Search found 2 matches

by emklaus
Mon Jun 10, 2024 1:19 am
Forum: General Discussion
Topic: Using the ESP32 RMT Peripheal to decode the SONY protocol
Replies: 2
Views: 821

Re: Using the ESP32 RMT Peripheal to decode the SONY protocol

"The start burst is always 2.4ms wide, followed by a standard space of 0.6ms" I've encountered post that imply this as well but I don't believe it to be true. I've written code that doesn't use the RMT peripheral but instead uses GPIO interrupts & timers to receive & measure the burst stream. The re...
by emklaus
Sun Jun 09, 2024 2:37 am
Forum: General Discussion
Topic: Using the ESP32 RMT Peripheal to decode the SONY protocol
Replies: 2
Views: 821

Using the ESP32 RMT Peripheal to decode the SONY protocol

Has anybody used the RMT to read codes from a SONY remote? I'm trying to modify the example code that uses the NEC protocol but I'm stuck on defining the leading symbol. It appears the RMT is designed to work with symbols that have 2 parts / transitions. The NEC has a 9ms "AGC Pulse" followed by a 4...