设置usb时钟

2025-09-24 00:02:37 +08:00
parent 316b2ab330
commit d1b4de66b7
6 changed files with 720 additions and 707 deletions
--- a/Project/make.py
+++ b/Project/make.py
@@ -41,8 +41,9 @@ DEF=[
  '-D__packed=__attribute__((__packed__))',
  '-D__weak=__attribute__((weak))',
  '-D__RTTHREAD__',
-  '-DSOC_SERIES_STM32F4',
-  '-DPKG_TINYUSB_DEVICE_ENABLE',
+  # 使用usb时打开这个宏 系统时钟会被设置为168MHz USB时钟为48MHz
+  # 如果不打开这个宏 系统时钟会被设置为180MHz USB会通信异常
+  '-D__USB_USB__',
 ]

 INC=[