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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/930662/tm4c1290nczad-reliability-effect-when-switch-gpio-functions-from-input-to-output-over-time
支持、
在进入和退出睡眠模式时、将 GPIO 从输出重新配置为输入并重新配置为输出时、是否会对器件可靠性产生明显影响？
谢谢。
只要在切换到输出时避免驱动冲突导致的高电流、在输入和输出之间切换 GPIO 就不会出现可靠性问题。
