On Thu, May 9, 2024 at 5:40 PM Mark Stevens <mark.stev...@wildernesslabs.co.invalid> wrote: > For example, I am seeing on the logic analyser the ESP sending the following > hex bytes: > c0 01 08 04 00 07 12 20 55 00 00 00 00 c0 > NuttX is seeing: > c0 01 04 20 55 00 00 c0
Can you add small delay between each byte transmitted? Can you divide transmitted data into chunks with a small delay between them? By adjusting delay between bytes and adjusting chunk size and delay between chunks you may identify timing and/or configuration problems. Are you sure port have exactly the same configuration on both sides (i.e. 115200-8-N-1)? Do you use cable for transmission? If so wow long is the cable between devices? -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info
