编译时报错,请大神帮忙:'D2' was not declared in this scope
报错:note: in expansion of macro 'PM'exit status 1'D2' was not declared in this scope
完整源码:
#define BLINKER_PRINT Serial
#define BLINKER_WIFI
#define BLINKER_ALIGENIE_OUTLET //天猫精灵
#include <Blinker.h>
char auth[] = "*********";
char ssid[] = "*********";
char pswd[] = "*********";
BlinkerButton Button1("btn-abc"); //定义按钮数据键值
BlinkerText Text1("TextKey"); //文件显示键值
bool oState = false;
bool power;
bool lastpower;
int counter = 0;
String pState;//存储检测到的电源状态
#define PW D2 //继电器控制管脚
#define PM D5 //电源检测管脚
void aligeniePowerState(const String & state)
{
BLINKER_LOG("need set power state: ", state);
if (state == BLINKER_CMD_ON) {
digitalWrite(PW, HIGH);
delay(200);
digitalWrite(PW, LOW);
Serial.println("开了");
BlinkerAliGenie.powerState("on");
BlinkerAliGenie.print();
oState = true;
}
else if (state == BLINKER_CMD_OFF) {
digitalWrite(PW,HIGH);
delay(200);
digitalWrite(PW, LOW);
Serial.println("关了");
BlinkerAliGenie.powerState("off");
BlinkerAliGenie.print();
oState = false;
}
}
void aligenieQuery(int32_t queryCode)
{
BLINKER_LOG("AliGenie Query codes: ", queryCode);
if(digitalRead(PM) == true){
BlinkerAliGenie.powerState("on");
BlinkerAliGenie.powerState("on");
}else {
BlinkerAliGenie.powerState("off");
BlinkerAliGenie.powerState("off");
}
BlinkerAliGenie.print();
}
void dataRead(const String & data) // 如果未绑定的组件被触发,则会执行其中内容
{
BLINKER_LOG("Blinker readString: ", data);
Blinker.vibrate();
uint32_t BlinkerTime = millis();
Blinker.print("millis", BlinkerTime);
}
void button1_callback(const String & state) //点灯app内控制按键触发
{
BLINKER_LOG("get button state: ", state);
digitalWrite(PW,HIGH);
delay(200);
digitalWrite(PW, LOW);
}
void heartbeat(){
if(digitalRead(PM) == true){
pState="开机";
}else {
pState="关机";
}
Text1.print(pState,"电源状态反馈");
Serial.println("心跳反馈");
}
void setup()
{
pinMode(PM,INPUT);
Serial.begin(115200);
#if defined(BLINKER_PRINT)
BLINKER_DEBUG.stream(BLINKER_PRINT);
#endif
pinMode(PW, OUTPUT); //定义io口为输出
digitalWrite(PW, LOW); //定义io默认为高电平
Blinker.begin(auth, ssid, pswd);
Blinker.attachData(dataRead);
BlinkerAliGenie.attachPowerState(aligeniePowerState);
BlinkerAliGenie.attachQuery(aligenieQuery);
Button1.attach(button1_callback);
Blinker.attachHeartbeat(heartbeat);
}
void loop()
{
Blinker.run();
power = digitalRead(PM);
if (power != lastpower){
if(digitalRead(PM) == true){
pState="开机";
}else {
pState="关机";
}
Text1.print(pState,"电源状态反馈");
Serial.println("反馈");
}
lastpower = power;
}
2052957526 发表于 2020-11-4 17:47
板子用的esp-01S,这个怎写才是对的
esp-01 就IO0 和 IO2 两个脚
#define PW 2 //继电器控制管脚
#define PM 0 //电源检测管脚 如果是D2这种写法 开发板选NodeMCUesp12E这个 ,如果还是不行D2 换 4D5 换14 io脚是一样的
王尼玛1 发表于 2020-11-4 17:39
如果是D2这种写法 开发板选NodeMCUesp12E这个 ,如果还是不行D2 换 4D5 换14 io脚是一样的
...
板子用的esp-01S,这个怎写才是对的
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