An open-source project called ESP32 Bus Pirate has been released, inspired by the classic Bus Pirate and adapted for modern ESP32-S3 hardware. Developed by Geo-tp, the firmware transforms low-cost ESP32 boards into versatile debugging devices that can probe, sniff, and interact with a wide range of digital and radio protocols. The firmware supports protocols such as I²C, SPI, UART, 1-Wire,…
The Arduino stack on esp32 is still freertos.
That’s why it’s recommended to leave the loop() empty, and run tasks (or whatever) in the setup() and have the tasks do their own loop
Neat! ESP32s run FreeRTOS natively, but this looks like it might be running on their Arduino stack.
A great idea. Could use a nice flashy GUI like Saleae protocol analyzers.
The Arduino stack on esp32 is still freertos.
That’s why it’s recommended to leave the
loop()empty, and run tasks (or whatever) in thesetup()and have the tasks do their own loop