Commit 8517bce6 authored by Damien George's avatar Damien George
Browse files

Merge pull request #202 from iabdalkader/master

Remove hardcoded PLL_M value
parents d30e0194 4578ced2
......@@ -18,6 +18,7 @@ FATFSSRC=fatfs
CC3KSRC=cc3k
DFU=../tools/dfu.py
TARGET=PYBOARD
OSC_VALUE=8000000
AS = arm-none-eabi-as
CC = arm-none-eabi-gcc
......@@ -25,7 +26,7 @@ LD = arm-none-eabi-ld
OBJCOPY = arm-none-eabi-objcopy
SIZE = arm-none-eabi-size
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER -DHSE_VALUE=8000000
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER -DHSE_VALUE=$(OSC_VALUE)
CFLAGS = -I. -I$(PY_SRC) -I$(FATFSSRC) -I$(CMSIS) -I$(STMSRC) -Wall -ansi -std=gnu99 $(CFLAGS_CORTEX_M4) -D$(TARGET)
#CFLAGS += -I$(STMOTGSRC) -DUSE_HOST_MODE -DUSE_OTG_MODE
......
......@@ -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
......
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