Mike
Mike
Explore... Chat... Share...
Moderator: igrr
F:\Mis Documentos\Arduino\____ESP\arduino-1.6.1-esp8266\hardware\esp8266com\esp8266\cores\esp8266\core_esp8266_wiring_digital.c:69:29: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__digitalWrite'
extern void ICACHE_RAM_ATTR __digitalWrite(uint8_t pin, uint8_t val) {
^
F:\Mis Documentos\Arduino\____ESP\arduino-1.6.1-esp8266\hardware\esp8266com\esp8266\cores\esp8266\core_esp8266_wiring_digital.c:80:28: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__digitalRead'
extern int ICACHE_RAM_ATTR __digitalRead(uint8_t pin) {
^
F:\Mis Documentos\Arduino\____ESP\arduino-1.6.1-esp8266\hardware\esp8266com\esp8266\cores\esp8266\core_esp8266_wiring_digital.c:165:12: error: 'digitalRead' aliased to undefined symbol '__digitalRead'
extern int digitalRead(uint8_t pin) __attribute__ ((weak, alias("__digitalRead")));
^
F:\Mis Documentos\Arduino\____ESP\arduino-1.6.1-esp8266\hardware\esp8266com\esp8266\cores\esp8266\core_esp8266_wiring_digital.c:164:13: error: 'digitalWrite' aliased to undefined symbol '__digitalWrite'
extern void digitalWrite(uint8_t pin, uint8_t val) __attribute__ ((weak, alias("__digitalWrite")));
^
Error de compilación
#include <Ticker.h>
void setup() {
pinMode(12, OUTPUT);
Serial.begin(9600);
}
void loop() {
for (int val = 0; val <= 256; val += 32) {
int value = val;
if (value > 255)
value = 255;
Serial.println(value);
pwmWrite(12, val);
delay(2000);
}
}
///////////////////////////////
Ticker pwmTickersSetHigh[14];
Ticker pwmTickersSetLow[14];
int pwmExponent = 3; // larger values have smaller duty cycles and smaller resolutions
int pwmFactor = 8; // 2^pwmExponent
int pwmRoundoff = 4; // pwmFactor/2;
int pwmDutyCycle = 32; // 256/pwmFactor;
void pwmWrite(int pin, int value) {
if (pin < 0 || pin >= 14 || value < 0 || value > 255)
return; // invalid value
// cancel previous Ticker for this pin, if it was set
pwmTickersSetHigh[pin].detach();
pwmTickersSetLow[pin].detach();
int highTime = (value+pwmRoundoff)/pwmFactor; // time pin is set HIGH
if (highTime <= 0)
digitalWrite(pin, LOW);
else if (highTime >= pwmDutyCycle)
digitalWrite(pin, HIGH);
else {
digitalWrite(pin, HIGH);
pwmTickersSetHigh[pin].attach_ms(pwmDutyCycle, pwmSetHigh, pin);
delay(highTime);
digitalWrite(pin, LOW);
pwmTickersSetLow[pin].attach_ms(pwmDutyCycle, pwmSetLow, pin);
}
}
void pwmSetHigh(int pin) {
digitalWrite(pin, HIGH);
}
void pwmSetLow(int pin) {
digitalWrite(pin, LOW);
}
It takes about 20-25 seconds for home assistant c[…]
I tried to upgrade tof my sonoff basic R2 with the[…]
a problem Perhaps you want to define "Probl[…]
Rebooting your router will not give you a faster I[…]
There are no other notifications from esptool.py i[…]
Using the Arduino IDE, you'll learn how to set up […]
In this project, you will post to Twitter using an[…]
In this project, we will build a water level contr[…]
I guess I'm late, but I had the same problem and f[…]
Last night I received my first D1 Minis for a lear[…]
Although I am aware that this is an old post, I fe[…]