有关美的空调的ESP8266的红外控制库,适用于Arduino平台,需配合IRremoteESP8266库使用。
文件基于IRremoteESP8266库文件编写。
具体代码请访问https://github.com/GYSS1204/IRsendMeidi_ESP8266-RN02S-Midea
说明
对Arduino中IRremoteESP8266库美的空调控制的补充,主要依赖于IRremoteESP8266库的sendData()函数来实现数据的发送。
需配合Arduino中的IRremoteESP8266库使用。
主要控制采取的实际数据来源于美的空调RN02S13遥控器,空调型号为美的冷静星。
可以控制的参数:温度(精确到0.5),模式,风速,开关机,定时,扫风,ECO,防直吹。
文件为库文件,直接将文件夹IRsendMeidi放入ArduinoIDE的库文件夹中即可。
参数设置
- 温度设置,17-30,分辨率0.5
- 设置模式,0自动,1制冷,2制热,3抽湿,4送风
- 设置风速,0自动,1为20%,2为40%,3为60%,4为80%,5为100%
- ECO,扫风,防直吹,参数1为打开,参数0为关闭。
使用逻辑分析仪采集到的数据
代码
IRsendMeidi.h文件
#include <Arduino.h> #ifndef IRSENDMEIDI_H_ #define IRSENDMEIDI_H_ class IRsendMeidi{ public: void begin_2(); //初始化,放入void setup()中 explicit IRsendMeidi(uint8_t ir_led); void setCodeTime(int marks,int one_spaces,int zero_spaces, int l_marks, int l_spaces, int s_spaces); //设置发送码的高低电平时间 void setTemps(float Temps1); //设置温度 void setModes(int Modes1); //设置模式 void setFanSpeeds(int FanSpeeds1); //设置风速 void setEco(bool Eco); //开关ECO void setPowers(bool Powers); //开关空调 void setZBPL(int khz); //设置载波频率 void setSwingUD(bool SwingUD); //开关上下扫风 void setSwingLR(bool SwingLR); //开关左右扫风 void setFZC(bool FZC); //开关防直吹 void setTimers(float Timers); //设置定时 void Send_Code(uint8_t A, uint8_t B,uint8_t C); //ABC码发送 }; #endif
IRsendMeidi.cpp文件
/* * 美的空调遥控器RN02S13红外发射控制库,需配合IRremoteESP8266库使用。 * 可以控制的参数:温度(精确到0.5),模式,风速,开关机,定时,扫风,ECO,防直吹。 * 作者:光阴似水1204 * 了解更多请访问www.songzx.top * 时间:2021年9月17日 */ #include <Arduino.h> #include "IRsendMeidi.h" #include <IRremoteESP8266.h> #include <IRsend.h> int ZBPL = 38; //设置红外发射载波频率默认值,单位kHz float Temps = 26; //设置温度默认值,17-30,分辨率0.5 int Modes = 0; //设置模式默认值,0自动,1制冷,2制热,3抽湿,4送风 int FanSpeeds = 0; //设置风速默认值,0自动,1为20%,2为40%,3为60%,4为80%,5为100% bool Temp01 = 0; //设置默认发射温度小数位,1为0.5,0为0 int Marks = 500; //标记位时间单位us int One_Space = 1600; //1位高电平时间 int Zero_Space = 550; //0位高电平时间 int L_Mark = 4400; //引导位低电平时间 int L_Space = 4400; //引导位高电平时间 int S_Space = 5220; //间隔位高电平时间 uint8_t D_1 = 0xAB, D_2 = 0x66, D_3 = 0x00, D_4 = 0x00, D_5 = 0x00, D_6 = 0xDC; uint8_t A,B,C,B_1 = 0xF, B_2, C_1 = 0x1, C_2 = 0xB; uint8_t kIrLed = 4; // ESP8266 GPIO pin to use. Recommended: 4 (D2). IRsend irsend(kIrLed); // Set the GPIO to be used to sending the message. void Lead_Code(); //定义引导码发送函数 void Stop_Code(); //定义分隔码发送函数 void Send_Byte(uint8_t data1, int nbit1, bool msb); //定义发送原始数据的函数,data1(数据),nbit1(数据二进制位数),msb(数据发送顺序,1为低位先发,0为高位先发) void Send_Code_S(uint8_t A, uint8_t B, uint8_t C, uint8_t D_1, uint8_t D_2, uint8_t D_3, uint8_t D_4, uint8_t D_5, uint8_t D_6); //定时用的数据发送函数,因为定时发送的数据C码的反码位置为固定的11111111,所以引入该函数,C的反码位置为固定的0xFF void Send_Code_L(uint8_t A, uint8_t B, uint8_t C, uint8_t D_1, uint8_t D_2, uint8_t D_3, uint8_t D_4, uint8_t D_5, uint8_t D_6); //正常的发送数据的函数,用来发送长码 void if_D6(int fs); //计算风速数据的函数,因为风速数据的D_6和温度是否有0.5位相关联。 void Send_Meidi(bool Code_State); //发送长码数据的函数,1为正常发送,0为C反码固定为0xFF的发送。 void IRsendMeidi::begin_2(){ //初始化IRsend.begin的函数,需写入到主程序的void setup()中。 irsend.begin(); } void IRsendMeidi::setCodeTime(int marks,int one_spaces,int zero_spaces, int l_marks, int l_spaces, int s_spaces){ Marks = marks; One_Space = one_spaces; Zero_Space = zero_spaces; L_Mark = l_marks; L_Space = l_spaces; S_Space = s_spaces; } IRsendMeidi::IRsendMeidi(uint8_t ir_led){ //返回发射信号的引脚 kIrLed = ir_led; } void IRsendMeidi::setZBPL(int khz){ //定义红外发射的载波频率 ZBPL = khz; } void IRsendMeidi::setTemps(float Temps1){ //设置空调温度 Temps = Temps1; int temp2 = floor(Temps); float temp_f = Temps - temp2; if(temp_f == 0.5){ Temp01 = 1; D_3 = 0x04; } else { Temp01 = 0; D_3 = 0x00; } if_D6(FanSpeeds); switch(temp2){ case 17: C_2 = 0x0; break; case 18: C_2 = 0x8; break; case 19: C_2 = 0xC; break; case 20: C_2 = 0x4; break; case 21: C_2 = 0x6; break; case 22: C_2 = 0xE; break; case 23: C_2 = 0xA; break; case 24: C_2 = 0x2; break; case 25: C_2 = 0x3; break; case 26: C_2 = 0xB; break; case 27: C_2 = 0x9; break; case 28: C_2 = 0x1; break; case 29: C_2 = 0x5; break; case 30: C_2 = 0xD; break; } Send_Meidi(1); } void IRsendMeidi::setModes(int Modes1){ //设置空调模式。 Modes = Modes1; B_1 = 0xF; switch(Modes){ case 0: C_1 = 0x1; B_2 = 0x8; break; //auto case 1: C_1 = 0x0; B_2 = 0xB; break; //cool case 2: C_1 = 0x3; B_2 = 0xB; break; //hot case 3: C_1 = 0x2; B_2 = 0x8; break; //choushi case 4: C_1 = 0x2; B_2 = 0xB; C_2 = 0x7; break; //songfeng } Send_Meidi(1); } void IRsendMeidi::setFanSpeeds(int FanSpeeds1){ //设置空调风速。 FanSpeeds = FanSpeeds1; B_1 = 0xF; if_D6(FanSpeeds); Send_Meidi(1); } void IRsendMeidi::setEco(bool Eco){ //开关ECO模式 if(Eco == 1){ Send_Code(0xB9, 0xAF ,0x24); } if(Eco == 0){ Send_Code(0xB9, 0xAF ,0xA4); } } void IRsendMeidi::setPowers(bool Powers){ //开关空调 if(Powers == 1){ B_1 = 0xF; setTemps(Temps); } else{ Send_Code(0XB2, 0xDE, 0x07); } } void IRsendMeidi::setSwingUD(bool SwingUD){ //开关上下扫风 if(SwingUD == 1){ Send_Code(0xB9, 0xAF ,0x20); } if(SwingUD == 0){ Send_Code(0xB9, 0xAF ,0xA0); } } void IRsendMeidi::setSwingLR(bool SwingLR){ //开关左右扫风 if(SwingLR == 1){ Send_Code(0xB9, 0xAF ,0xE0); } if(SwingLR == 0){ Send_Code(0xB9, 0xAF ,0x10); } } void IRsendMeidi::setFZC(bool FZC){ //开关防直吹 if(FZC == 1){ Send_Code(0xB9, 0xAF ,0xDA); } if(FZC == 0){ Send_Code(0xB9, 0xAF ,0x3A); } } void IRsendMeidi::setTimers(float Timers){ //设置定时 uint8_t C_1_t = C_1; int Timers1 = floor(Timers); float Timers_f = Timers - Timers1; switch(Timers1){ case 0: B_1 = 0x8; B_2 = 0x5; C_1 = 0x0; break; case 1: if(Timers_f == 0){ B_1 = 0xC; B_2 = 0x5; C_1 = 0x0;} else { B_1 = 0xA; B_2 = 0x5; C_1 = 0x0;} break; case 2: if(Timers_f == 0){ B_1 = 0xE; B_2 = 0x5; C_1 = 0x0;} else { B_1 = 0x9; B_2 = 0x5; C_1 = 0x0;} break; case 3: if(Timers_f == 0){ B_1 = 0xD; B_2 = 0x5; C_1 = 0x0;} else { B_1 = 0xB; B_2 = 0x5; C_1 = 0x0;} break; case 4: if(Timers_f == 0){ B_1 = 0xF; B_2 = 0x5; C_1 = 0x0;} else { B_1 = 0x8; B_2 = 0xD; C_1 = 0x0;} break; case 5: if(Timers_f == 0){ B_1 = 0xC; B_2 = 0xD; C_1 = 0x0;} else { B_1 = 0xA; B_2 = 0xD; C_1 = 0x0;} break; case 6: if(Timers_f == 0){ B_1 = 0xE; B_2 = 0xD; C_1 = 0x0;} else { B_1 = 0x9; B_2 = 0xD; C_1 = 0x0;} break; case 7: if(Timers_f == 0){ B_1 = 0xD; B_2 = 0xD; C_1 = 0x0;} else { B_1 = 0xB; B_2 = 0xD; C_1 = 0x0;} break; case 8: if(Timers_f == 0){ B_1 = 0xF; B_2 = 0xD; C_1 = 0x0;} else { B_1 = 0x8; B_2 = 0x5; C_1 = 0x8;} break; case 9: if(Timers_f == 0){ B_1 = 0xC; B_2 = 0x5; C_1 = 0x8;} else { B_1 = 0xA; B_2 = 0x5; C_1 = 0x8;} break; case 10: B_1 = 0xE; B_2 = 0x5; C_1 = 0x8; break; case 11: B_1 = 0xD; B_2 = 0x5; C_1 = 0x8; break; case 12: B_1 = 0xF; B_2 = 0x5; C_1 = 0x8; break; case 13: B_1 = 0xC; B_2 = 0xD; C_1 = 0x8; break; case 14: B_1 = 0xE; B_2 = 0xD; C_1 = 0x8; break; case 15: B_1 = 0xD; B_2 = 0xD; C_1 = 0x8; break; case 16: B_1 = 0xF; B_2 = 0xD; C_1 = 0x8; break; case 17: B_1 = 0xC; B_2 = 0x5; C_1 = 0x4; break; case 18: B_1 = 0xE; B_2 = 0x5; C_1 = 0x4; break; case 19: B_1 = 0xD; B_2 = 0x5; C_1 = 0x4; break; case 20: B_1 = 0xF; B_2 = 0x5; C_1 = 0x4; break; case 21: B_1 = 0xC; B_2 = 0xD; C_1 = 0x4; break; case 22: B_1 = 0xE; B_2 = 0xD; C_1 = 0x4; break; case 23: B_1 = 0xD; B_2 = 0xD; C_1 = 0x4; break; case 24: B_1 = 0xF; B_2 = 0xD; C_1 = 0x4; break; } Send_Meidi(0); C_1 = C_1_t; } void IRsendMeidi::Send_Code(uint8_t AC, uint8_t BC,uint8_t CC){ //发送ABC码的函数 Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(~CC,8,0); Stop_Code(); Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(~CC,8,0); Stop_Code(); } void Send_Code_S(uint8_t AC, uint8_t BC,uint8_t CC,uint8_t D1C,uint8_t D2C, uint8_t D3C,uint8_t D4C,uint8_t D5C,uint8_t D6C){ Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(0xFF,8,0); Stop_Code(); Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(0xFF,8,0); Stop_Code(); Lead_Code(); Send_Byte(D1C,8,0); Send_Byte(D2C,8,0); Send_Byte(D3C,8,0); Send_Byte(D4C,8,0); Send_Byte(D5C,8,0); Send_Byte(D6C,8,0); Stop_Code(); } void Send_Code_L(uint8_t AC, uint8_t BC,uint8_t CC,uint8_t D1C,uint8_t D2C, uint8_t D3C,uint8_t D4C,uint8_t D5C,uint8_t D6C){ Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(~CC,8,0); Stop_Code(); Lead_Code(); Send_Byte(AC,8,1); Send_Byte(~AC,8,1); Send_Byte(BC,8,0); Send_Byte(~BC,8,0); Send_Byte(CC,8,0); Send_Byte(~CC,8,0); Stop_Code(); Lead_Code(); Send_Byte(D1C,8,0); Send_Byte(D2C,8,0); Send_Byte(D3C,8,0); Send_Byte(D4C,8,0); Send_Byte(D5C,8,0); Send_Byte(D6C,8,0); Stop_Code(); } void Send_Meidi(bool Code_State){ //发送长码数据的函数,1为正常发送,0为C反码固定为0xFF的发送。 A = 0xB2; B = (B_1<<4) + B_2; C = (C_1<<4) + C_2; if(Code_State == 1){ Send_Code_L( A, B, C, D_1, D_2, D_3, D_4, D_5, D_6); } if(Code_State == 0){ Send_Code_S(A, B, C, D_1, D_2, D_3, D_4, D_5, D_6); } } void Lead_Code(){ //引导码函数定义 irsend.enableIROut(ZBPL); irsend.sendData(L_Mark,L_Space,450,450,1,1,1); } void Stop_Code(){ //间隔码函数定义 irsend.enableIROut(ZBPL); irsend.sendData(450,450,Marks,S_Space,0,1,1); } void Send_Byte(uint8_t data1, int nbit1, bool msb){ //数据发送函数定义 irsend.enableIROut(ZBPL); irsend.sendData(Marks,One_Space,Marks,Zero_Space,data1,nbit1,msb); //使用IRsend库里的数据发送函数,具体使用方法可以查看IRsend库里的注释 } void if_D6(int fs){ //计算风速数据的函数 switch(fs){ case 0: B_2 = 0xD; D_2 = 0x66; if(Temp01 == 0){ D_6 = 0xDC;} else D_6 = 0xDA; break; //auto case 1: B_2 = 0xF; D_2 = 0x28; if(Temp01 == 0){ D_6 = 0x97;} else D_6 = 0x90; break; //20 case 2: B_2 = 0x9; D_2 = 0x14; if(Temp01 == 0){ D_6 = 0x97;} else D_6 = 0xB8; break; //40 case 3: B_2 = 0xA; D_2 = 0x3C; if(Temp01 == 0){ D_6 = 0x88;} else D_6 = 0x8C; break; //60 case 4: B_2 = 0xC; D_2 = 0x0A; if(Temp01 == 0){ D_6 = 0xA4;} else D_6 = 0xA2; break; //80 case 5: B_2 = 0xC; D_2 = 0x26; if(Temp01 == 0){ D_6 = 0xDC;} else D_6 = 0xDA; break; //100 } }
示例代码请访问个人github页面下载。
因编程水平不高,代码有写的不好的地方,不喜勿喷。
所有数据都是我使用逻辑分析仪从遥控器上面采集的,并且手动把二进制转换成十六进制,难免会有出现错误的情况,若遇到问题,请反馈给我。
对美的编码形式的问题可以参考这篇文章https://blog.csdn.net/weixin_42204837/article/details/109263771
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