修改 diff 如下:
Paul@DESKTOP-PUB20JQ MINGW64 /f/Workspaces/stm32/A1 (master)
$ git diff
diff --git a/MAZ_Applications/system_stm32f1xx.c b/MAZ_Applications/system_stm32f1xx.c
index 7cacb32..40f4488 100644
--- a/MAZ_Applications/system_stm32f1xx.c
+++ b/MAZ_Applications/system_stm32f1xx.c
@@ -120,7 +120,7 @@
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
-uint32_t SystemCoreClock = 16000000;
+uint32_t SystemCoreClock = 8000000;
const uint8_t AHBPrescTable[16U] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
const uint8_t APBPrescTable[8U] = {0, 0, 0, 0, 1, 2, 3, 4};
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