forked from SZV10X_Software/SZV103_FM33A0xxEV_SiZhu

jinlicong
2024-06-07 fa6053f85287163f6e2d5dba690bec05cbc95f4a
Function/UPPER_COMPUTER/upper_com.c
@@ -1,10 +1,11 @@
#include "upper_com.h"
#include "mbcrc.h"
#include "mbcrc1.h"
#include "system_general_para.h"
#include "main.h"
#include "system_mem_para.h"
#include "uart.h"
#include "upper_com_data_pro.h"
#include "mb.h"
UC_RECV_PARA_T  __attribute__ ((aligned (4))) uc_recv_para_g = {.uc_recv_flag = RESET};
@@ -18,6 +19,72 @@
__IO static ErrorStatus_STM32 uc_rw_result_g = ERROR_1; //¶Áд½á¹û
static uint16_t local_random_code_g = 0;
void   up_comm_uart_enable(void)
{
   uint32_t   BaudRate;
   eMBParity   ParityBit;
   UART_StopBitTypeDef      StopBit;
   switch(up_comm_para_g.baudrate_code ){
         case BAUDRATE_1200:BaudRate = 1200; break;
         case BAUDRATE_2400:BaudRate = 2400; break;
         case BAUDRATE_4800:BaudRate = 4800; break;
         case BAUDRATE_9600:BaudRate = 9600; break;
         case BAUDRATE_19200:BaudRate = 19200; break;
         case BAUDRATE_56000:BaudRate = 56000; break;
         case BAUDRATE_57600:BaudRate = 57600; break;
         case BAUDRATE_115200:BaudRate = 115200; break;
         default:BaudRate = 9600; break;
      }
      switch(up_comm_para_g.parity_bit ){
         case PARITY_NONE:ParityBit = MB_PAR_NONE; break;
         case PARITY_ODD:ParityBit = MB_PAR_ODD; break;
         case PARITY_EVEN:ParityBit = MB_PAR_EVEN; break;
         default:ParityBit = MB_PAR_NONE; break;
      }
//      RS485_read_data_uart_Init(BaudRate,ParityBit,OneBit);
//      RS485_read_data_RX_DMA_CH3_Init();
      //ÒòΪÐèÒª¼æÈÝmodbus£¬ËùÒÔ¸ÄΪµ÷ÓÃmodbusÖеijõʼ»¯
      eMBInit( MB_RTU, up_comm_para_g.slave_address, 0, BaudRate, ParityBit);
}
void up_comm_RX_DMA_check(UC_RECV_PARA_T * uc_recv_para_p)
{
   uint16_t timeout_cnt = 0,dma_recv_cnt;
   uint32_t dma_mar_reg_read = DMA_CHxMAR_Read(UP_COMM_DMA_CHX);
   if(dma_mar_reg_read != (uint32)up_comm_recv_buff){
      delay_ms(2);
      while(dma_mar_reg_read != DMA_CHxMAR_Read(UP_COMM_DMA_CHX)){
         dma_mar_reg_read = DMA_CHxMAR_Read(UP_COMM_DMA_CHX);
         delay_ms(2);
         if(timeout_cnt++ > 100)
            break;
      }
   }
   else
      return ;
   dma_recv_cnt = dma_mar_reg_read - (uint32)up_comm_recv_buff;
   if( (dma_recv_cnt>0)&&(dma_recv_cnt <= UP_COMM_RECV_BUFF_LEN_MAX))
   {
      if((dma_recv_cnt >= UP_COMM_RECV_BUFF_LEN_MAX) || (dma_recv_cnt >= UC_RECV_LEN_MAX) )
         return;
      uc_recv_para_p->uc_recv_length = dma_recv_cnt;
      arrayA_2_arrayB(up_comm_recv_buff , uc_recv_para_p->uc_recv_buf_union.uc_recv_buf, dma_recv_cnt, LITTLE_ENDIAN) ;
      uc_recv_para_p->uc_recv_flag = SET;//½ÓÊÕÍê³É
   }
}
@@ -82,7 +149,9 @@
   uc_respond_data_p->uc_recv_buf[crc_len] = send_crc_check >> 8; //¸ßλ
   uc_respond_data_p->uc_recv_buf[crc_len + 1] = send_crc_check &0xff; 
   
   UARTx_SendData_Normal(UART0,(uint8_t *)uc_respond_data_p,crc_len + 2);
   UP_COMM_RE_SEND_EN;
   UC_SEND_NORMAL((uint8_t *)uc_respond_data_p,crc_len + 2);
   UP_COMM_RE_RECV_EN;
}
@@ -176,10 +245,12 @@
void upperComPro(void)
{
   //?DMA½ÓÊÕÊý¾ÝÅжÏ
   //½ÓÊÕÊý¾ÝÅжÏ
   if(__SYS_STATUS_BYTES_GET(power_state) == SET){
         up_comm_RX_DMA_check(&uc_recv_para_g); //Í⹩µçϲŴ¦Àí½ÓÊÕ
   }
   
   //Ö¡¸ñʽ½âÎöÅжÏ
   /*Ö¡¸ñʽ½âÎöÅжϣ¬´Ë´¦¼æÈÝmodbusЭÒ飬µÚÒ»¸ö×Ö½ÚÈç¹ûÊÇ0x68´ú±íÉÏλ»úЭÒ飬·Ç0x68ÔÙ½øÈëmodbus´¦Àí*/
   if ((uc_recv_para_g.uc_recv_flag ==SET)&&(uc_recv_para_g.uc_recv_length > UC_PROTOCOL_HEAD_LENGTH )&&(uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s.frame_start_code == UC_FRAME_HEAD_CODE))
   {
      uint16_t ex_crc_len = uc_recv_para_g.uc_recv_length - 2;
@@ -213,7 +284,7 @@
               if (uc_login_state_g == UC_OK && local_random_code_g == uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s.random_number)
               {
                  Upper_ComputerReadWriteHandler(&uc_recv_para_g.uc_recv_buf_union,&uc_respond_data_g);
                  Upper_ComputerLoginRespond(&uc_respond_data_g);
                  Upper_ComputerRespond(&uc_respond_data_g);
                  __SYS_DELAY_SEC_TIME_SET_(UC_active_time,UC_ACTIVE_TIME);//ÉèÖü¤»îʱ¼ä//ÖØÖü¤»îʱ¼ä
               }
               break;
@@ -221,7 +292,7 @@
               if (uc_login_state_g == UC_OK && local_random_code_g == uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s.random_number)
               {
                  Upper_ComputerReadWriteHandler(&uc_recv_para_g.uc_recv_buf_union,&uc_respond_data_g);
                  Upper_ComputerLoginRespond(&uc_respond_data_g);
                  Upper_ComputerRespond(&uc_respond_data_g);
                  __SYS_DELAY_SEC_TIME_SET_(UC_active_time,UC_ACTIVE_TIME);//ÉèÖü¤»îʱ¼ä//ÖØÖü¤»îʱ¼ä
               }
               break;
@@ -244,19 +315,36 @@
               break;
      }
         
      }   
   }
   //ÉÏλ»ú³¬Ê±´¦Àí£¬µ±³¤Ê±¼äûÓн»»¥Ê±£¬Ëæ»úÂëʧЧ£¬ÐèÒªÖØÐµÇÈë²ÅÄܼÌÐøÊ¹ÓÃ
   if(__SYS_DELAY_SEC_FLAG_GET(UC_active_time) == SET){
      __SYS_DELAY_SEC_FLAG_CLEAR_(UC_active_time);
      local_random_code_g = 0;
   }
   //½øÈëmodbus´¦Àí
   if ((uc_recv_para_g.uc_recv_flag ==SET)&&(uc_recv_para_g.uc_recv_length > 7 )&&(uc_recv_para_g.uc_recv_buf_union.uc_recv_buf[0] != UC_FRAME_HEAD_CODE))
   {
      if(xMBRTUReceiveCheck( uc_recv_para_g.uc_recv_buf_union.uc_recv_buf,uc_recv_para_g.uc_recv_length ) == TRUE )
         eMBPoll();
   }
   
   if (uc_recv_para_g.uc_recv_flag ==SET)
   {
      uc_recv_para_g.uc_recv_flag = RESET;
      //ÖØÆô´®¿ÚDMA½ÓÊÕ
      memset(uc_recv_para_g.uc_recv_buf_union.uc_recv_buf, 0, uc_recv_para_g.uc_recv_length); //Ó¦´ðÍêºóÇå¿Õ½ÓÊÕ
      memset(uc_recv_para_g.uc_recv_buf_union.uc_recv_buf, 0, sizeof(uc_recv_para_g.uc_recv_buf_union.uc_recv_buf)); //Ó¦´ðÍêºóÇå¿Õ½ÓÊÕ
      up_comm_RX_DMA_CH2_reload();
      
   }
   
}