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更新跳转app逻辑

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不吃油炸鸡
2026-02-08 19:30:33 +08:00
parent e17b62ddc5
commit 2ee3b5d6d2
1 changed files with 1 additions and 3 deletions
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4
bootloader/Ymodem/menu.c
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@@ -276,10 +276,8 @@ void Main_Menu(void)
void jump_to_app(void) void jump_to_app(void)
{ {
USER_USB_DEVICE_DeInit(); USER_USB_DEVICE_DeInit();
// 手动配置USB引脚为GPIO输出，强制拉低DP线以模拟拔出
USER_USBD_LL_Simulate_Disconnect();
// 给予PC足够的时间来识别设备断开 // 给予PC足够的时间来识别设备断开
HAL_Delay(1000); HAL_Delay(500);
HAL_RCC_DeInit(); HAL_RCC_DeInit();
HAL_DeInit(); HAL_DeInit();
//user code here //user code here