8000 allow to set pin to OUTPUT_OPEN_DRAIN in analogWriteMode by klugem · Pull Request #7841 · esp8266/Arduino · GitHub
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allow to set pin to OUTPUT_OPEN_DRAIN in analogWriteMode #7841

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Merged
merged 5 commits into from
Jan 27, 2021
Merged

allow to set pin to OUTPUT_OPEN_DRAIN in analogWriteMode #7841

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144ac90
allow to set pin to OUTPUT_OPEN_DRAIN in analogWrite
Jan 25, 2021
244c2bb
remove parameter with default value
Jan 25, 2021
4db7a30
Update core_esp8266_wiring_pwm.cpp
Jan 25, 2021
d6e6c2f
update documentation accordingly
klugem Jan 26, 2021
fe94e8f
Merge branch 'master' into master
earlephilhower Jan 27, 2021
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remove parameter with default value
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Michael Kluge committed Jan 25, 2021
commit 244c2bb140b0e5f18fedf263a2520305b4da7cae
3 changes: 2 additions & 1 deletion cores/esp8266/Arduino.h
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,8 @@ void digitalWrite(uint8_t pin, uint8_t val);
int digitalRead(uint8_t pin);
int analogRead(uint8_t pin);
void analogReference(uint8_t mode);
void analogWrite(uint8_t pin, int val, bool openDrain = false);
void analogWrite(uint8_t pin, int val);
void analogWriteMode(uint8_t pin, int val, bool openDrain);
void analogWriteFreq(uint32_t freq);
void analogWriteResolution(int res);
void analogWriteRange(uint32_t range);
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9 changes: 7 additions & 2 deletions cores/esp8266/core_esp8266_wiring_pwm.cpp
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Expand Up @@ -43,7 +43,11 @@ extern void __analogWriteFreq(uint32_t freq) {
_setPWMFreq(freq);
}

extern void __analogWrite(uint8_t pin, int val, bool openDrain) {
extern void __analogWrite(uint8_t pin, int val) {
__analogWriteMode(pin, val, false);
}

extern void __analogWriteMode(uint8_t pin, int val, bool openDrain) {
if (pin > 16) {
return;
}
Expand Down Expand Up @@ -91,7 +95,8 @@ extern void __analogWriteResolution(int res) {
}
}

extern void analogWrite(uint8_t pin, int val, bool openDrain) __attribute__((weak, alias("__analogWrite")));
extern void analogWrite(uint8_t pin, int val) __attribute__((weak, alias("__analogWrite")));
extern void analogWriteMode(uint8_t pin, int val, bool openDrain) __attribute__((weak, alias("__analogWriteMode")));
extern void analogWriteFreq(uint32_t freq) __attribute__((weak, alias("__analogWriteFreq")));
extern void analogWriteRange(uint32_t range) __attribute__((weak, alias("__analogWriteRange")));
extern void analogWriteResolution(int res) __attribute__((weak, alias("__analogWriteResolution")));
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