Typedefs | |
| typedef void * | xComPortHandle |
Enumerations | |
| enum | eBaud { ser50, ser75, ser110, ser134, ser150, ser200, ser300, ser600, ser1200, ser1800, ser2400, ser4800, ser9600, ser19200, ser38400, ser57600, ser115200, ser50, ser75, ser110, ser134, ser150, ser200, ser300, ser600, ser1200, ser1800, ser2400, ser4800, ser9600, ser19200, ser38400, ser57600, ser115200 } |
| enum | eCOMPort { serCOM1, serCOM2, serCOM3, serCOM4, serCOM5, serCOM6, serCOM7, serCOM8, serCOM1, serCOM2, serCOM3, serCOM4, serCOM5, serCOM6, serCOM7, serCOM8 } |
| enum | eDataBits { serBITS_5, serBITS_6, serBITS_7, serBITS_8, serBITS_5, serBITS_6, serBITS_7, serBITS_8 } |
| enum | eParity { serNO_PARITY, serODD_PARITY, serEVEN_PARITY, serMARK_PARITY, serSPACE_PARITY, serNO_PARITY, serODD_PARITY, serEVEN_PARITY, serMARK_PARITY, serSPACE_PARITY } |
| enum | eStopBits { serSTOP_1, serSTOP_2, serSTOP_1, serSTOP_2 } |
Functions | |
| unsigned portSHORT | usUsartPutString (xComPortHandle pxPort, const signed portCHAR *const pcString, unsigned portSHORT usStringLength) |
| Put a string to Usart. More... | |
| void | vSerialClose (xComPortHandle xPort) |
| Close the serial port. More... | |
| void | vUSART0_ISR (void) |
| signed portBASE_TYPE | xUsartGetChar (xComPortHandle pxPort, signed portCHAR *pcRxedChar, portTickType xBlockTime) |
| Get char from Usart. More... | |
| xComPortHandle | xUsartInit (eCOMPort UsartId, unsigned portLONG ulWantedBaud, unsigned portBASE_TYPE uxRxQueueLength, unsigned portBASE_TYPE uxTxQueueLength) |
| Init the serial port. More... | |
| signed portBASE_TYPE | xUsartPutChar (xComPortHandle pxPort, signed portCHAR cOutChar, portTickType xBlockTime) |
| Put char to Usart. More... | |
| typedef void* xComPortHandle |
| enum eBaud |
| enum eCOMPort |
| enum eDataBits |
| enum eParity |
| enum eStopBits |
| unsigned portSHORT usUsartPutString | ( | xComPortHandle | pxPort, |
| const signed portCHAR *const | pcString, | ||
| unsigned portSHORT | usStringLength | ||
| ) |
Put a string to Usart.
| pxPort | The Usart handle to put the string to |
| pcString | The string to transmit |
| usStringLength | The number of char to transmit. |
References pdPASS, serNO_BLOCK, and xUsartPutChar().
Referenced by ustracedump_Print(), vcom1shell_PrintMsg(), and vtracedump_PrintBlocking().
| void vSerialClose | ( | xComPortHandle | xPort | ) |
Close the serial port.
| xPort | The handle of the usart to close |
References usartPrivateData::usart.
Referenced by v_com1shell_stopResources(), and v_tracedump_stopResources().
| void vUSART0_ISR | ( | void | ) |
References portENTER_SWITCHING_ISR, portEXIT_SWITCHING_ISR, and prvUSART_ISR_NonNakedBehaviour().
Referenced by xUsartInit().
| signed portBASE_TYPE xUsartGetChar | ( | xComPortHandle | pxPort, |
| signed portCHAR * | pcRxedChar, | ||
| portTickType | xBlockTime | ||
| ) |
Get char from Usart.
| pxPort | The Usart handle to get the char from |
| pcRxedChar | The rxed char(output) |
| xBlockTime | The max time to wait for a rxed char |
References pdFALSE, pdTRUE, xQueueReceive, and usartPrivateData::xRxedChars.
Referenced by com1shell_GetChar(), and prvGetChar().
| xComPortHandle xUsartInit | ( | eCOMPort | UsartId, |
| unsigned portLONG | ulWantedBaud, | ||
| unsigned portBASE_TYPE | uxRxQueueLength, | ||
| unsigned portBASE_TYPE | uxTxQueueLength | ||
| ) |
Init the serial port.
| UsartId | The identifier of the Usart to init. |
| ulWantedBaud | The required baudrate. |
| uxRxQueueLength | The length of the Rx buffer (if 0, rx is not supported). |
| uxTxQueueLength | The length of the Tx buffer (if 0, tx is not supported). |
Configure USART.
References usart_options_t::baudrate, CP_PBA_SPEED, gpio_enable_module_pin(), INTC_register_interrupt(), iprvSerialCreateQueues(), pdFAIL, portENTER_CRITICAL, portEXIT_CRITICAL, serCOM1, serINVALID_COMPORT_HANDLER, usartPrivateData::usart, USART_1_STOPBIT, usart_init_rs232(), USART_NO_PARITY, USART_NORMAL_CHMODE, USART_OPTIONS, vUSART0_ISR(), vUSART1_ISR(), usartPrivateData::xCharsForTx, usartPrivateData::xRxedChars, and xUsart1.
Referenced by itracedump_Init(), and portTASK_FUNCTION().
| signed portBASE_TYPE xUsartPutChar | ( | xComPortHandle | pxPort, |
| signed portCHAR | cOutChar, | ||
| portTickType | xBlockTime | ||
| ) |
Put char to Usart.
| pxPort | The Usart handle to put the char to |
| cOutChar | The char to transmit |
| xBlockTime | The max time to wait for getting the right to transmit the char. |
References pdFAIL, pdPASS, usartPrivateData::usart, usartPrivateData::xCharsForTx, and xQueueSend.
Referenced by usUsartPutString(), vcom1shell_PutChar(), vtracedump_Putchar(), and vtracedump_Putchar_Block().
1.8.5