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- Mon Mar 14, 2022 12:44 pm
- Forum: Hardware
- Topic: ESP32-C3 SPI mode
- Replies: 0
- Views: 843
ESP32-C3 SPI mode
Hello! I'm designing a board with ESP32-C3FN4 and I need to use its SPI interface to talk with another board. The ideia is to use SPI2 (full-duplex) in slave mode, but I'm kind of lost which pin I can use. On "Peripheral Pin Configurations" block of datasheet, it says "Any GPIO pins" can be used, bu...