151 lines
4.1 KiB
C
151 lines
4.1 KiB
C
//
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// Created by CFIF on 25.03.24.
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//
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#include "SerialPorts.h"
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tSerialPorts SERIAL_PORTS;
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uint8_t buf_USART2_TRANSMITTED[256];
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ALIGN(256) uint8_t buf_USART2_DMA[128];
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static void DMA_USART2_TransferCompleteCallbackTx() {
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SerialPort_TxEndTransmitted(SERIAL_PORTS.SerialPortLog_IO.env, 1);
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asm("nop");
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}
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static void DMA_USART2_TransferCompleteCallbackRx() {
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SerialPort_RxDmaBufToQueue(SERIAL_PORTS.SerialPortLog_IO.env, true,buf_USART2_DMA);
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}
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static void FCUART_IldeInterrupt_CallBack(uint8_t u8UartIndex) {
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SerialPort_RxDmaBufToQueue(SERIAL_PORTS.SerialPortLog_IO.env, false,buf_USART2_DMA);
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PROCESS_UNUSED_VAR(u8UartIndex)
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}
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static void FCUART_ErrorInterrupt_CallBack(uint8_t u8UartIndex, uint32_t u32Error) {
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asm("nop");
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PROCESS_UNUSED_VAR(u8UartIndex)
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PROCESS_UNUSED_VAR(u32Error)
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}
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static void FCUART_TxEmptyInterrupt_CallBack(uint8_t u8UartIndex, FCUART_DataType *pTxData) {
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asm("nop");
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PROCESS_UNUSED_VAR(u8UartIndex)
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PROCESS_UNUSED_VAR(pTxData)
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}
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static void FCUART_TxCompleteInterrupt_CallBack(uint8_t u8UartIndex, FCUART_DataType *pTxData) {
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if (u8UartIndex == SERIAL_PORTS.SerialPortLog.UART_INDEX) {
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SerialPort_TxEndTransmitted(SERIAL_PORTS.SerialPortLog_IO.env, 1);
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}
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PROCESS_UNUSED_VAR(pTxData)
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}
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void FCUART2_RxTx_IRQHandler(void) {
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FCUARTN_RxTx_IRQHandler(SERIAL_PORTS.SerialPortLog.UART_INDEX);
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}
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// Настройка порта
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static void vSerialPort_InitUSART2(tSerialPortFlagchip *env) {
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PORT_InitType tInitStruct = {0};
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GPIO_InitType tGpioInitStruct = {0};
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// Port D6: MUX = ALT2, UART2_RX
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tInitStruct.u32PortPins = PORT_PIN_6;
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tInitStruct.uPortPinMux.u32PortPinMode = PORTD_6_FCUART2_RX;
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PORT_InitPins(PORT_D, &tInitStruct);
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tGpioInitStruct.u32GpioPins = GPIO_PIN_6;
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tGpioInitStruct.ePinDirection = GPIO_IN;
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GPIO_InitPins(GPIO_D, &tGpioInitStruct);
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// Port D7: MUX = ALT2, UART2_TX
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tInitStruct.u32PortPins = PORT_PIN_7;
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tInitStruct.uPortPinMux.u32PortPinMode = PORTD_7_FCUART2_TX;
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PORT_InitPins(PORT_D, &tInitStruct);
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tGpioInitStruct.u32GpioPins = GPIO_PIN_7;
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tGpioInitStruct.ePinDirection = GPIO_OUT;
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tGpioInitStruct.ePinLevel = GPIO_HIGH;
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GPIO_InitPins(GPIO_D, &tGpioInitStruct);
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vSerialPortInitDMA(
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env,
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FCUART2,
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921600,//115200,
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2, // UART0 = 0 ... UART7 = 7
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FCUART2_IRQn, // FCUART0_IRQn ... FCUART7_IRQn
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0xFF,
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buf_USART2_TRANSMITTED,
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sizeof(buf_USART2_TRANSMITTED),
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DMA_CHANNEL_5,
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DMA_REQ_FCUART2_RX,
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buf_USART2_DMA,
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sizeof(buf_USART2_DMA),
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DMA5_IRQn,
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0xFF, // IRQ_DMA_PRIORITY
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DMA5_IRQn, // IRQ_DMA_CHANNEL_PRIORITY
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DMA_CHANNEL_6,
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DMA_REQ_FCUART2_TX,
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buf_USART2_DMA,
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sizeof(buf_USART2_DMA),
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DMA6_IRQn,
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0xFF, // IRQ_DMA_PRIORITY
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DMA6_IRQn, // IRQ_DMA_CHANNEL_PRIORITY
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1024,
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1024,
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DMA_USART2_TransferCompleteCallbackRx,
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NULL,
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DMA_USART2_TransferCompleteCallbackTx,
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NULL,
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FCUART_IldeInterrupt_CallBack,
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FCUART_ErrorInterrupt_CallBack,
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FCUART_TxEmptyInterrupt_CallBack,
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FCUART_TxCompleteInterrupt_CallBack
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);
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}
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void SerialPorts_Init() {
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tSerialPorts *env = &SERIAL_PORTS;
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//// Виртуальный сериал порт
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SerialPortVirt_Init(&env->cliVirtualPortOut, 4096);
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env->cliVirtualPortOut_Io = SerialPortVirt_GetIo(&env->cliVirtualPortOut);
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// SerialPortVirt_Init(&env->cliVirtualPortIn, 128);
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// env->cliVirtualPortIn_Io = SerialPortVirt_GetIo(&env->cliVirtualPortIn);
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// SerialPortP2p_Init(&env->cliVirtualPort, 4 * 1024, 1024);
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// env->cliVirtualInIo = SerialPortP2p_GetIoFirst(&env->cliVirtualPort);
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// env->cliVirtualOutIo = SerialPortP2p_GetIoSecond(&env->cliVirtualPort);
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vSerialPort_InitUSART2(&env->SerialPortLog);
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SERIAL_PORTS.SerialPortLog_IO = vSerialPortGetIo(&env->SerialPortLog);
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SERIAL_PORTS.SerialPortLog_Sniffer_IO = vSerialPortGetSnifferIo(&env->SerialPortLog);
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}
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