RMT -> Uart?

[hippyau]

Hi All,

I'm looking to use RMT channels as a UART - except I don't need the R, just need the T.

I'd like to send at 250000bps about 513 bytes, and a break, to get a nice DMX512 output.

I'd like to use RMT as then I can have 8 parallel outputs.

Has anyone done any UART work on the RMT, and will it be be fast enough to do 250Kbps?

Cheers,
Hippy

[nghung121]

Dear hippyau,

Have you done the project with 8 ports parallel dmx512 in the esp32?