Hi all,
I'm working on a project using the ESP32-C6 with ESP-IDF v5.4.1, and I have a question regarding the use of I2C on both the Main Core and the LP Core.
Goal:
I want to use the same I2C pins (e.g., GPIO6 and GPIO7) for communication from:
The Main Core when it's awake
The LP Core when the ...
Search found 2 matches
- Wed Jul 02, 2025 6:40 am
- Forum: General Discussion
- Topic: Sharing I2C Pins Between Main Core and LP Core on ESP32-C6
- Replies: 0
- Views: 160
- Tue Jul 01, 2025 7:12 am
- Forum: General Discussion
- Topic: UART Not Working on LP Core After Main Core Wakeup and lp core operation resume (ESP32-C6, IDF 5.4.1)
- Replies: 0
- Views: 122
UART Not Working on LP Core After Main Core Wakeup and lp core operation resume (ESP32-C6, IDF 5.4.1)
Hi community,
I’m working on a dual-core application on ESP32-C6 using ESP-IDF v5.4.1, where both the Main Core and the LP Core handle peripherals like UART, I2C, and GPIO interrupts.
Here’s what I’m doing in detail:
Flow of Operation:
At startup, the Main Core initializes the LP Core and starts ...
I’m working on a dual-core application on ESP32-C6 using ESP-IDF v5.4.1, where both the Main Core and the LP Core handle peripherals like UART, I2C, and GPIO interrupts.
Here’s what I’m doing in detail:
Flow of Operation:
At startup, the Main Core initializes the LP Core and starts ...