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analogWrite: set the pin as an output for the 0 and 255 endpoints #653

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analogWrite: set the pin as an output for the 0 and 255 endpoints #653

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e46e0ec
analogWrite: set the pin as an output for the 0 and 255 endpoints
ws-asahi Aug 25, 2026
25d09f6
erase unnecessary comment
ws-asahi Aug 25, 2026
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4 changes: 3 additions & 1 deletion megaavr/cores/dxcore/wiring_pwm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -451,7 +451,9 @@ void analogWrite(uint8_t pin, int val) {
uint8_t bit_mask = digitalPinToBitMask(pin);
if (bit_mask == NOT_A_PIN) return; //this catches any run-time determined pin that isn't a pin.
if ((val == 0 || val == 255)) {
digitalWrite(pin,val ? HIGH : LOW);
uint8_t portnum = digitalPinToPort(pin);
digitalWrite(pin, val ? HIGH : LOW);
_setOutput(portnum, bit_mask);
return;
}
uint8_t portnum = digitalPinToPort(pin);
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