Fix oscillator oversight in clocks.c

Author: hierophect

ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h

@@ -34,6 +34,8 @@
 
 #define MICROPY_HW_NEOPIXEL (&pin_PC00)
 
+#define BOARD_OSC_DIV 12
+
 // On-board flash
 #define SPI_FLASH_MOSI_PIN          (&pin_PB05)
 #define SPI_FLASH_MISO_PIN          (&pin_PB04)

ports/stm32f4/boards/pyboard_v11/mpconfigboard.h

@@ -32,6 +32,7 @@
 #define FLASH_SIZE                  (0x100000)
 #define FLASH_PAGE_SIZE             (0x4000)
 
+#define BOARD_OSC_DIV 12
 
 #define DEFAULT_I2C_BUS_SCL (&pin_PB06)
 #define DEFAULT_I2C_BUS_SDA (&pin_PB07)

ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h

@@ -32,5 +32,7 @@
 #define FLASH_SIZE                  (0x100000)
 #define FLASH_PAGE_SIZE             (0x4000)
 
+#define BOARD_OSC_DIV 8
+
 #define DEFAULT_I2C_BUS_SCL (&pin_PB10)
 #define DEFAULT_I2C_BUS_SDA (&pin_PB09)

ports/stm32f4/peripherals/stm32f4/stm32f401xe/clocks.c

@@ -25,6 +25,7 @@
  * THE SOFTWARE.
  */
 #include "stm32f4xx_hal.h"
+#include "py/mpconfig.h"
 
 void stm32f4_peripherals_clocks_init(void) {
     //System clock init
@@ -44,7 +45,7 @@ void stm32f4_peripherals_clocks_init(void) {
     RCC_OscInitStruct.HSEState = RCC_HSE_ON;
     RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
     RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-    RCC_OscInitStruct.PLL.PLLM = 12;
+    RCC_OscInitStruct.PLL.PLLM = BOARD_OSC_DIV;
     RCC_OscInitStruct.PLL.PLLN = 336;
     RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
     RCC_OscInitStruct.PLL.PLLQ = 7;

ports/stm32f4/peripherals/stm32f4/stm32f405xx/clocks.c

@@ -25,6 +25,7 @@
  * THE SOFTWARE.
  */
 #include "stm32f4xx_hal.h"
+#include "py/mpconfig.h"
 
 void stm32f4_peripherals_clocks_init(void) {
     //TODO: All parameters must be moved to board level, due to relationship with HSE Osc. 
@@ -46,7 +47,7 @@ void stm32f4_peripherals_clocks_init(void) {
     RCC_OscInitStruct.HSEState = RCC_HSE_ON;
     RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
     RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-    RCC_OscInitStruct.PLL.PLLM = 12;
+    RCC_OscInitStruct.PLL.PLLM = BOARD_OSC_DIV;
     RCC_OscInitStruct.PLL.PLLN = 336;
     RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
     RCC_OscInitStruct.PLL.PLLQ = 7;

ports/stm32f4/peripherals/stm32f4/stm32f412zx/clocks.c

@@ -25,6 +25,7 @@
  * THE SOFTWARE.
  */
 #include "stm32f4xx_hal.h"
+#include "py/mpconfig.h"
 
 void stm32f4_peripherals_clocks_init(void) {
     //System clock init
@@ -46,7 +47,7 @@ void stm32f4_peripherals_clocks_init(void) {
     RCC_OscInitStruct.HSEState = RCC_HSE_ON;
     RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
     RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-    RCC_OscInitStruct.PLL.PLLM = 8;
+    RCC_OscInitStruct.PLL.PLLM = BOARD_OSC_DIV;
     RCC_OscInitStruct.PLL.PLLN = 200;
     RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
     RCC_OscInitStruct.PLL.PLLQ = 7;