
To be documented
Constants
[Expand]
I2S specific constants
I2S_*
[Expand]
I2S device types
I2S_TYPE_*
[Expand]
I2S device states
I2S_STATE_*
[Expand]
I2S device flags
I2S_FLAG_*
[Expand]
I2S logging
I2S_LOG_*
Type definitions
I2S properties
I2S enumeration callback
TI2SEnumerate = function(I2S:PI2SDevice; Data:Pointer):LongWord;
|
I2S notification callback
TI2SNotification = function(Device:PDevice; Data:Pointer; Notification:LongWord):LongWord;
|
I2S device get properties
TI2SDeviceGetProperties = function(I2S:PI2SDevice; Properties:PI2SProperties):LongWord;
|
I2S device
Public variables
I2S logging
I2S_DEFAULT_LOG_LEVEL:LongWord = I2S_LOG_LEVEL_DEBUG;
|
Minimum level for I2S messages. Only messages with level greater than or equal to this will be printed. |
I2S_LOG_ENABLED:Boolean;
|
Function declarations
Initialization functions
I2S functions
[Expand]
function I2SDeviceGetProperties(I2S:PI2SDevice; Properties:PI2SProperties):LongWord;
Description: To be documented
[Expand]
function I2SDeviceDestroy(I2S:PI2SDevice):LongWord;
Description: Destroy an existing I2S entry
[Expand]
function I2SDeviceRegister(I2S:PI2SDevice):LongWord;
Description: Register a new I2S in the I2S table
[Expand]
function I2SDeviceDeregister(I2S:PI2SDevice):LongWord;
Description: Deregister a I2S from the I2S table
[Expand]
function I2SDeviceFindByName(const Name:String):PI2SDevice; inline;
Description: To be documented
[Expand]
function I2SDeviceFindByDescription(const Description:String):PI2SDevice; inline;
Description: To be documented
[Expand]
function I2SDeviceEnumerate(Callback:TI2SEnumerate; Data:Pointer):LongWord;
Description: To be documented
[Expand]
function I2SDeviceNotification(I2S:PI2SDevice; Callback:TI2SNotification; Data:Pointer; Notification,Flags:LongWord):LongWord;
Description: To be documented
I2S helper functions
[Expand]
function I2SDeviceGetDefault:PI2SDevice; inline;
Description: Get the current default I2S device
[Expand]
function I2SDeviceSetDefault(I2S:PI2SDevice):LongWord;
Description: Set the current default I2S device
[Expand]
function I2SDeviceCheck(I2S:PI2SDevice):PI2SDevice;
Description: Check if the supplied I2S is in the I2S table
[Expand]
procedure I2SLog(Level:LongWord; I2S:PI2SDevice; const AText:String);
Description: To be documented
[Expand]
procedure I2SLogInfo(I2S:PI2SDevice; const AText:String); inline;
Description: To be documented
[Expand]
procedure I2SLogWarn(I2S:PI2SDevice; const AText:String); inline;
Description: To be documented
[Expand]
procedure I2SLogError(I2S:PI2SDevice; const AText:String); inline;
Description: To be documented
[Expand]
procedure I2SLogDebug(I2S:PI2SDevice; const AText:String); inline;
Description: To be documented
Return to Unit Reference
