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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/738982/ek-tm4c123gxl-gpio-output-to-off-board-leds-don-t-work-anymore
我在一个项目中使用 GPIO 端口 B、它通过打开 LED 来工作。 当我尝试添加端口 F 时、它停止工作。 是否有方法将器件重置为出厂设置？
