148 lines
3.9 KiB
C++
148 lines
3.9 KiB
C++
#include "slave.h"
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double new_emissivity =0.95;
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Adafruit_MLX90614 mlx = Adafruit_MLX90614();
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TwoWire wireme(0);
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u_char a[]={0x01,0x04,0x00,0x00,0x00 ,0x06,0x70,0x08};
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u_char yuliang[]={0x02, 0x03, 0x00, 0x00 ,0x00, 0x01, 0x84, 0x39};
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u_char ClearYL[]={0x02,0x06,0x00, 0x00 ,0x00 ,0x5A ,0X09 ,0Xc2};
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u_char yuliangfuliangdu[]={0x02,0x03,0x00,0x02,0x00,0x02,0x65,0xf8};
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u_char openGNRMC[]={0xF1,0xD9,0x06,0x01,0x03,0x00,0xF0,0x05,0x01,0x00,0x1A};
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u_char gpsSaveConfig[]={0xF1,0xD9,0x06,0x09,0x08,0x00,0x00,0x00,0x00,0x00,0x2F,0x00,0x00,0x00,0x46,0xB7};
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SoftwareSerial *my485Port;
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void slave::init(int8_t MY485PORT_RX,int8_t MY485PORT_TX){
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// put your setup code here, to run once:
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//Wire.begin(4,5);
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Serial.println("slave init ...");
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my485Port = new SoftwareSerial(MY485PORT_RX ,MY485PORT_TX,false);
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my485Port->begin(9600, SWSERIAL_8N1, MY485PORT_RX, MY485PORT_TX, false);
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///////////// 光谱电源控制,重启
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pinMode(36,OUTPUT);
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digitalWrite(36,LOW);
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delay(2000);
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digitalWrite(36,HIGH);
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// GPSSeiral.begin(115200, SWSERIAL_8N1, 2, 12, false);
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wireme.setPins(7,8);
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wireme.begin();
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Serial.println("slave init ...");
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if (!mlx.begin(MLX90614_I2CADDR,&wireme)) {
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Serial.println("Error connecting to MLX sensor. Check wiring.");
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//while (1);
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return ;
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};
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isinit=true;
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mlx.writeEmissivity(new_emissivity);
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Serial.println(sizeof(openGNRMC));
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}
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double slave::getMLX(){
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if (/* condition */!isinit)
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{
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return 0;
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/* code */
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}
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double a =mlx.readObjectTempC();
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return a;
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// Serial.write((char*) &a,8);
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}
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void slave::getWehter(){
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// while (my485Port->read()!=-1);
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clearSerialBuffer();
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my485Port->write(a,8);
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delay(90);
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for (int j = 0; j <17 ; ++j) {
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ret[j]=my485Port->read();
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}
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float VV=(ret[3]*256+ret[4])*1.0/100;
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float DD=(ret[5]*256+ret[6])*1.0/10;
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float TT=(ret[7]*256+ret[8])*1.0/100;
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float HH=(ret[9]*256+ret[10])*1.0/100;
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long PP=(ret[13]*256+ret[14])*256*256+(ret[11]*256+ret[12]);
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#ifdef DEBG
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String str_getWehter = "VV:"+String(VV)+" DD:"+String(DD)+" TT:"+String(TT)+" HH:"+String(HH)+" PP:"+String(PP);
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// return str;
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// Serial.println("VV:"+String(VV)+" DD:"+String(DD)+" TT:"+String(TT)+" HH:"+String(HH)+" PP:"+String(PP));
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#endif
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// Serial.write(ret,17);
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}
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float slave::getYuliang(){
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//while (my485Port->read()!=-1);
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clearSerialBuffer();
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my485Port->write(yuliang,8);
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delay(90);
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for (int j = 0; j <7; ++j) {
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ret[j]=my485Port->read();
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}
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float Value=ret[3]*256+ret[4];
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Value=Value/10;
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// Serial.write(ret,7);
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// Serial.print(Value);
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// Serial.print("#");
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return Value;
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}
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int32_t slave::getYuliangfuliang(){
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//while (my485Port->read()!=-1);
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clearSerialBuffer();
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my485Port->write(yuliangfuliangdu,8);
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delay(90);
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for (int j = 0; j <7; ++j) {
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ret[j]=my485Port->read();
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}
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int32_t Value=(ret[3]*256+ret[4])*256*256+ret[5]*256+ret[6];
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// Value=Value/10;
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// Serial.write(ret,7);
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// Serial.print(Value);
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// Serial.print("#");
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return Value;
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}
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/// 返回1，表示ok
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uint8_t slave::claeryuliang(){
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clearSerialBuffer();
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//while (my485Port->read()!=-1);
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my485Port->write(ClearYL,8);
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delay(90);
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for (int j = 0; j <8; ++j) {
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ret[j]=my485Port->read();
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}
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// Serial.print("OK");
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return 1;
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}
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void slave::clearSerialBuffer() {
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unsigned long startTime = millis();
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while (my485Port->read() != -1) {
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if (millis() - startTime > 1000) { // 超时保护 100ms
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break;
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}
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}
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}
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