197 lines
6.0 KiB
C
197 lines
6.0 KiB
C
#include "includes.h"
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#include <string.h>
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#include <stdarg.h>
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/**
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* BLV_C8_PB 串口使用情况
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* UART1 用与RCU进行双向通讯 115200 -> 对应设置 416
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* UART0 用于PB数据发送，没有接收 9600 -> 对应设置 5000
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* */
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UART_t g_uart; //目前该项目只使用串口1 进行双向通讯
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void UARTx_Init(UART_IDX uart_id, Uart_prt prt_cf) {
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switch(uart_id){
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case UART_0:
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UART0_DeInit(); //clear all UART Register
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UART_IO_Init(IO_UART0,0); //use PA0.1->RXD0, PA0.0->TXD0
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UARTInitRxTxIntEn(UART0,10000,UART_PAR_NONE); //baudrate=sysclock 48M/1000=4800,tx rx int enabled
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UART0_Int_Enable();
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break;
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case UART_1:
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UART1_DeInit(); //clear all UART Register
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UART_IO_Init(IO_UART1,0); //use PA0.13->RXD1, PB0.0->TXD1
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UARTInitRxTxIntEn(UART1,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled
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UART1_Int_Enable();
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memset(&g_uart,0,sizeof(UART_t));
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g_uart.RecvTimeout = Recv_115200_TimeOut;
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g_uart.processing_cf = prt_cf;
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break;
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case UART_2:
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UART2_DeInit(); //clear all UART Register
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UART_IO_Init(IO_UART2,1); //use PA0.13->RXD1, PB0.0->TXD1
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UARTInitRxTxIntEn(UART2,98,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled
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//UART1_Int_Enable();
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break;
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}
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}
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/*******************************************************************************
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* Function Name : UART1_RecvINT_Processing
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* Description : 串口1 接收中断处理函数 - 接收中断调用
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*******************************************************************************/
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void UART1_RecvINT_Processing(char data){
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if((g_uart.RecvLen + 1) >= USART_BUFFER_SIZE) g_uart.RecvLen = 0;
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g_uart.RecvBuffer[g_uart.RecvLen++] = (U8_T)data;
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g_uart.RecvIdleTiming = SysTick_1ms;
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g_uart.Receiving = 0x01;
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}
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void UART1_TASK(void){
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U8_T rev = 0;
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if(g_uart.Receiving == 0x01){
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if(SysTick_1ms - g_uart.RecvIdleTiming > Recv_115200_TimeOut){
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g_uart.RecvIdleTiming = SysTick_1ms;
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memcpy(g_uart.DealBuff,g_uart.RecvBuffer,g_uart.RecvLen);
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g_uart.DealLen = g_uart.RecvLen;
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g_uart.RecvLen = 0;
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g_uart.Receiving = 0;
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Dbg_Println(DBG_BIT_SYS_STATUS, "UART recv Len %d", g_uart.DealLen);
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Dbg_Print_Buff(DBG_BIT_SYS_STATUS,"UART buff",g_uart.DealBuff,g_uart.DealLen);
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if(g_uart.processing_cf != NULL){
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rev = g_uart.processing_cf(g_uart.DealBuff,g_uart.DealLen);
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}
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if(rev == 0x01){
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//Dbg_Print_Buff(DBG_BIT_Debug_STATUS,"error buff ",g_uart.DealBuff,g_uart.DealLen);
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}
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memset(g_uart.DealBuff,0,USART_BUFFER_SIZE);
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}
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}
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}
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/*调试信息输出接口*/
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U32_T Dbg_Switch = (DBG_OPT_Debug_STATUS << DBG_BIT_Debug_STATUS)
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+ (DBG_OPT_DEVICE_STATUS << DBG_BIT_DEVICE_STATUS)
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+ (DBG_OPT_SYS_STATUS << DBG_BIT_SYS_STATUS);
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#if DBG_LOG_EN
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char Dbg_Buffer[256] = {0};
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U32_T SysTick_Now = 0, SysTick_Last = 0, SysTick_Diff = 0;
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#endif
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void Dbg_NoTick_Println(int DbgOptBit, const char *cmd, ...){
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#if DBG_LOG_EN
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U16_T str_offset = 0;
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if (Dbg_Switch & (1 << DbgOptBit)) {
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va_list args; //定义一个va_list类型的变量，用来储存单个参数
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va_start(args, cmd); //使args指向可变参数的第一个参数
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str_offset = vsnprintf(Dbg_Buffer, sizeof(Dbg_Buffer) ,cmd, args); //必须用vprintf等带V的
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va_end(args); //结束可变参数的获取
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DBG_Printf(Dbg_Buffer,str_offset);
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DBG_Printf("\r\n",2);
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}
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#endif
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}
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void Dbg_Print(int DbgOptBit, const char *cmd, ...){
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#if DBG_LOG_EN
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U16_T str_offset = 0;
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if (Dbg_Switch & (1 << DbgOptBit)) {
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SysTick_Now = SysTick_1ms;
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SysTick_Diff = SysTick_Now - SysTick_Last; //上一次打印时间差
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SysTick_Last = SysTick_Now;
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str_offset = snprintf(Dbg_Buffer, sizeof(Dbg_Buffer),"%8d [%6d]: ", SysTick_Now, SysTick_Diff);
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DBG_Printf(Dbg_Buffer,str_offset);
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va_list args; //定义一个va_list类型的变量，用来储存单个参数
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va_start(args, cmd); //使args指向可变参数的第一个参数
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str_offset = vsnprintf(Dbg_Buffer, sizeof(Dbg_Buffer) ,cmd, args); //必须用vprintf等带V的
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va_end(args); //结束可变参数的获取
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DBG_Printf(Dbg_Buffer,str_offset);
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}
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#endif
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}
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void Dbg_Println(int DbgOptBit, const char *cmd, ...){
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#if DBG_LOG_EN
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U16_T str_offset = 0;
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if (Dbg_Switch & (1 << DbgOptBit)) {
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SysTick_Now = SysTick_1ms;
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SysTick_Diff = SysTick_Now - SysTick_Last; //上一次打印时间差
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SysTick_Last = SysTick_Now;
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str_offset = snprintf(Dbg_Buffer, sizeof(Dbg_Buffer) , "%8ld [%6ld]: ", SysTick_Now, SysTick_Diff);
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DBG_Printf(Dbg_Buffer,str_offset);
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va_list args; //定义一个va_list类型的变量，用来储存单个参数
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va_start(args, cmd); //使args指向可变参数的第一个参数
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str_offset = vsnprintf(Dbg_Buffer, sizeof(Dbg_Buffer) ,cmd, args); //必须用vprintf等带V的
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va_end(args); //结束可变参数的获取
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DBG_Printf(Dbg_Buffer,str_offset);
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DBG_Printf("\r\n",2);
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}
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#endif
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}
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void Dbg_Print_Buff(int DbgOptBit, const char *cmd, U8_T *buff,U16_T len){
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#if DBG_LOG_EN
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U16_T str_offset = 0;
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if (Dbg_Switch & (1 << DbgOptBit)) {
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SysTick_Now = SysTick_1ms;
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SysTick_Diff = SysTick_Now - SysTick_Last; //上一次打印时间差
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SysTick_Last = SysTick_Now;
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str_offset = snprintf(Dbg_Buffer, sizeof(Dbg_Buffer) , "%8ld [%6ld]: %s", SysTick_Now, SysTick_Diff,cmd);
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DBG_Printf(Dbg_Buffer,str_offset);
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for (uint32_t i = 0; i < len; i++) {
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str_offset = snprintf(Dbg_Buffer, sizeof(Dbg_Buffer) , "%02X ", buff[i]);
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DBG_Printf(Dbg_Buffer,str_offset);
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}
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DBG_Printf("\r\n",2);
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}
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#endif
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}
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