RMT channel used for the RGB LED

robert-hh · Jan 26, 2021, 9:09 PM

I have a question about the rmt channel used for the RGB LED.

The documentation tells, that RMT channel 0 is used.
The function mperror_init0() in utils/mperror.c intialized RMT channel 1 for the heartbeat LED, which is told to be used for pulses_get
the function modpycom_init0() installs the drivers for rmt channel 0.

So what's the right thing. RMT channel 0 or 1?

Gijs · Jan 27, 2021, 10:17 AM

Ill get that changed! Thanks, was not aware of this mistake

robert-hh · Jan 27, 2021, 7:42 AM

@robert-hh Found the answer after sleep: the documentation is wrong. Channel 0 is used for get_pulses, channel 1 for the RGB led.