==== I2C ==== .. toctree:: :maxdepth: 1 I2C - 10-bit I2C - eeprom I2C - eeprom_dma I2C - eeprom_interrupt I2C 信号引脚对应的 GPIO 如下表: .. table:: GPIO 口 :widths: 30, 30, 40 :width: 80% :align: center +----------+-----------+---------------------------+ | 信号 | 芯片系列 | GPIO | +==========+===========+===========================+ | SCL | BL702 | | + +-----------+---------------------------+ | | BL808 | | + +-----------+---------------------------+ | | BL616 | GPIO 14 | +----------+-----------+---------------------------+ | SDA | BL702 | | + +-----------+---------------------------+ | | BL808 | | + +-----------+---------------------------+ | | BL616 | GPIO 15 | +----------+-----------+---------------------------+