void serial_init(void) { Timer2_Stop(); // S1_USE_P30P31(); // Use the MCU RXD/TXD programmer port for UART1 S1_USE_P36P37(); // Use the WIFI RXD1/TXD1 port for UART1 S1_8bit(); S1_RX_Enable(); S1_BRT_UseTimer2(); Timer2_Load(Timer2_Reload); Timer2_AsTimer(); Timer2_1T(); PS = 1; // Defines the serial port interrupt priority level. RI = 0; TI = 0; stx_index_in = srx_index_in = stx_index_out = srx_index_out = 0; rx_serial_buffer_empty = tx_serial_buffer_empty = 1; work_flag_buffer_transfered = 0; work_flag_byte_arrived = 0; ES=1; // Enable serial port interrupt. Timer2_Run(); }
void Bk8000l_Init() { memset(TX1_Buffer, 0, COM_TX1_Lenth); USART_Init(&COM1); S1_8bit(); S1_BRT_UseTimer2(); // S1 BRT Use Timer2; S1_Int_Enable(); // 允许中断 S1_RX_Enable(); // Rx 接收允许 S1_USE_P30P31(); S1_TXD_RXD_OPEN(); USART_Share_Timer2(); }