Hello together,
I guess I need a push into the right direction...I am struggling with a custom bootloader via CAN bus.
What I want to have: in application start erasing and flashing process with specific CAN ID on unused app partition, write data into unused partition through a lot of CAN messages ...
Search found 3 matches
- Thu May 02, 2024 10:13 pm
- Forum: ESP-IDF
- Topic: ESP32: Custom bootloader via CAN bus (TWAI)
- Replies: 0
- Views: 969
- Wed Aug 04, 2021 8:25 pm
- Forum: ESP-IDF
- Topic: ESP32-S2 Saola: General SPI question
- Replies: 1
- Views: 2580
ESP32-S2 Saola: General SPI question
Hello community,
I need your help! I am trying to setup the Saola dev board as little "SPI sniffer", so SPI funktionality is as slave.
I tried solutions in arduino with and without DMA, but it seems my issue has some relation with the "4-bytes bug".
Attached is the complete SPI frame, round about ...
I need your help! I am trying to setup the Saola dev board as little "SPI sniffer", so SPI funktionality is as slave.
I tried solutions in arduino with and without DMA, but it seems my issue has some relation with the "4-bytes bug".
Attached is the complete SPI frame, round about ...
- Sun Aug 01, 2021 7:39 pm
- Forum: Showcase
- Topic: I2S-parallel example: Drive a 64x32 display
- Replies: 62
- Views: 371319
Re: I2S-parallel example: Drive a 64x32 display
Hi Community,
was anybody already successful to run these LED modules together with ESP32-S2 via I2S parallel?
I am very close, but something must be different, because of "my" strange behaviour.
Anybody any ideas?
Used library is SmartMartrix in Arduino.
Thanks in advance!
was anybody already successful to run these LED modules together with ESP32-S2 via I2S parallel?
I am very close, but something must be different, because of "my" strange behaviour.
Anybody any ideas?
Used library is SmartMartrix in Arduino.
Thanks in advance!