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by mhmart
Sun Oct 05, 2025 12:53 pm
Forum: General Discussion
Topic: rmt timing not precise on dmx512 packets
Replies: 0
Views: 959

rmt timing not precise on dmx512 packets

I'm using an esp32 s3 (dual core) and I'd like to transmit DMX signals. The thing is that I have set the resolution as such that each tick is 4us (should be) but what I am getting is bits with way less time duration.

https://i.sstatic.net/514vztTH.png

I am using esp-idf v5.5. I know that for now ...
by mhmart
Mon Sep 08, 2025 1:41 pm
Forum: Hardware
Topic: ov2640 library register settings question
Replies: 0
Views: 1615

ov2640 library register settings question

I am trying to make use of the registers provided by:
https://github.com/espressif/esp32-camera/blob/master/sensors/ov2640.c

I am doing this to program the ov2640 in bare metal on 640x480 resolution. I came up with the registers as such:

{0xFF, 0x00}, // Select DSP bank
{0x2C, 0xFF ...

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