STM32F107 OTG FS clock presecaler cannot be configurated after the USB clock is enabled

2013-12-26 10:45:21 -06:00 · 2013-12-26 10:45:21 -06:00 · 345d5b2654
commit 345d5b2654
parent f4d13c4acb
2 changed files with 3 additions and 3 deletions
--- a/configs/viewtool-stm32f107/include/board-stm32f107vct6.h
+++ b/configs/viewtool-stm32f107/include/board-stm32f107vct6.h
@ -111,7 +111,7 @@
 * USB clock = PLLOUT / 1.5 = 72MHz / 1.5 = 48MHz
 */

-#define STM32_CFGR_USBPRE       0
+#define STM32_CFGR_OTGFSPRE     0

 /* MCO output driven by PLL3. From above, we already have PLL3 input frequency as:
 *