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stmhal: Make HSE PLL parameters configurable per board.

This commit is contained in:
Damien George 2015-04-18 15:30:04 +01:00
parent 23008db6e1
commit 8bdbc20e74
8 changed files with 47 additions and 4 deletions
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6
stmhal/boards/CERB40/mpconfigboard.h
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@ -20,6 +20,12 @@
#define MICROPY_HW_ENABLE_SPI3 (1)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 12MHz
#define MICROPY_HW_CLK_PLLM (12)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// The Cerb40 has No LEDs
// The Cerb40 has No SDCard

6
stmhal/boards/HYDRABUS/mpconfigboard.h
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@ -19,6 +19,12 @@
#define MICROPY_HW_ENABLE_SPI3 (1)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 8MHz
#define MICROPY_HW_CLK_PLLM (8)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// USRSW/UBTN (Needs Jumper UBTN) is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_A0)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

6
stmhal/boards/NETDUINO_PLUS_2/mpconfigboard.h
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@ -23,6 +23,12 @@
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 25MHz
#define MICROPY_HW_CLK_PLLM (25)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_B11)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

6
stmhal/boards/PYBV10/mpconfigboard.h
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@ -20,6 +20,12 @@
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
#define MICROPY_HW_CLK_PLLM (8)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// The pyboard has a 32kHz crystal for the RTC
#define MICROPY_HW_RTC_USE_LSE (1)

6
stmhal/boards/PYBV3/mpconfigboard.h
View File

@ -19,6 +19,12 @@
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
#define MICROPY_HW_CLK_PLLM (8)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// The pyboard has a 32kHz crystal for the RTC
#define MICROPY_HW_RTC_USE_LSE (1)

6
stmhal/boards/PYBV4/mpconfigboard.h
View File

@ -19,6 +19,12 @@
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
#define MICROPY_HW_CLK_PLLM (8)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// The pyboard has a 32kHz crystal for the RTC
#define MICROPY_HW_RTC_USE_LSE (1)

6
stmhal/boards/STM32F4DISC/mpconfigboard.h
View File

@ -19,6 +19,12 @@
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
#define MICROPY_HW_CLK_PLLM (8)
#define MICROPY_HW_CLK_PLLN (336)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (7)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_A0)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

9
stmhal/system_stm32f4xx.c
View File

@ -91,6 +91,7 @@
* @{
*/
#include "mpconfigboard.h"
#include "stm32f4xx_hal.h"
void __fatal_error(const char *msg);
@ -365,10 +366,10 @@ void SystemClock_Config(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 = HSE_VALUE/1000000;
RCC_OscInitStruct.PLL.PLLN = 336;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
RCC_OscInitStruct.PLL.PLLM = MICROPY_HW_CLK_PLLM;
RCC_OscInitStruct.PLL.PLLN = MICROPY_HW_CLK_PLLN;
RCC_OscInitStruct.PLL.PLLP = MICROPY_HW_CLK_PLLP;
RCC_OscInitStruct.PLL.PLLQ = MICROPY_HW_CLK_PLLQ;
if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
__fatal_error("HAL_RCC_OscConfig");