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- Sat Feb 03, 2024 3:38 pm
- Forum: Hardware
- Topic: I'd like to confirm the behaviour of i2c on esp32-s3
- Replies: 1
- Views: 661
I'd like to confirm the behaviour of i2c on esp32-s3
Hi, I have 2 ESP devices communicating together with i2c. The master is a ESP32 Slave is a esp32-s3 with address 0x28 The master periodically issues a read to get 4 bytes from the slave. When there is no data in the queue of the slave (the s3), I get the following: START, 51h, ACK, 51h, ACK, FFh, AC...