ESP代码
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 | #include <ESP8266WiFi.h> static WiFiClient espClient; #include <ArduinoJson.h> #include <AliyunIoTSDK.h> AliyunIoTSDK iot; #define PRODUCT_KEY "hyyfW2KHpdG" #define DEVICE_NAME "Node1" #define DEVICE_SECRET "b8825507720f1566c5b0dc9b77bf8cf9" #define REGION_ID "cn-shanghai" #define WIFI_SSID "yaoyao" #define WIFI_PASSWD "love123456" #include <Adafruit_SSD1306.h> Adafruit_SSD1306 display = Adafruit_SSD1306( 128 , 64 , &Wire); / / #include <SoftwareSerial.h> / / 实例化软串口 / / SoftwareSerial mySerial(D2, D1); / / RX, TX / / 分割结果 #define sleng 11 //数组大小 String split_result[sleng]; / / 手动动态调整数组大小,保证数组可以满足容量 / * 字符串分割 输入参数 String zifuchuan, 输入字符串 String fengefu, 分隔符号 - 可以是多个 String result[] 输出结果 * / void Split(String zifuchuan,String fengefu,String result[]) { int weizhi; / / 找查的位置 String temps; / / 临时字符串 int i = 0 ; do { weizhi = zifuchuan.indexOf(fengefu); / / 找到位置 if (weizhi ! = - 1 ) / / 如果位置不为空 { temps = zifuchuan.substring( 0 ,weizhi); / / 打印取第一个字符 zifuchuan = zifuchuan.substring(weizhi + fengefu.length(), zifuchuan.length()); / / 分隔后只取后面一段内容 以方便后面找查 } else { / / 上面实在找不到了就把最后的 一个分割值赋值出来以免遗漏 if (zifuchuan.length() > 0 ) temps = zifuchuan; } result[i + + ] = temps; / / Serial.println(result[i - 1 ]); / / 在这里执行分割出来的字符下面不然又清空了 temps = ""; } while (weizhi > = 0 ); } void wifiInit(const char * ssid, const char * passphrase) { WiFi.mode(WIFI_STA); WiFi.begin(ssid, passphrase); WiFi.setAutoConnect (true); WiFi.setAutoReconnect (true); while (WiFi.status() ! = WL_CONNECTED) { delay( 1000 ); Serial.println( "WiFi not Connect" ); } Serial.println( "Connected to AP" ); } void powerCallback(JsonVariant p) { int PowerSwitch = p[ "PowerSwitch" ]; if (PowerSwitch = = 1 ) { / / } else { / / } } / * 初始化 * / void setup() { Serial.begin( 9600 ); while (!Serial) { } Serial.println( "Goodnight moon!" ); / / mySerial.begin( 9600 ); wifiInit(WIFI_SSID, WIFI_PASSWD); AliyunIoTSDK::begin(espClient, PRODUCT_KEY, DEVICE_NAME, DEVICE_SECRET, REGION_ID); / / 绑定属性回调 AliyunIoTSDK::bindData( "PowerSwitch" , powerCallback); / / SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C )) { / / Address 0x3C for 128x32 Serial.println(F( "SSD1306 allocation failed" )); for (;;) ; / / Don't proceed, loop forever } display.display(); delay( 500 ); / / Pause for 2 seconds display.setTextSize( 1 ); display.setTextColor(WHITE); display.setRotation( 0 ); } unsigned long lastMsMain = 0 ; String wind_speed = "0" ; String wind_jibie = "0" ; String wind_alram = "0" ; String dgree_X = "0" ; String dgree_Y = "0" ; String dgree_Z = "0" ; String dgree_alram = "0" ; / / 如果数据内容为字符串而非数字 / * SendMsg( "wind_speed" ,wind_speed); * / void SendMsg_String(String s_send_id,String s_send_msg){ char c_send_msg[s_send_msg.length() + 1 ]; char c_send_id[s_send_id.length() + 1 ]; s_send_msg.toCharArray(c_send_msg,s_send_msg.length() + 1 ); s_send_id.toCharArray(c_send_id,s_send_id.length() + 1 ); AliyunIoTSDK::send(c_send_id, c_send_msg); } / * 主函数 * / void loop() { AliyunIoTSDK::loop(); / / 接收串口消息mySerial if (Serial.available()){ String split_input = Serial.readStringUntil( ';' ); / / Serial.println(split_input); / / 分割解析 Split(split_input, "-" ,split_result); / / 分割调用 Serial.println( "--------new data--------" ); / / 打印消息 检查是否为空 for ( int i = 0 ;i<sleng;i + + ) { if (split_result[i]! = "") { / / Serial.println(String(i) + "-" + split_result[i]); } else { split_result[i] = "0" ; } } wind_speed = split_result[ 0 ]; wind_jibie = split_result[ 1 ]; wind_alram = split_result[ 7 ]; dgree_X = split_result[ 3 ]; dgree_Y = split_result[ 5 ]; dgree_Z = split_result[ 6 ]; dgree_alram = split_result[ 8 ]; display.clearDisplay(); display.setCursor( 0 , 0 ); display. print ( "wind speed:" ); display.println(split_result[ 0 ]); display. print ( "wind level:" ); display.println(split_result[ 1 ]); display. print ( "wind waring:" ); display.println(split_result[ 7 ]); display. print ( "angle x:" ); display.println(split_result[ 3 ]); display. print ( "angle y:" ); display.println(split_result[ 5 ]); display. print ( "angle z:" ); display.println(split_result[ 6 ]); display. print ( "angle waring:" ); display.println(split_result[ 8 ]); display.display(); delay( 100 ); String msg = String(" ")+" {" + "\"wind_speed\":" + String(split_result[ 0 ]) + "," + "\"wind_jibie\":" + String(split_result[ 1 ]) + "," + "\"wind_alram\":" + String(split_result[ 7 ]) + "," + "\"dgree_X\":" + String(split_result[ 3 ]) + "," + "\"dgree_Y\":" + String(split_result[ 5 ]) + "," + "\"dgree_Z\":" + String(split_result[ 6 ]) + "," + "\"dgree_alram\":" + String(split_result[ 8 ]) + "}" ; Serial.println(msg); } if (millis() - lastMsMain > = 3000 ){ lastMsMain = millis(); AliyunIoTSDK::send( "wind_speed" , wind_speed.toFloat()); AliyunIoTSDK::send( "wind_jibie" , int (wind_jibie.toInt())); AliyunIoTSDK::send( "wind_alram" , int (wind_alram.toInt())); AliyunIoTSDK::send( "dgree_X" , dgree_X.toFloat()); AliyunIoTSDK::send( "dgree_Y" , dgree_Y.toFloat()); AliyunIoTSDK::send( "dgree_Z" , dgree_Z.toFloat()); AliyunIoTSDK::send( "dgree_alram" , int (dgree_alram.toInt())); / / SendMsg( "报警状态" , "报警信息" ); } } |
STM32
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 | #include <Adafruit_MPU6050.h> / / #include <Adafruit_SSD1306.h> #include <Adafruit_Sensor.h> int PIN_LEDR = PA12; int PIN_LEDG = PB5; int PIN_alram = PB8; Adafruit_MPU6050 mpu; / / Adafruit_SSD1306 display = Adafruit_SSD1306( 128 , 64 , &Wire); bool buttonState = 0 ; float dx_list[ 10 ] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 }; float dy_list[ 10 ] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 }; float dz_list[ 10 ] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 }; int idex = 0 ; #define ESP_Serial3 Serial3 #define mySerial Serial2 / / 查询一次 byte Msg_getdata[ 8 ] = { 0x01 , 0x03 , 0x00 , 0x00 , 0x00 , 0x02 , 0xC4 , 0x0B }; char RecData[ 9 ] = { 0 }; / / 风速 m / s float fengsu[ 1 ] = { 0.0 }; / / 风速等级 int dnegji[ 1 ] = { 0 }; / / = = = = = = = = = = = = = = 校验 = = = = = = = = = = = = = = uint16_t modbus_crc16( char * data, uint8_t length) { uint16_t crc = 0xFFFF ; for (uint8_t i = 0 ; i < length; i + + ) { crc ^ = data[i]; for (uint8_t j = 8 ; j > 0 ; j - - ) { if (crc & 0x0001 ) { crc = (crc >> 1 ) ^ 0xA001 ; } else { crc >> = 1 ; } } } return crc; } / / CRC16 校验 / / char senddata[ 6 ] = { 0x30 , 0x31 , 0x00 , 0x00 , 0x00 , 0x02 }; / / 数据 数据长度(不包含校验码本身) / / uint16_t crc = modbus_crc16(senddata, sizeof(senddata)); / / / / / / CRC16: 0xB , 0xC4 / / uint16_t crc_H = (crc & 0xFF00 ) >> 8 ; / / uint16_t crc_L = (crc & 0x00FF ); / / / / Serial. print ( "CRC16: 0x" ); / / Serial. print (crc_H, HEX ); / / Serial. print ( ", 0x" ); / / Serial.println(crc_L, HEX ); / * 0 ~ 9 48 ~ 57 30 ~ 39H A~Z 65 ~ 90 41 ~ 5AH a~z 97 ~ 122 61 ~ 7AH 空格 32 20H * / void ReadSpeed( float * fengsu, int * dnegji){ mySerial.write(Msg_getdata,sizeof(Msg_getdata)) ; while ( 1 ){ if (mySerial.available()> 0 ) / / 判断串口是否有数据可读 { delay( 50 ); for ( int i = 0 ;i< 9 ;i + + ) { RecData[i] = mySerial.read(); / / Serial. print (i); Serial. print ( " - " );Serial.println(RecData[i]); } / / 地址 功能码 数据长度 风速寄存器 0 高 风速寄存器 0 低 风级寄存器 1 高 风级寄存器 1 低 CRC16低校验码 CRC16高校验码 / / 01 03 00 00 24 00 03 FA 39 uint16_t crc = modbus_crc16(RecData, sizeof(RecData) - 2 ); / / 最后两位是校验码 / / CRC16: 0xB , 0xC4 uint16_t crc_H = (crc & 0xFF00 ) >> 8 ; uint16_t crc_L = (crc & 0x00FF ); uint16_t crc_L_rec = RecData[ 7 ]; uint16_t crc_H_rec = RecData[ 8 ]; if (crc_L_rec = crc_L && crc_H_rec = = crc_H) { fengsu[ 0 ] = (RecData[ 4 ]) / 10.0 ; dnegji[ 0 ] = (RecData[ 6 ]); / / String showms = " 风速: " + String(fengsu) + "m/s 等级:" + String(dnegji); / / Serial.println(showms); break ; } else { fengsu[ 0 ] = 0.1 ; dnegji[ 0 ] = 0 ; Serial.println( "校验失败......" ); Serial. print ( "接收的CRC16: 0x" ); Serial. print (crc_L, HEX ); Serial. print ( ", 0x" ); Serial. print (crc_H, HEX ); Serial. print ( " 计算的CRC16: " ); Serial. print (crc_L_rec, HEX ); Serial. print ( ", 0x" ); Serial.println(crc_H_rec, HEX ); break ; } } delay( 20 ); } } float MPU_x_y_z[ 3 ] = { 0 }; void ReadMPU( float * MPU_x_y_z_){ sensors_event_t a, g, temp; mpu.getEvent(&a, &g, &temp); float d_x = acos(a.acceleration.x / 9.8 ) / 3.14 * 180 - 90 ; float d_y = acos(a.acceleration.y / 9.8 ) / 3.14 * 180 - 90 ; float d_z = acos(a.acceleration.z / 9.8 ) / 3.14 * 180 ; if (idex< 10 ){ dx_list[idex] = d_x; dy_list[idex] = d_y; dz_list[idex] = d_z; idex = idex + 1 ; } else { idex = 0 ; dx_list[idex] = d_x; dy_list[idex] = d_y; dz_list[idex] = d_z; idex = idex + 1 ; } float d_x_j = 0 ; float d_y_j = 0 ; float d_z_j = 0 ; for ( int i = 0 ;i< 10 ;i + + ) { d_x_j = d_x_j + dx_list[i]; d_y_j = d_y_j + dy_list[i]; d_z_j = d_z_j + dz_list[i]; } d_x_j = d_x_j / 10.0 ; d_y_j = d_y_j / 10.0 ; d_z_j = d_z_j / 10.0 ; MPU_x_y_z_[ 0 ] = d_x_j; MPU_x_y_z_[ 1 ] = d_y_j; MPU_x_y_z_[ 2 ] = d_z_j; } void setup() { Serial.begin( 9600 ); mySerial.begin( 4800 ); ESP_Serial3.begin( 9600 ); pinMode(PIN_LEDR, OUTPUT); pinMode(PIN_LEDG, OUTPUT); digitalWrite(PIN_LEDR, LOW); digitalWrite(PIN_LEDG, LOW); pinMode(PIN_alram, OUTPUT); digitalWrite(PIN_alram, HIGH); if (!mpu.begin()) { Serial.println( "Sensor init failed" ); while ( 1 ) yield (); } / / Serial.println( "Found a MPU-6050 sensor" ); / / / / SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally / / if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C )) { / / Address 0x3C for 128x32 / / Serial.println(F( "SSD1306 allocation failed" )); / / for (;;) / / ; / / Don't proceed, loop forever / / } / / display.display(); / / delay( 500 ); / / Pause for 2 seconds / / display.setTextSize( 1 ); / / display.setTextColor(WHITE); / / display.setRotation( 0 ); } bool alram_speed_dgree[ 2 ] = { 0 }; unsigned long currentMicros = 0 ; unsigned long previousMicros = 0 ; void loop() { delay( 100 ); ReadSpeed(fengsu,dnegji); ReadMPU(MPU_x_y_z); currentMicros = micros(); if (currentMicros - previousMicros > = 3000 * 1000 ) { previousMicros = currentMicros; String showms = " 风速: " + String(fengsu[ 0 ]) + "m/s 等级:" + String(dnegji[ 0 ]); Serial.println(showms); if (dnegji[ 0 ]> = 3 ){ alram_speed_dgree[ 0 ] = 1 ; Serial.println( "风速过大报警" ); } else { alram_speed_dgree[ 0 ] = 0 ; Serial.println( "风速正常" ); } String showms_mpu = " 角度x: " + String(MPU_x_y_z[ 0 ]) + " y:" + String(MPU_x_y_z[ 1 ]) + " z:" + String(MPU_x_y_z[ 2 ]); Serial.println(showms_mpu); if ( abs (MPU_x_y_z[ 0 ])> = 65 || abs (MPU_x_y_z[ 1 ])> = 65 ){ alram_speed_dgree[ 1 ] = 1 ; Serial.println( "倾斜角过大报警" ); } else { alram_speed_dgree[ 1 ] = 0 ; Serial.println( "倾斜角正常" ); } if (alram_speed_dgree[ 0 ] = = 1 || alram_speed_dgree[ 1 ] = = 1 ) { digitalWrite(PIN_LEDR, LOW); digitalWrite(PIN_LEDG, HIGH); digitalWrite(PIN_alram, LOW); } else { digitalWrite(PIN_LEDR, HIGH); digitalWrite(PIN_LEDG, LOW); digitalWrite(PIN_alram, HIGH); } String(fengsu[ 0 ]) + "m/s 等级:" + String(dnegji[ 0 ]); String msg_esp = String() + String(fengsu[ 0 ]) + "-" + String(dnegji[ 0 ]) + "-" + String(MPU_x_y_z[ 0 ]) + "-" + String(MPU_x_y_z[ 1 ]) + "-" + String(MPU_x_y_z[ 2 ]) + "-" + String(alram_speed_dgree[ 0 ]) + "-" + String(alram_speed_dgree[ 1 ]) + "-" + ";" ; ESP_Serial3. print (msg_esp); } / / display.clearDisplay(); / / display.setCursor( 0 , 0 ); / / / / display. print ( "speed:" ); / / display.println(fengsu[ 0 ], 1 ); / / / / display. print ( "level:" ); / / display.println(dnegji[ 0 ], 1 ); / / / / display. print ( "x:" ); / / display.println(MPU_x_y_z[ 0 ], 1 ); / / display. print ( "y:" ); / / display.println(MPU_x_y_z[ 1 ], 1 ); / / display. print ( "z:" ); / / display.println(MPU_x_y_z[ 2 ], 1 ); / / / / display.display(); / / delay( 100 ); } |
分类:
4_2Stm32-arduino
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· TypeScript + Deepseek 打造卜卦网站:技术与玄学的结合
· 阿里巴巴 QwQ-32B真的超越了 DeepSeek R-1吗?
· 如何调用 DeepSeek 的自然语言处理 API 接口并集成到在线客服系统
· 【译】Visual Studio 中新的强大生产力特性
· 2025年我用 Compose 写了一个 Todo App
2022-10-21 python调用百度api翻译
2022-10-21 python获取百度token
2020-10-21 Python实现推流直播
2020-10-21 pix飞控开发(1)
2018-10-21 WiFi-ESP8266入门http(4) 网页配网+HTTP配网+配置MQTT
2017-10-21 window10+linux双系统安装