diff options
Diffstat (limited to 'stm/system_stm32f4xx.c')
| -rw-r--r-- | stm/system_stm32f4xx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/stm/system_stm32f4xx.c b/stm/system_stm32f4xx.c index 8568a9b4f1..12ac4d6b56 100644 --- a/stm/system_stm32f4xx.c +++ b/stm/system_stm32f4xx.c @@ -54,9 +54,9 @@ *-----------------------------------------------------------------------------
* APB2 Prescaler | 2
*-----------------------------------------------------------------------------
- * HSE Frequency(Hz) | 8000000 changed dpgeorge
+ * HSE Frequency(Hz) | HSE_VALUE
*-----------------------------------------------------------------------------
- * PLL_M | 8 changed dpgeorge
+ * PLL_M | (HSE_VALUE/1000000)
*-----------------------------------------------------------------------------
* PLL_N | 336
*-----------------------------------------------------------------------------
@@ -251,7 +251,7 @@ /************************* PLL Parameters *************************************/
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */
-#define PLL_M 8
+#define PLL_M (HSE_VALUE/1000000)
/* USB OTG FS, SDIO and RNG Clock = PLL_VCO / PLLQ */
#define PLL_Q 7
|