最終更新:2024-12-09 (月) 11:52:11 (41d)
ESP32-S3/I2C
ESP32-S3 has two I2C bus interfaces which are used for I2C master mode or slave mode, depending on the user’s configuration.
Feature List
- Standard mode (100 kbit/s)
- Fast mode (400 kbit/s)
- Up to 800 kbit/s (constrained by SCL and SDA pull-up strength)
- 7-bit and 10-bit addressing mode
- Double addressing mode (slave addressing and slave register addressing)
ESP32-S3/ピン配置
- For I2C, the pins used can be chosen from any GPIOs via the GPIO Matrix.