zephyr-uart
25Skill Claude CodeCodex
Comprehensive Zephyr UART subsystem expertise for serial communication. Use when: (1) Configuring UART peripherals via devicetree or Kconfig, (2) Implementing polling-based UART read/write with uartpollin/uartpollout, (3) Implementing interrupt-driven UART with uartirq functions and callbacks, (4) Implementing async…