UART Serial Port & IrDA
- 1 Registry Keys
- 1.1 UseFlowCtrl
- 1.2 IrDA-Mode
- 2 See Also
This describes the serial-driver for the XScale-processor UARTs (universal asynchronous receiver/transmitter) of the Trizeps-module.
Registry Keys
The Serial
-key is used for the FFUART, Serial2
for the BTUART and Serial3
/Irda
for the STUART of the XScale-processor. The STUART can be configured to interface with an infrared transceiver.
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Key | Type | Description |
UseFlowCtrl | DWORD | How and if the control-lines of the UART are used. See UseFlowCtrl |
RxFifoHighWater | DWORD | This value is copied to FCR-register, and sets the FIFO-thresholds. |
ModRWPrios | DWORD | Read-thread priority. Value between 0 and 255. |
Priority256 | DWORD | Thread priorities of the driver. (0..255). |
DeviceArrayIndex | DWORD | Specifies which UART interface. 0: FFUART, 2: BTUART, 3:STUART, 4:IrDA. |
Index | DWORD | Specifies which index is to be used for this COM-driver (COM1:,COM2:,..) |
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