This is the circuit I'm using:
Screenshot 2020-01-14 at 22.20.50.png
When I add a logic analyser an an additional output 19 ( as Logic 3) as trigger
pinMode(19, OUTPUT);
digitalWrite(19, HIGH);
ledcAttachPin(ledR, 1);
ledcAttachPin(ledG, 2);
ledcAttachPin(ledB, 3);
ledcSetup(1, 12000, 8 ...
Search found 2 matches
- Tue Jan 14, 2020 9:37 pm
- Forum: ESP32 Arduino
- Topic: How to avoid initial flashing of common anode RGB LED
- Replies: 3
- Views: 5795
- Sun Jan 12, 2020 9:13 pm
- Forum: ESP32 Arduino
- Topic: How to avoid initial flashing of common anode RGB LED
- Replies: 3
- Views: 5795
How to avoid initial flashing of common anode RGB LED
Hi
I try to control a common anode RGB LED with ledc functions. My problem is a short initial white flash off the RGB LED on the first boot.
How could I avoid this initial white flash?
Interestingly the initial white flash does not happen after an ESP.restart(); but after it happens after a ESP ...
I try to control a common anode RGB LED with ledc functions. My problem is a short initial white flash off the RGB LED on the first boot.
How could I avoid this initial white flash?
Interestingly the initial white flash does not happen after an ESP.restart(); but after it happens after a ESP ...