#include "rs485_read_data.h"
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#include "rs485_data_analysis_pro.h"
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#include "tim.h"
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/****ÕûÌå¿ØÖÆ˼·******************
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*RS485ÕûÌå¿ØÖÆ·ÖΪÉϵ硢·¢ËͶÁÈ¡Ö¸Áî¡¢µÈ´ý½ÓÊÕÊý¾Ý²¢´¦ÀíÈý¸ö״̬»ú²½Ö裻¿ÉÒÔʵÏֵȴý³¬Ê±ÅжϺͶà´ÎÖضÁ¡£
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*Õë¶ÔmodbusµØÖ··ÖµÄ±È½Ï¿ª£¬²»ÄÜÒ»´ÎÐÔ¶ÁÈ¡µÄÇé¿ö£¬·ÖRS485_MODBUS_STEP_STATUS_T¶ÁÈ¡£¬ÊÂÏÈÅäÖÃ×îºóÒ»¸öSTEP£¬ËùÓÐÐͺŵĵÚÒ»¸ö²½Ö趼ÊÇSTEP1£¬
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*µ±³É¹¦¶ÁÈ¡Ò»´ÎÖ¸ÁîÖ®ºó£¬Åжϵ±Ç°STEPÊÇ·ñ´óÓÚµÈÓÚ×îºóÒ»¸öSTEP£¬ÊÇÔò±íʾȫ²¿¶ÁÈ¡Íê³É£¬·ñ´ú±íÐèÒª¼ÌÐø·¢ËÍÏÂÒ»¸öSTEPµÄ¶ÁÈ¡Ö¸Á
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*
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**********************************/
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//__IO RS485_COM_STATUS_T rs485_com_status_g = RS485_COM_IDLE;
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//__IO FlagStatus rs485_pwr_delay_status_g = RESET; //¹©µçʱ¼äµ½´ï±êÖ¾
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//static uint8_t rs485_pwr_delay_time_out_cnt =0;
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__IO RS485_COM_CTRL_PARA_T rs485_com_ctrl_pata_g={
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.status = RS485_COM_IDLE, \
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.reread_num_cnt =0, \
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};
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RS485_COM_UART_PARA_T rs485_com_uart_data_g ={
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.recv_flag = RESET, \
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};
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//¸ù¾ÝÉ豸´úÂë´¦Àí£¬²¢·µ»Ø¹©µçÑÓʱʱ¼äÕûÊýÃë
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uint8_t rs485GetDelayTime(uint16_t device_code)
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{
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//ÓÉÓÚ±¾Éí¹¤×÷ÖÜÆÚÊÇ1ÃëÒ»´Î£¬ËùÒÔÑÓʱµÄ²½½øÊÇ1000ms£¬ ±ÈÈçÊýÖµÔÚ0-1000msÖ®¼ä£¬Êµ¼ÊÑÓʱ¶¼Îª1Ãë×óÓÒ£¬ ÊýÖµÔÚ1000-2000msÖ®¼ä£¬Êµ¼ÊÑÓʱ¶¼Îª2Ãë×óÓÒ
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switch (device_code){
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case SIZHUMODBUS1: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1; return 1;
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case SIZHUMODBUS2: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1; return 1;
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case SIZHUMODBUS3: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1;return 1;
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case SIZHUMODBUSV2_0: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1;return 1;
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case TIANXINCUSTOM: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1;return 1;
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case TIANXINMODBUS: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP1;return 1;
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case EKMODBUS: rs485_com_ctrl_pata_g.modbus_last_status = MODBUS_STEP3;return 1;
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//?ÐèÒª²¹³ä......
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default:return 100;
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}
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}
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//¸ù¾ÝÉ豸´úÂë·¢ËͶÁÈ¡Ö¡
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void rs485SendReadData(uint16_t device_code,uint8_t slaveAddress)
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{
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switch (device_code){
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case SIZHUMODBUS1: break;
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case SIZHUMODBUS2: break;
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case SIZHUMODBUS3: break;
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case SIZHUMODBUSV2_0: sendModbusReadFrame(slaveAddress,501,49);break;
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case TIANXINCUSTOM: break;
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case TIANXINMODBUS: break;
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case EKMODBUS:
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if(rs485_com_ctrl_pata_g.modbus_step_status ==MODBUS_STEP1)
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sendModbusReadFrame(slaveAddress,100,4);
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else if(rs485_com_ctrl_pata_g.modbus_step_status ==MODBUS_STEP2)
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sendModbusReadFrame(slaveAddress,306,4);
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else if(rs485_com_ctrl_pata_g.modbus_step_status ==MODBUS_STEP3)
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sendModbusReadFrame(slaveAddress,326,4);
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break;
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//?ÐèÒª²¹³ä......
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default:break;
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}
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}
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RS485_COM_STATUS_T rs485ComPwrOnHandle(void)
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{
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uint8_t delay_time_s;
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//?IO¿Ú³õʼ»¯
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//?´ò¿ª¹©µç
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//´ò¿ª¶¨Ê±Æ÷Öжϣ¬²»Í¬É豸¹©µçÑÓʱ²»µÈ£¬Òª²»Òª¿¼Âǹ©µçºó¿ÉÒÔÁ¢Âí¶ÁÈ¡µÄÇé¿ö£¿
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delay_time_s = rs485GetDelayTime(SIZHUMODBUSV2_0);
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rs485_com_ctrl_pata_g.pwr_delay_status = RESET;
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rs485_com_ctrl_pata_g.pwr_delay_time_out_cnt = 0;
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//²ÎÊý״̬ÖÃλ
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rs485_com_ctrl_pata_g.reread_num_cnt = RS485_REREAD_NUM;
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rs485_com_ctrl_pata_g.reread_wait_time_cnt = RS485_REREAD_WATI_TIME;
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rs485_com_ctrl_pata_g.pwr_delay_time_out_cnt = delay_time_s;
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rs485_com_ctrl_pata_g.modbus_step_status = MODBUS_STEP1;
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return RS485_COM_SEND;
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}
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RS485_COM_STATUS_T rs485ComSendHandle(void)
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{
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//ÑÓʱÏÈ--£¬ Èç¹ûÑÓʱ1Ã룬ÏÈ--¾ÍµÈÓÚ0ÁË£¬ ÔÙÅжÏ==0¾Í¿ÉÒÔ¶ÁÈ¡Êý¾Ý¡£ÒòΪÉϵ絽·¢ËÍÊý¾Ý°´×´Ì¬»úÖ´ÐУ¬±¾Éí¾Í²îÁËÒ»¸öÑ»·ÖÜÆÚµÄʱ¼ä£¨ÖÜÆÚ1Ã룩
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if(rs485_com_ctrl_pata_g.pwr_delay_time_out_cnt)
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{
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rs485_com_ctrl_pata_g.pwr_delay_time_out_cnt--;
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}
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if(rs485_com_ctrl_pata_g.pwr_delay_time_out_cnt == 0) //ÑÓʱµ½0¾Í¿ÉÒÔ·¢ËͶÁÈ¡Ö¸Áî
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{
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rs485SendReadData(SIZHUMODBUSV2_0,1); //?´Ë´¦Èë²ÎÒª¸Ä
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rs485_com_ctrl_pata_g.reread_wait_time_cnt = RS485_REREAD_WATI_TIME; //ÖØÖõȴýÏìӦʱ¼ä
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return RS485_COM_WAIT_ANSWER;
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}
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}
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RS485_COM_STATUS_T rs485ComWaitAnswerHandle(void)
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{
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ErrorStatus read_ok = FAIL;
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//?¼ì²é´®¿ÚÊý¾Ý
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//·ÖÎöÊý¾Ý,Èç¹û³É¹¦¶Áµ½Êý¾Ýread_ok = PASS
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if(rs485_com_uart_data_g.recv_flag == SET)
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{
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rs485_com_uart_data_g.recv_flag =RESET;
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read_ok = rs485ComDataAnalysis(rs485_com_uart_data_g,SIZHUMODBUSV2_0,1,rs485_com_ctrl_pata_g ) ;//?É豸´úÂë¡¢´Ó»úµØÖ·Èë²ÎÒª¸Ä
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}
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if(read_ok==PASS)
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{
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if(rs485_com_ctrl_pata_g.modbus_step_status >= rs485_com_ctrl_pata_g.modbus_last_status)
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{
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//?´ú±íͨѶȫ²¿³É¹¦£¬½øÐÐÏàÓ¦µÄ´¦Àí
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//¹Ø±ÕµçÔ´¡¢¹Ø±Õ´®¿Ú
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return RS485_COM_IDLE;
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}
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else
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{
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rs485_com_ctrl_pata_g.modbus_step_status ++;
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return RS485_COM_SEND;
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}
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}
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if((--rs485_com_ctrl_pata_g.reread_wait_time_cnt)==0)
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{
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if((--rs485_com_ctrl_pata_g.reread_num_cnt)==0)
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{
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//?³¬Ê±ÇÒÖضÁ´ÎÊýÓÃÍ꣬´ú±íͨѶ×îÖÕÒÔʧ°Ü¸æÖÕ£¬½øÐÐÏàÓ¦µÄ´¦Àí
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//¹Ø±ÕµçÔ´¡¢¹Ø±Õ´®¿Ú£¬RS485ͨѶʧ°Ü+1,
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return RS485_COM_IDLE;
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}else
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{
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//³¬Ê±µ«ÊÇÖظ´´ÎÊý»¹ÓУ¬·µ»ØÖØз¢ËͶÁÈ¡Êý¾Ý
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return RS485_COM_SEND;
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}
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}
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return RS485_COM_WAIT_ANSWER;
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}
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void rs485ReadDataPro(void)
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{
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if(1)//?ÅжÏ485²É¼¯±êʶ
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{
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if(rs485_com_ctrl_pata_g.status == RS485_COM_IDLE)
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{
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rs485_com_ctrl_pata_g.status = RS485_COM_PWR_ON;
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}
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}
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switch (rs485_com_ctrl_pata_g.status){
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case RS485_COM_IDLE: break;
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case RS485_COM_PWR_ON: rs485_com_ctrl_pata_g.status = rs485ComPwrOnHandle();break;
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case RS485_COM_SEND: rs485_com_ctrl_pata_g.status = rs485ComSendHandle();break;
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case RS485_COM_WAIT_ANSWER: rs485_com_ctrl_pata_g.status = rs485ComWaitAnswerHandle();break;
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default:;
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}
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}
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