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@ -4,12 +4,10 @@
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#include "Relays.h"
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#include "myfreertos.h"
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u8 sendbuf[29]={0xEE,0xB5,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFC,0xFF,0xFF};//发送给串口屏的实时数据
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u8 sendbuf_crc[20]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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u8 sendbuf[29] = {0xEE, 0xB5, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFC, 0xFF, 0xFF}; // 发送给串口屏的实时数据
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u8 sendbuf_crc[20] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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extern u8 global_buffer[64];
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extern u8 RS485_RX_BUF_COPY[128];
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@ -18,7 +16,7 @@ extern u8 chour;
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extern u8 cminute;
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extern u8 total[];
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extern u8 hot_clod_flag;
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extern u8 humidity_flag;
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extern u8 humidity_flag;
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extern u8 ALARM;
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extern u8 NUM;
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u8 TEM1;
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@ -36,93 +34,91 @@ u8 white_light1;
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u8 white_light2;
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u8 blue_light1;
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u8 blue_light2;
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u8 crc_num1=0xFF;
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u8 crc_num2=0xFF;
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//extern u8 TEM1;
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//extern u8 TEM2;
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//extern u8 HUM1;
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//extern u8 HUM2;
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//extern u8 CO2_1;
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//extern u8 CO2_2;
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u8 crc_num1 = 0xFF;
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u8 crc_num2 = 0xFF;
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// extern u8 TEM1;
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// extern u8 TEM2;
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// extern u8 HUM1;
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// extern u8 HUM2;
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// extern u8 CO2_1;
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// extern u8 CO2_2;
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extern int T;
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extern int H;
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extern int C;
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//extern u16 RED_LIGHT;
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//extern u16 WHITE_LIGHT;
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//extern u16 BLUE_LIGHT;
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//extern u8 red_light1;
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//extern u8 red_light2;
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//extern u8 white_light1;
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//extern u8 white_light2;
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//extern u8 blue_light1;
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//extern u8 blue_light2;
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//CRC校验 自己后面添加的
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// extern u16 RED_LIGHT;
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// extern u16 WHITE_LIGHT;
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// extern u16 BLUE_LIGHT;
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// extern u8 red_light1;
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// extern u8 red_light2;
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// extern u8 white_light1;
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// extern u8 white_light2;
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// extern u8 blue_light1;
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// extern u8 blue_light2;
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// CRC校验 自己后面添加的
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const u8 auchCRCHi[] = {
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,0x80, 0x41, 0x00, 0xC1, 0x81, 0x40} ;
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
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0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
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0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40};
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const u8 auchCRCLo[] = {
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0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06,0x07, 0xC7, 0x05, 0xC5, 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD,
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0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A,
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0x1E, 0xDE, 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC, 0x14, 0xD4,0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
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0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3,0xF2, 0x32, 0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4,
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0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A,0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29,
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0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF, 0x2D, 0xED,0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
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0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60,0x61, 0xA1, 0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67,
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0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F,0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68,
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0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA, 0xBE, 0x7E,0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
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0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71,0x70, 0xB0, 0x50, 0x90, 0x91, 0x51, 0x93, 0x53, 0x52, 0x92,
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0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C,0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B,
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0x99, 0x59, 0x58, 0x98, 0x88, 0x48, 0x49, 0x89, 0x4B, 0x8B,0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
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0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42,0x43, 0x83, 0x41, 0x81, 0x80, 0x40} ;
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u8 RS485_RX_BUF[128]; //接收缓冲,最大64个字节.
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u8 RS485_RX_CNT=0; //接收到的数据长度
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u8 RS485_RX_Flag=0; //接收到的数据标志
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void GetCRC16(u8 *puchMsg, u16 usDataLen,u8 *uchCRCHi,u8 *uchCRCLo)
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0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD,
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0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09, 0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A,
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0x1E, 0xDE, 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
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0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32, 0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4,
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0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A, 0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29,
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0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
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0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67,
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0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F, 0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68,
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0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA, 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
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0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91, 0x51, 0x93, 0x53, 0x52, 0x92,
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0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C, 0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B,
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0x99, 0x59, 0x58, 0x98, 0x88, 0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
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0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80, 0x40};
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u8 RS485_RX_BUF[128]; // 接收缓冲,最大64个字节.
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u8 RS485_RX_CNT = 0; // 接收到的数据长度
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u8 RS485_RX_Flag = 0; // 接收到的数据标志
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void GetCRC16(u8 *puchMsg, u16 usDataLen, u8 *uchCRCHi, u8 *uchCRCLo)
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{
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*uchCRCHi = 0xFF ;
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*uchCRCLo = 0xFF ;
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u32 uIndex ;
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*uchCRCHi = 0xFF;
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*uchCRCLo = 0xFF;
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u32 uIndex;
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while (usDataLen--)
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{
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uIndex = *uchCRCHi ^ *puchMsg++ ;
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*uchCRCHi = *uchCRCLo ^ auchCRCHi[uIndex] ;
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*uchCRCLo = auchCRCLo[uIndex] ;
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uIndex = *uchCRCHi ^ *puchMsg++;
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*uchCRCHi = *uchCRCLo ^ auchCRCHi[uIndex];
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*uchCRCLo = auchCRCLo[uIndex];
|
|
|
|
|
}
|
|
|
|
|
//return ((uchCRCHi<< 8) | (uchCRCLo)) ;
|
|
|
|
|
// return ((uchCRCHi<< 8) | (uchCRCLo)) ;
|
|
|
|
|
}
|
|
|
|
|
// 查表法计算CRC值并且校验
|
|
|
|
|
u8 CRC16_check(u8 *puchMsg, u16 usDataLen)
|
|
|
|
|
{
|
|
|
|
|
u8 uchCRCHi = 0xFF ;
|
|
|
|
|
u8 uchCRCLo = 0xFF ;
|
|
|
|
|
u32 uIndex ;
|
|
|
|
|
u8 uchCRCHi = 0xFF;
|
|
|
|
|
u8 uchCRCLo = 0xFF;
|
|
|
|
|
u32 uIndex;
|
|
|
|
|
while (usDataLen--)
|
|
|
|
|
{
|
|
|
|
|
uIndex = uchCRCHi ^ *puchMsg++ ;
|
|
|
|
|
uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex] ;
|
|
|
|
|
uchCRCLo = auchCRCLo[uIndex] ;
|
|
|
|
|
uIndex = uchCRCHi ^ *puchMsg++;
|
|
|
|
|
uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex];
|
|
|
|
|
uchCRCLo = auchCRCLo[uIndex];
|
|
|
|
|
}
|
|
|
|
|
if(uchCRCHi==*puchMsg++&&uchCRCLo==*puchMsg++)
|
|
|
|
|
if (uchCRCHi == *puchMsg++ && uchCRCLo == *puchMsg++)
|
|
|
|
|
{
|
|
|
|
|
//printf("CRC 校验成功\r\n"); // 调试使用
|
|
|
|
|
// printf("CRC 校验成功\r\n"); // 调试使用
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
@ -132,360 +128,360 @@ void USART1_IRQHandler(void)
|
|
|
|
|
{
|
|
|
|
|
u8 res;
|
|
|
|
|
|
|
|
|
|
if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) //接收到数据
|
|
|
|
|
if (USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) // 接收到数据
|
|
|
|
|
{
|
|
|
|
|
res =USART_ReceiveData(USART1); //读取接收到的数据
|
|
|
|
|
if(RS485_RX_CNT<128)
|
|
|
|
|
res = USART_ReceiveData(USART1); // 读取接收到的数据
|
|
|
|
|
if (RS485_RX_CNT < 128)
|
|
|
|
|
{
|
|
|
|
|
RS485_RX_BUF[RS485_RX_CNT]=res; //记录接收到的值
|
|
|
|
|
RS485_RX_CNT++; //接收数据增加1
|
|
|
|
|
RS485_RX_BUF[RS485_RX_CNT] = res; // 记录接收到的值
|
|
|
|
|
RS485_RX_CNT++; // 接收数据增加1
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void SN74CB3Q3253_Init(void)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); // 使能PB端口时钟
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); //使能PB端口时钟
|
|
|
|
|
|
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5| GPIO_Pin_6| GPIO_Pin_7; //PB5 PB6 PB7 端口配置, 推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; //IO口速度为50MHz
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure); //推挽输出 ，IO口速度为50MHz
|
|
|
|
|
GPIO_ResetBits(GPIOB,GPIO_Pin_7); //PB7输出低
|
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7; // PB5 PB6 PB7 端口配置, 推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; // 推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; // IO口速度为50MHz
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure); // 推挽输出 ，IO口速度为50MHz
|
|
|
|
|
GPIO_ResetBits(GPIOB, GPIO_Pin_7); // PB7输出低
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//RS485_1_Init->J6 ，PB5->S1,PB6->S0,PB7->USART_OE
|
|
|
|
|
//SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为001，使1B2 2B2响应
|
|
|
|
|
//初始化IO 串口1
|
|
|
|
|
//pclk1:PCLK1时钟频率(Mhz)
|
|
|
|
|
//bound:波特率
|
|
|
|
|
// RS485_1_Init->J6 ，PB5->S1,PB6->S0,PB7->USART_OE
|
|
|
|
|
// SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为001，使1B2 2B2响应
|
|
|
|
|
// 初始化IO 串口1
|
|
|
|
|
// pclk1:PCLK1时钟频率(Mhz)
|
|
|
|
|
// bound:波特率
|
|
|
|
|
void RS485_1_Init(u32 bound)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
SN74CB3Q3253_Init();
|
|
|
|
|
GPIO_ResetBits(GPIOB,GPIO_Pin_5);//S1配置为低电平
|
|
|
|
|
GPIO_SetBits(GPIOB,GPIO_Pin_6);//S0配置为高电平
|
|
|
|
|
|
|
|
|
|
GPIO_ResetBits(GPIOB, GPIO_Pin_5); // S1配置为低电平
|
|
|
|
|
GPIO_SetBits(GPIOB, GPIO_Pin_6); // S0配置为高电平
|
|
|
|
|
|
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
|
USART_InitTypeDef USART_InitStructure;
|
|
|
|
|
NVIC_InitTypeDef NVIC_InitStructure;
|
|
|
|
|
NVIC_InitTypeDef NVIC_InitStructure;
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB, ENABLE);//使能GPIOA,D时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE);//使能USART1时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB, ENABLE); // 使能GPIOA,D时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); // 使能USART1时钟
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11; //端口配置
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11; // 端口配置
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; // 推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; //PA9
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //复用推挽
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; // PA9
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; // 复用推挽
|
|
|
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;//PA10
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; //浮空输入
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; // PA10
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; // 浮空输入
|
|
|
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,ENABLE);//复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,DISABLE);//停止复位
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); // 复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE); // 停止复位
|
|
|
|
|
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound;//波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b;//8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1;//一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No;///奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;//无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;//收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure); ; //初始化串口
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound; // 波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b; // 8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1; // 一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No; /// 奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; // 无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; // 收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure);
|
|
|
|
|
; // 初始化串口
|
|
|
|
|
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; //使能串口1中断
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; //先占优先级2级
|
|
|
|
|
//NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //使能外部中断通道
|
|
|
|
|
NVIC_Init(&NVIC_InitStructure); //根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; // 使能串口1中断
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; // 先占优先级2级
|
|
|
|
|
// NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; // 使能外部中断通道
|
|
|
|
|
NVIC_Init(&NVIC_InitStructure); // 根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
|
|
|
|
|
|
|
|
|
|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);//开启中断
|
|
|
|
|
USART_Cmd(USART1, ENABLE); //使能串口
|
|
|
|
|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); // 开启中断
|
|
|
|
|
USART_Cmd(USART1, ENABLE); // 使能串口
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=0; //默认为接收模式
|
|
|
|
|
RS485_1_TX_EN = 0; // 默认为接收模式
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//RS485_2_Init->J7 ，PB5->S1,PB6->S0,PB7->USART_OE
|
|
|
|
|
//SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为000，使1B1 2B1响应
|
|
|
|
|
// RS485_2_Init->J7 ，PB5->S1,PB6->S0,PB7->USART_OE
|
|
|
|
|
// SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为000，使1B1 2B1响应
|
|
|
|
|
void RS485_2_Init(u32 bound)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
SN74CB3Q3253_Init();
|
|
|
|
|
GPIO_ResetBits(GPIOB,GPIO_Pin_5|GPIO_Pin_6);//S1,S0配置为低电平
|
|
|
|
|
|
|
|
|
|
GPIO_ResetBits(GPIOB, GPIO_Pin_5 | GPIO_Pin_6); // S1,S0配置为低电平
|
|
|
|
|
|
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
|
USART_InitTypeDef USART_InitStructure;
|
|
|
|
|
NVIC_InitTypeDef NVIC_InitStructure;
|
|
|
|
|
NVIC_InitTypeDef NVIC_InitStructure;
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB, ENABLE);//使能GPIOA,D时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE);//使能USART1时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB, ENABLE); // 使能GPIOA,D时钟
|
|
|
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); // 使能USART1时钟
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; //端口配置
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; // 端口配置
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; // 推挽输出
|
|
|
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
|
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; //PA9
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //复用推挽
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; // PA9
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; // 复用推挽
|
|
|
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;//PA10
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; //浮空输入
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; // PA10
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; // 浮空输入
|
|
|
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,ENABLE);//复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,DISABLE);//停止复位
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); // 复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE); // 停止复位
|
|
|
|
|
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound;//波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b;//8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1;//一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No;///奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;//无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;//收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure); ; //初始化串口
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound; // 波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b; // 8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1; // 一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No; /// 奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; // 无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; // 收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure);
|
|
|
|
|
; // 初始化串口
|
|
|
|
|
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; //使能串口1中断
|
|
|
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|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; //先占优先级2级
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|
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|
//NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
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|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //使能外部中断通道
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|
NVIC_Init(&NVIC_InitStructure); //根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
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NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; // 使能串口1中断
|
|
|
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|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; // 先占优先级2级
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|
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|
// NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
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|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; // 使能外部中断通道
|
|
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|
|
NVIC_Init(&NVIC_InitStructure); // 根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
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|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);//开启中断
|
|
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|
|
USART_Cmd(USART1, ENABLE); //使能串口
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|
|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); // 开启中断
|
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|
|
USART_Cmd(USART1, ENABLE); // 使能串口
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RS485_2_TX_EN=0; //默认为接收模式
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|
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RS485_2_TX_EN = 0; // 默认为接收模式
|
|
|
|
|
}
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|
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//RS485_3_Init->J7 ，PB5->S1,PB6->S0,PB7->USART_OE
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//SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为010，使1B3 2B3响应
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// RS485_3_Init->J7 ，PB5->S1,PB6->S0,PB7->USART_OE
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// SN74CB3Q3253多路复用器 - 多路信号分离器的引脚配置为OE S1 S0对应的值为010，使1B3 2B3响应
|
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void RS485_3_Init(u32 bound)
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|
{
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SN74CB3Q3253_Init();
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GPIO_ResetBits(GPIOB,GPIO_Pin_6);//S0配置为低电平
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GPIO_SetBits(GPIOB,GPIO_Pin_5);//S1配置为高电平
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GPIO_ResetBits(GPIOB, GPIO_Pin_6); // S0配置为低电平
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GPIO_SetBits(GPIOB, GPIO_Pin_5); // S1配置为高电平
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|
GPIO_InitTypeDef GPIO_InitStructure;
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|
USART_InitTypeDef USART_InitStructure;
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|
|
NVIC_InitTypeDef NVIC_InitStructure;
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|
|
NVIC_InitTypeDef NVIC_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB, ENABLE);//使能GPIOA,D时钟
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|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE);//使能USART1时钟
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|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB, ENABLE); // 使能GPIOA,D时钟
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|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); // 使能USART1时钟
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|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4; //端口配置
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|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
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|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
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|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4; // 端口配置
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|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; // 推挽输出
|
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|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
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|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; //PA9
|
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|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //复用推挽
|
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|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; // PA9
|
|
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|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; // 复用推挽
|
|
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|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
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|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;//PA10
|
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|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; //浮空输入
|
|
|
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; // PA10
|
|
|
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; // 浮空输入
|
|
|
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,ENABLE);//复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1,DISABLE);//停止复位
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); // 复位串口1
|
|
|
|
|
RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE); // 停止复位
|
|
|
|
|
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound;//波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b;//8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1;//一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No;///奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;//无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;//收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure); ; //初始化串口
|
|
|
|
|
USART_InitStructure.USART_BaudRate = bound; // 波特率设置
|
|
|
|
|
USART_InitStructure.USART_WordLength = USART_WordLength_8b; // 8位数据长度
|
|
|
|
|
USART_InitStructure.USART_StopBits = USART_StopBits_1; // 一个停止位
|
|
|
|
|
USART_InitStructure.USART_Parity = USART_Parity_No; /// 奇偶校验位
|
|
|
|
|
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; // 无硬件数据流控制
|
|
|
|
|
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; // 收发模式
|
|
|
|
|
USART_Init(USART1, &USART_InitStructure);
|
|
|
|
|
; // 初始化串口
|
|
|
|
|
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; //使能串口1中断
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; //先占优先级2级
|
|
|
|
|
//NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //使能外部中断通道
|
|
|
|
|
NVIC_Init(&NVIC_InitStructure); //根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; // 使能串口1中断
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; // 先占优先级2级
|
|
|
|
|
// NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级2级
|
|
|
|
|
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; // 使能外部中断通道
|
|
|
|
|
NVIC_Init(&NVIC_InitStructure); // 根据NVIC_InitStruct中指定的参数初始化外设NVIC寄存器
|
|
|
|
|
|
|
|
|
|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);//开启中断
|
|
|
|
|
USART_Cmd(USART1, ENABLE); //使能串口
|
|
|
|
|
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); // 开启中断
|
|
|
|
|
USART_Cmd(USART1, ENABLE); // 使能串口
|
|
|
|
|
|
|
|
|
|
RS485_3_TX_EN=0; //默认为接收模式
|
|
|
|
|
RS485_3_TX_EN = 0; // 默认为接收模式
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//RS485发送len个字节.
|
|
|
|
|
//buf:发送区首地址
|
|
|
|
|
//len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
void RS485_1_Send_Data(u8 *buf,u8 len)
|
|
|
|
|
// RS485发送len个字节.
|
|
|
|
|
// buf:发送区首地址
|
|
|
|
|
// len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
void RS485_1_Send_Data(u8 *buf, u8 len)
|
|
|
|
|
{
|
|
|
|
|
u8 t;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=1; //设置为发送模式
|
|
|
|
|
RS485_1_TX_EN = 1; // 设置为发送模式
|
|
|
|
|
|
|
|
|
|
for(t=0;t<len;t++) //循环发送数据
|
|
|
|
|
for (t = 0; t < len; t++) // 循环发送数据
|
|
|
|
|
{
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
USART_SendData(USART1,buf[t]);
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
USART_SendData(USART1, buf[t]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
RS485_RX_CNT=0;
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
RS485_RX_CNT = 0;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=0; //设置为接收模式
|
|
|
|
|
RS485_1_TX_EN = 0; // 设置为接收模式
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void RS485_1_Send_Data_1(u8 *buf,u8 len)
|
|
|
|
|
void RS485_1_Send_Data_1(u8 *buf, u8 len)
|
|
|
|
|
{
|
|
|
|
|
u8 t;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=1; //设置为发送模式
|
|
|
|
|
RS485_1_TX_EN = 1; // 设置为发送模式
|
|
|
|
|
|
|
|
|
|
for(t=0;t<len;t++) //循环发送数据
|
|
|
|
|
for (t = 0; t < len; t++) // 循环发送数据
|
|
|
|
|
{
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
USART_SendData(USART1,buf[t]);
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
USART_SendData(USART1, buf[t]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
//RS485_RX_CNT=0;
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
// RS485_RX_CNT=0;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=0; //设置为接收模式
|
|
|
|
|
RS485_1_TX_EN = 0; // 设置为接收模式
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//RS485发送len个字节.
|
|
|
|
|
//buf:发送区首地址
|
|
|
|
|
//len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
void RS485_1_Send_Data_2(void)//上传温湿度二氧化碳
|
|
|
|
|
// RS485发送len个字节.
|
|
|
|
|
// buf:发送区首地址
|
|
|
|
|
// len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
void RS485_1_Send_Data_2(void) // 上传温湿度二氧化碳
|
|
|
|
|
{
|
|
|
|
|
sendbuf[0]=0xEE;
|
|
|
|
|
sendbuf[1]=0xB5;
|
|
|
|
|
sendbuf[2]=0x05;
|
|
|
|
|
sendbuf[25]=0xFF;
|
|
|
|
|
sendbuf[26]=0xFC;
|
|
|
|
|
sendbuf[27]=0xFF;
|
|
|
|
|
sendbuf[28]=0xFF;
|
|
|
|
|
u8 a;
|
|
|
|
|
RS485_1_TX_EN=1; //设置为发送模式
|
|
|
|
|
if(T<=500)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
TEM1=RS485_RX_BUF_COPY[3];
|
|
|
|
|
TEM2=RS485_RX_BUF_COPY[4];
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
if(H<=1000)
|
|
|
|
|
{
|
|
|
|
|
HUM1= RS485_RX_BUF_COPY[5];
|
|
|
|
|
HUM2= RS485_RX_BUF_COPY[6];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[3]=TEM1;
|
|
|
|
|
sendbuf[4]=TEM2;
|
|
|
|
|
sendbuf[5]=HUM1;
|
|
|
|
|
sendbuf[6]=HUM2;
|
|
|
|
|
RED_LIGHT=total[9 + 18 * (now_stage - 1)]<<8|total[10 + 18 * (now_stage - 1)];
|
|
|
|
|
BLUE_LIGHT=total[11 + 18 * (now_stage - 1)]<<8|total[12 + 18 * (now_stage - 1)];
|
|
|
|
|
WHITE_LIGHT=total[13 + 18 * (now_stage - 1)]<<8|total[14+ 18 * (now_stage - 1)];
|
|
|
|
|
if(RED_LIGHT<=1000)
|
|
|
|
|
{
|
|
|
|
|
red_light1=total[9 + 18 * (now_stage - 1)];
|
|
|
|
|
red_light2=total[10 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
if(BLUE_LIGHT<=1000)
|
|
|
|
|
{
|
|
|
|
|
blue_light1=total[11 + 18 * (now_stage - 1)];
|
|
|
|
|
blue_light2=total[12 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
if(WHITE_LIGHT<=1000)
|
|
|
|
|
{
|
|
|
|
|
white_light1=total[13 + 18 * (now_stage - 1)];
|
|
|
|
|
white_light2=total[14 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[7]=red_light1;
|
|
|
|
|
sendbuf[8]=red_light2;//红光
|
|
|
|
|
sendbuf[9]=blue_light1;
|
|
|
|
|
sendbuf[10]=blue_light2; //蓝光
|
|
|
|
|
sendbuf[11]=white_light1;
|
|
|
|
|
sendbuf[12]=white_light2;//白光
|
|
|
|
|
if(C<=5000)
|
|
|
|
|
{
|
|
|
|
|
CO2_1=RS485_RX_BUF_COPY[19];
|
|
|
|
|
CO2_2=RS485_RX_BUF_COPY[20];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[13]=CO2_1;
|
|
|
|
|
sendbuf[14]=CO2_2;
|
|
|
|
|
if(now_stage<7&&total[3 + 18 * (now_stage - 1)]<24&&total[4 + 18 * (now_stage - 1)]<60&&chour<24&&cminute<60)
|
|
|
|
|
{
|
|
|
|
|
sendbuf[15]=now_stage;//当前阶段
|
|
|
|
|
sendbuf[16]=total[3 + 18 * (now_stage - 1)];//阶段小时
|
|
|
|
|
sendbuf[17]=total[4 + 18 * (now_stage - 1)];//阶段分钟
|
|
|
|
|
sendbuf[18]=chour; //已运行小时数
|
|
|
|
|
sendbuf[19]=cminute;//已运行分钟数
|
|
|
|
|
}
|
|
|
|
|
sendbuf[20]=hot_clod_flag;//加热制冷状态
|
|
|
|
|
sendbuf[21]= humidity_flag;//加湿干燥状态
|
|
|
|
|
sendbuf[22]=ALARM;//报警状态状态
|
|
|
|
|
|
|
|
|
|
bufcut_Init(sendbuf_crc,sendbuf,3,23);
|
|
|
|
|
GetCRC16(sendbuf_crc,20,&crc_num1,&crc_num2);
|
|
|
|
|
sendbuf[23]=crc_num1;
|
|
|
|
|
sendbuf[24]=crc_num2;
|
|
|
|
|
// for(int i=0;i<20;i++)
|
|
|
|
|
// {
|
|
|
|
|
// printf("%x ",sendbuf_crc[i]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// printf("\r\n");
|
|
|
|
|
|
|
|
|
|
// for(int i=0;i<29;i++)
|
|
|
|
|
// {
|
|
|
|
|
// printf("%x ",sendbuf[i]);
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
//printf("%x\r\n",sendbuf[0]);
|
|
|
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|
for(a=0;a<29;a++) //循环发送数据
|
|
|
|
|
sendbuf[0] = 0xEE;
|
|
|
|
|
sendbuf[1] = 0xB5;
|
|
|
|
|
sendbuf[2] = 0x05;
|
|
|
|
|
sendbuf[25] = 0xFF;
|
|
|
|
|
sendbuf[26] = 0xFC;
|
|
|
|
|
sendbuf[27] = 0xFF;
|
|
|
|
|
sendbuf[28] = 0xFF;
|
|
|
|
|
u8 a;
|
|
|
|
|
RS485_1_TX_EN = 1; // 设置为发送模式
|
|
|
|
|
if (T <= 500000)
|
|
|
|
|
{
|
|
|
|
|
TEM1 = RS485_RX_BUF_COPY[3];
|
|
|
|
|
TEM2 = RS485_RX_BUF_COPY[4];
|
|
|
|
|
}
|
|
|
|
|
if (H <= 1000)
|
|
|
|
|
{
|
|
|
|
|
HUM1 = RS485_RX_BUF_COPY[5];
|
|
|
|
|
HUM2 = RS485_RX_BUF_COPY[6];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[3] = TEM1;
|
|
|
|
|
sendbuf[4] = TEM2;
|
|
|
|
|
sendbuf[5] = HUM1;
|
|
|
|
|
sendbuf[6] = HUM2;
|
|
|
|
|
RED_LIGHT = total[9 + 18 * (now_stage - 1)] << 8 | total[10 + 18 * (now_stage - 1)];
|
|
|
|
|
BLUE_LIGHT = total[11 + 18 * (now_stage - 1)] << 8 | total[12 + 18 * (now_stage - 1)];
|
|
|
|
|
WHITE_LIGHT = total[13 + 18 * (now_stage - 1)] << 8 | total[14 + 18 * (now_stage - 1)];
|
|
|
|
|
if (RED_LIGHT <= 1000)
|
|
|
|
|
{
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
USART_SendData(USART1,sendbuf[a]);
|
|
|
|
|
//if(a==0)printf("%x\r\n",sendbuf[0]);
|
|
|
|
|
red_light1 = total[9 + 18 * (now_stage - 1)];
|
|
|
|
|
red_light2 = total[10 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
if (BLUE_LIGHT <= 1000)
|
|
|
|
|
{
|
|
|
|
|
blue_light1 = total[11 + 18 * (now_stage - 1)];
|
|
|
|
|
blue_light2 = total[12 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
if (WHITE_LIGHT <= 1000)
|
|
|
|
|
{
|
|
|
|
|
white_light1 = total[13 + 18 * (now_stage - 1)];
|
|
|
|
|
white_light2 = total[14 + 18 * (now_stage - 1)];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[7] = red_light1;
|
|
|
|
|
sendbuf[8] = red_light2; // 红光
|
|
|
|
|
sendbuf[9] = blue_light1;
|
|
|
|
|
sendbuf[10] = blue_light2; // 蓝光
|
|
|
|
|
sendbuf[11] = white_light1;
|
|
|
|
|
sendbuf[12] = white_light2; // 白光
|
|
|
|
|
if (C <= 5000)
|
|
|
|
|
{
|
|
|
|
|
CO2_1 = RS485_RX_BUF_COPY[19];
|
|
|
|
|
CO2_2 = RS485_RX_BUF_COPY[20];
|
|
|
|
|
}
|
|
|
|
|
sendbuf[13] = CO2_1;
|
|
|
|
|
sendbuf[14] = CO2_2;
|
|
|
|
|
if (now_stage < 7 && total[3 + 18 * (now_stage - 1)] < 24 && total[4 + 18 * (now_stage - 1)] < 60 && chour < 24 && cminute < 60)
|
|
|
|
|
{
|
|
|
|
|
sendbuf[15] = now_stage; // 当前阶段
|
|
|
|
|
sendbuf[16] = total[3 + 18 * (now_stage - 1)]; // 阶段小时
|
|
|
|
|
sendbuf[17] = total[4 + 18 * (now_stage - 1)]; // 阶段分钟
|
|
|
|
|
sendbuf[18] = chour; // 已运行小时数
|
|
|
|
|
sendbuf[19] = cminute; // 已运行分钟数
|
|
|
|
|
}
|
|
|
|
|
sendbuf[20] = hot_clod_flag; // 加热制冷状态
|
|
|
|
|
sendbuf[21] = humidity_flag; // 加湿干燥状态
|
|
|
|
|
sendbuf[22] = ALARM; // 报警状态状态
|
|
|
|
|
|
|
|
|
|
bufcut_Init(sendbuf_crc, sendbuf, 3, 23);
|
|
|
|
|
GetCRC16(sendbuf_crc, 20, &crc_num1, &crc_num2);
|
|
|
|
|
sendbuf[23] = crc_num1;
|
|
|
|
|
sendbuf[24] = crc_num2;
|
|
|
|
|
// for(int i=0;i<20;i++)
|
|
|
|
|
// {
|
|
|
|
|
// printf("%x ",sendbuf_crc[i]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// printf("\r\n");
|
|
|
|
|
|
|
|
|
|
// for(int i=0;i<29;i++)
|
|
|
|
|
// {
|
|
|
|
|
// printf("%x ",sendbuf[i]);
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
// printf("%x\r\n",sendbuf[0]);
|
|
|
|
|
for (a = 0; a < 29; a++) // 循环发送数据
|
|
|
|
|
{
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
USART_SendData(USART1, sendbuf[a]);
|
|
|
|
|
// if(a==0)printf("%x\r\n",sendbuf[0]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
//RS485_RX_CNT=0;
|
|
|
|
|
RS485_1_TX_EN=0; //设置为接收模式
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
// RS485_RX_CNT=0;
|
|
|
|
|
RS485_1_TX_EN = 0; // 设置为接收模式
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void RS485_1_Send_Data_3(void)
|
|
|
|
|
{
|
|
|
|
|
u8 batchbuf[8]={0xEE,0xB5,0x01,0x00,0xFF,0xFC,0xFF,0xFF};
|
|
|
|
|
u8 batchbuf[8] = {0xEE, 0xB5, 0x01, 0x00, 0xFF, 0xFC, 0xFF, 0xFF};
|
|
|
|
|
u8 t;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=1; //设置为发送模式
|
|
|
|
|
batchbuf[3]=NUM;
|
|
|
|
|
NUM+=1;
|
|
|
|
|
if(NUM>6)NUM=1;
|
|
|
|
|
for(t=0;t<8;t++) //循环发送数据
|
|
|
|
|
RS485_1_TX_EN = 1; // 设置为发送模式
|
|
|
|
|
batchbuf[3] = NUM;
|
|
|
|
|
NUM += 1;
|
|
|
|
|
if (NUM > 6)
|
|
|
|
|
NUM = 1;
|
|
|
|
|
for (t = 0; t < 8; t++) // 循环发送数据
|
|
|
|
|
{
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
USART_SendData(USART1,batchbuf[t]);
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
USART_SendData(USART1, batchbuf[t]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
//RS485_RX_CNT=0;
|
|
|
|
|
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
|
|
|
|
|
;
|
|
|
|
|
// RS485_RX_CNT=0;
|
|
|
|
|
|
|
|
|
|
RS485_1_TX_EN=0; //设置为接收模式
|
|
|
|
|
RS485_1_TX_EN = 0; // 设置为接收模式
|
|
|
|
|
}
|
|
|
|
|
// void RS485_3_Send_Data_2(void)//上传当前周期(1)，周期时长(2)，已运行时长(2)，红蓝白光(6)，加热制冷状态(1)，加湿除湿状态(1)，报警状态(1)
|
|
|
|
|
//{
|
|
|
|
|
@ -523,17 +519,16 @@ void RS485_1_Send_Data_3(void)
|
|
|
|
|
// RS485_3_TX_EN=0; //设置为接收模式
|
|
|
|
|
//}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//RS485发送len个字节.
|
|
|
|
|
//buf:发送区首地址
|
|
|
|
|
//len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
//void RS485_3_Send_Data(u8 *buf,u8 len)
|
|
|
|
|
// RS485发送len个字节.
|
|
|
|
|
// buf:发送区首地址
|
|
|
|
|
// len:发送的字节数(为了和本代码的接收匹配,这里建议不要超过64个字节)
|
|
|
|
|
// void RS485_3_Send_Data(u8 *buf,u8 len)
|
|
|
|
|
//{
|
|
|
|
|
// u8 t;
|
|
|
|
|
// GPIO8_Init();
|
|
|
|
|
// GPIO_SetBits(GPIOB,GPIO_Pin_8);
|
|
|
|
|
// RS485_3_TX_EN=1; //设置为发送模式
|
|
|
|
|
// for(t=0;t<len;t++) //循环发送数据
|
|
|
|
|
// for(t=0;t<len;t++) //循环发送数据
|
|
|
|
|
// {
|
|
|
|
|
// while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
// USART_SendData(USART1,buf[t]);
|
|
|
|
|
@ -541,27 +536,26 @@ void RS485_1_Send_Data_3(void)
|
|
|
|
|
//
|
|
|
|
|
// while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
|
|
|
|
|
// RS485_RX_CNT=0;
|
|
|
|
|
// GPIO_ResetBits(GPIOB,GPIO_Pin_8);
|
|
|
|
|
// GPIO_ResetBits(GPIOB,GPIO_Pin_8);
|
|
|
|
|
// RS485_3_TX_EN=0; //设置为接收模式
|
|
|
|
|
//}
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
//RS485查询接收到的数据
|
|
|
|
|
//buf:接收缓存首地址
|
|
|
|
|
//len:读到的数据长度
|
|
|
|
|
void RS485_Receive_Data(u8 *buf,u8 *len)
|
|
|
|
|
// RS485查询接收到的数据
|
|
|
|
|
// buf:接收缓存首地址
|
|
|
|
|
// len:读到的数据长度
|
|
|
|
|
void RS485_Receive_Data(u8 *buf, u8 *len)
|
|
|
|
|
{
|
|
|
|
|
u8 rxlen=RS485_RX_CNT;
|
|
|
|
|
u8 i=0;
|
|
|
|
|
*len=0; //默认为0
|
|
|
|
|
delay_ms(10); //等待10ms,连续超过10ms没有接收到一个数据,则认为接收结束
|
|
|
|
|
if(rxlen==RS485_RX_CNT&&rxlen)//接收到了数据,且接收完成了
|
|
|
|
|
u8 rxlen = RS485_RX_CNT;
|
|
|
|
|
u8 i = 0;
|
|
|
|
|
*len = 0; // 默认为0
|
|
|
|
|
delay_ms(10); // 等待10ms,连续超过10ms没有接收到一个数据,则认为接收结束
|
|
|
|
|
if (rxlen == RS485_RX_CNT && rxlen) // 接收到了数据,且接收完成了
|
|
|
|
|
{
|
|
|
|
|
for(i=0;i<rxlen;i++)
|
|
|
|
|
for (i = 0; i < rxlen; i++)
|
|
|
|
|
{
|
|
|
|
|
buf[i]=RS485_RX_BUF[i];
|
|
|
|
|
buf[i] = RS485_RX_BUF[i];
|
|
|
|
|
}
|
|
|
|
|
*len=RS485_RX_CNT; //记录本次数据长度
|
|
|
|
|
RS485_RX_CNT=0; //清零
|
|
|
|
|
*len = RS485_RX_CNT; // 记录本次数据长度
|
|
|
|
|
RS485_RX_CNT = 0; // 清零
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
