Hello.
I report a information of problem between XIAO PWM out and Arduino Servo Library.
I tried to use both PWM output and Arduino Servo Library for SAMD on Seeeduino XIAO, but pin6 and pin7 of analogWrite() didn’t work.
I solved it by rewriting TC4 to TC5 in ServoTimers.h of Arduino Servo Library for SAMD in order to change Timer/Counter.
Arduino IDE version 1.8.12
Seeed SAMD Boards version 1.7.2
rewritted ServoTimers.h for SAMD
Hi there:
thank for your feedback,we has been test it.and it regular work at samd 1.7.2.there exist test code at
Hello, Hansen.
Thank you for your feedback.
The problem is happen when using both Servo Library and pin6,7 PWM out.
(PWM outputs other than pins 6,7 work fine.)
It seems Timer/Counter is conflict between analogWrite and Servo Library for SAMD,
so I solved to change TC4 to TC5 on ServoTimers.h.
Test code
It’s result for test code.
(All I/O pin connect to green LEDs.)
Hi there:
thanks, we got your feedback. we will update the lib.
