README

Env setup

• Follow Zephyr Getting Started
• Install Zephyr SDK
• Install west

Building

west init -m https://github.com/Dasharo/zephyr-i2c-to-uart.git --mr master
west update
west build --board nucleo_l432kc zephyr-i2c-to-uart/app/

Flashing

west flash

Using

By default, I2C is exposed on PA9 (CLOCK) and PA10 (DATA) pads. See the pinout here. All data coming from I2C is forwarded to virtual UART which works over USB (CDC-ACM).

When using with Clevo laptops, following connection must be made:

• SMC - PA9
• SMD - PA10