shengxiaozhu

爱电子辉辉 发表于 2020-9-3 19:37 GPIO6 中断为啥开 EXTI2? 是的哥，以发现了，换成这个就好了EXTI9_5_IRQn

jason0821

PC14, PC15 -> 在部分 STM32F1 的封装中, 对应到LSE Crystal 32.768KHz会不会是AFIO 设定接脚, 没切换到GPIO? UsingOSC32_IN/OSC32_OUT pins as GPIO ports PC14/PC15The LSEoscillator pins OSC32_IN and OSC32_OUT can be used as general-purpose I/OPC14 and PC15,respectively, when the LSE oscillator is off. The LSE has priority over theGP IOs function.Note: ThePC14/PC15 GPIO functionality is lost when the 1.8 V domain is powered off (byenteringstandby mode) or when the backup domain is supplied by VBAT (VDD no moresupplied).In this case the IOs are set in analog mode.Refer to the note on IO usage restrictions in Section5.1.2: Battery backup domain.

radio2radio

看你上面的代码，PE1没有初始化。 HAL_GPIO_Init(GPIOE, &GPIO_Initure)要PE1，PE2各一次。

jeeson196

谢谢分享

火龍的滑稽123

触摸任务优先级是不是低于EDIT

x5y4z3

天马的 RGB 屏印象中貌似它的时钟讯号 Clock 的 Up or Download Edge 与别的屏刚好动作相反，详细比对一下天马屏与其他屏的驱动手册资料看看是否就是这问题。

modu8888

使用graph控件呀！很简单的，参考官方的demo，然后自己写，反复调试。