void Usart_Init() { usart.tty = USART_CHANNEL_0; usart.mode = USART_MODE_ASYNC; usart.baudrate = USART_BAUDRATE_19200; usart.dataLength = USART_DATA8; usart.parity = USART_PARITY_NONE; usart.stopbits = USART_STOPBIT_1; usart.rxBuffer = Rx_Buffer; usart.rxBufferLength = RX_BUFFER_SIZE; usart.txBuffer = NULL; usart.txBufferLength = 0; usart.rxCallback = usartRcvd; usart.txCallback = NULL; usart.flowControl = USART_FLOW_CONTROL_NONE; HAL_OpenUsart(&usart); }
void init_usart(void) { // Define Usart Descriptor usart_descriptor.tty = USART_CHANNEL; usart_descriptor.mode = USART_MODE_ASYNC; usart_descriptor.flowControl = USART_FLOW_CONTROL_NONE; usart_descriptor.baudrate = USART_BAUDRATE_38400; usart_descriptor.dataLength = USART_DATA8; usart_descriptor.parity = USART_PARITY_NONE; usart_descriptor.stopbits = USART_STOPBIT_1; usart_descriptor.rxBuffer = rx_buffer; usart_descriptor.rxBufferLength = sizeof(rx_buffer); usart_descriptor.txBuffer = NULL; usart_descriptor.txBufferLength = 0; usart_descriptor.rxCallback = recv_bytes; usart_descriptor.txCallback = write_bytes; HAL_OpenUsart(&usart_descriptor); offset_rx_buffer = 0 ; usart_tx_busy = false; new_data_on_buffer = false; // test = true; }