,APP程序单独运行正常,但是,只要程序在运行IAP功能的时候,即程序由BOOT跳转到APP后,APP代码中STM32的GPIO口可以正常运行,但是串口会莫名其妙卡死,经过debug后发现,只要串口发送 小组店小二 2022-02-21 07:15:10 详解Python中的while循环 说起编程语言中的循环,一般 for 循环用的时候比较多,因为相比于 while 循环...
After power loss (to the display), the first refresh needs to be a full refresh. GxEPD2 takes care of that (forces the first refresh to > be a full refresh), if init() was called, e.g. because of processor reset. Maybe the deep sleep-command is starting up in the exact moment, ...