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[bsp/stm32/stm32l496-ali-developert] add pm supported (#5391)

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* [bsp/stm32/stm32l496-ali-developert] add lptimer config

* [bsp/stm32/stm32l496-ali-developert] add pm supported
This commit is contained in:
陈迎春 2021-12-21 22:23:13 +08:00 committed by GitHub
parent 2babfedd52
commit 2539c7ff85
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 377 additions and 81 deletions
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17
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/.mxproject
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File diff suppressed because one or more lines are too long

80
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/CubeMX_Config.ioc
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@ -14,21 +14,22 @@ LPUART1.WordLength=UART_WORDLENGTH_8B
Mcu.Family=STM32L4
Mcu.IP0=ADC1
Mcu.IP1=IWDG
Mcu.IP10=TIM3
Mcu.IP11=TIM15
Mcu.IP12=TIM16
Mcu.IP13=TIM17
Mcu.IP14=USART2
Mcu.IP15=USART3
Mcu.IP2=LPUART1
Mcu.IP3=NVIC
Mcu.IP4=RCC
Mcu.IP5=RTC
Mcu.IP6=SDMMC1
Mcu.IP7=SPI1
Mcu.IP8=SPI2
Mcu.IP9=SYS
Mcu.IPNb=16
Mcu.IP10=SYS
Mcu.IP11=TIM3
Mcu.IP12=TIM15
Mcu.IP13=TIM16
Mcu.IP14=TIM17
Mcu.IP15=USART2
Mcu.IP16=USART3
Mcu.IP2=LPTIM1
Mcu.IP3=LPUART1
Mcu.IP4=NVIC
Mcu.IP5=RCC
Mcu.IP6=RTC
Mcu.IP7=SDMMC1
Mcu.IP8=SPI1
Mcu.IP9=SPI2
Mcu.IPNb=17
Mcu.Name=STM32L496V(E-G)Tx
Mcu.Package=LQFP100
Mcu.Pin0=PE4
@ -55,33 +56,35 @@ Mcu.Pin27=PD2
Mcu.Pin28=PD3
Mcu.Pin29=VP_IWDG_VS_IWDG
Mcu.Pin3=PC14-OSC32_IN (PC14)
Mcu.Pin30=VP_RTC_VS_RTC_Activate
Mcu.Pin31=VP_SYS_VS_Systick
Mcu.Pin32=VP_TIM15_VS_ClockSourceINT
Mcu.Pin33=VP_TIM16_VS_ClockSourceINT
Mcu.Pin34=VP_TIM17_VS_ClockSourceINT
Mcu.Pin30=VP_LPTIM1_VS_LPTIM_counterModeInternalClock
Mcu.Pin31=VP_RTC_VS_RTC_Activate
Mcu.Pin32=VP_SYS_VS_Systick
Mcu.Pin33=VP_TIM15_VS_ClockSourceINT
Mcu.Pin34=VP_TIM16_VS_ClockSourceINT
Mcu.Pin35=VP_TIM17_VS_ClockSourceINT
Mcu.Pin4=PC15-OSC32_OUT (PC15)
Mcu.Pin5=PH0-OSC_IN (PH0)
Mcu.Pin6=PH1-OSC_OUT (PH1)
Mcu.Pin7=PC1
Mcu.Pin8=PC2
Mcu.Pin9=PC3
Mcu.PinsNb=35
Mcu.PinsNb=36
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32L496VGTx
MxCube.Version=5.0.1
MxDb.Version=DB.5.0.1
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.ForceEnableDMAVector=true
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
PA13\ (JTMS/SWDIO).Mode=Serial_Wire
PA13\ (JTMS/SWDIO).Signal=SYS_JTMS-SWDIO
PA14\ (JTCK/SWCLK).Mode=Serial_Wire
@ -104,16 +107,16 @@ PA7.Signal=SPI1_MOSI
PA9.Locked=true
PA9.Mode=Full_Duplex_Master
PA9.Signal=SPI2_SCK
PB10.Locked=true
PB10.GPIOParameters=GPIO_PuPd
PB10.GPIO_PuPd=GPIO_PULLUP
PB10.Locked=true
PB10.Mode=Asynchronous
PB10.Signal=LPUART1_RX
PB11.GPIOParameters=GPIO_PuPd
PB11.GPIO_PuPd=GPIO_PULLUP
PB11.Locked=true
PB11.Mode=Asynchronous
PB11.Signal=LPUART1_TX
PB11.GPIOParameters=GPIO_PuPd
PB11.GPIO_PuPd=GPIO_PULLUP
PC1.Mode=Full_Duplex_Master
PC1.Signal=SPI2_MOSI
PC10.Mode=SD_4_bits_Wide_bus
@ -138,14 +141,6 @@ PC8.Mode=SD_4_bits_Wide_bus
PC8.Signal=SDMMC1_D0
PC9.Mode=SD_4_bits_Wide_bus
PC9.Signal=SDMMC1_D1
PCC.Checker=true
PCC.Line=STM32L4x6
PCC.MCU=STM32L496V(E-G)Tx
PCC.PartNumber=STM32L496VGTx
PCC.Seq0=0
PCC.Series=STM32L4
PCC.Temperature=25
PCC.Vdd=null
PD2.Mode=SD_4_bits_Wide_bus
PD2.Signal=SDMMC1_CMD
PD3.Locked=true
@ -184,6 +179,7 @@ ProjectManager.PreviousToolchain=
ProjectManager.ProjectBuild=false
ProjectManager.ProjectFileName=CubeMX_Config.ioc
ProjectManager.ProjectName=CubeMX_Config
ProjectManager.RegisterCallBack=
ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=MDK-ARM V5
ProjectManager.ToolChainLocation=
@ -277,6 +273,8 @@ USART3.IPParameters=VirtualMode-Asynchronous
USART3.VirtualMode-Asynchronous=VM_ASYNC
VP_IWDG_VS_IWDG.Mode=IWDG_Activate
VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG
VP_LPTIM1_VS_LPTIM_counterModeInternalClock.Mode=Counts__internal_clock_event_00
VP_LPTIM1_VS_LPTIM_counterModeInternalClock.Signal=LPTIM1_VS_LPTIM_counterModeInternalClock
VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled
VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
VP_SYS_VS_Systick.Mode=SysTick

38
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/Inc/stm32l4xx_hal_conf.h
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@ -1,11 +1,11 @@
/**
******************************************************************************
* @file stm32l4xx_hal_conf.h
* @brief HAL configuration file.
* @brief HAL configuration file.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
* <h2><center>&copy; COPYRIGHT(c) 2021 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
@ -30,7 +30,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L4xx_HAL_CONF_H
@ -45,10 +45,10 @@
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
#define HAL_MODULE_ENABLED
#define HAL_ADC_MODULE_ENABLED
/*#define HAL_CRYP_MODULE_ENABLED */
/*#define HAL_CAN_MODULE_ENABLED */
@ -69,7 +69,7 @@
#define HAL_IWDG_MODULE_ENABLED
/*#define HAL_LTDC_MODULE_ENABLED */
/*#define HAL_LCD_MODULE_ENABLED */
/*#define HAL_LPTIM_MODULE_ENABLED */
#define HAL_LPTIM_MODULE_ENABLED
/*#define HAL_NAND_MODULE_ENABLED */
/*#define HAL_NOR_MODULE_ENABLED */
/*#define HAL_OPAMP_MODULE_ENABLED */
@ -105,9 +105,9 @@
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
@ -125,7 +125,7 @@
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
@ -138,7 +138,7 @@
* When the CRS is not used, the HSI48 RC oscillator runs on it default frequency
* which is subject to manufacturing process variations.
*/
#if !defined (HSI48_VALUE)
#if !defined (HSI48_VALUE)
#define HSI48_VALUE ((uint32_t)48000000U) /*!< Value of the Internal High Speed oscillator for USB FS/SDMMC/RNG in Hz.
The real value my vary depending on manufacturing process variations.*/
#endif /* HSI48_VALUE */
@ -146,7 +146,7 @@
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#if !defined (LSI_VALUE)
#define LSI_VALUE ((uint32_t)32000U) /*!< LSI Typical Value in Hz*/
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
@ -166,7 +166,7 @@
/**
* @brief External clock source for SAI1 peripheral
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* frequency.
*/
#if !defined (EXTERNAL_SAI1_CLOCK_VALUE)
@ -175,7 +175,7 @@
/**
* @brief External clock source for SAI2 peripheral
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* frequency.
*/
#if !defined (EXTERNAL_SAI2_CLOCK_VALUE)
@ -188,18 +188,18 @@
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */
#define USE_RTOS 0U
*/
#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 0U
#define INSTRUCTION_CACHE_ENABLE 1U
#define DATA_CACHE_ENABLE 1U
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */

2
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/Inc/stm32l4xx_it.h
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@ -39,7 +39,7 @@
#ifdef __cplusplus
extern "C" {
#endif
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

60
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/Src/main.c
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@ -66,6 +66,8 @@ ADC_HandleTypeDef hadc1;
IWDG_HandleTypeDef hiwdg;
LPTIM_HandleTypeDef hlptim1;
UART_HandleTypeDef hlpuart1;
UART_HandleTypeDef huart2;
UART_HandleTypeDef huart3;
@ -102,6 +104,7 @@ static void MX_IWDG_Init(void);
static void MX_TIM3_Init(void);
static void MX_ADC1_Init(void);
static void MX_SPI2_Init(void);
static void MX_LPTIM1_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@ -152,6 +155,7 @@ int main(void)
MX_TIM3_Init();
MX_ADC1_Init();
MX_SPI2_Init();
MX_LPTIM1_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
@ -177,11 +181,11 @@ void SystemClock_Config(void)
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/**Configure LSE Drive Capability
/**Configure LSE Drive Capability
*/
HAL_PWR_EnableBkUpAccess();
__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
/**Initializes the CPU, AHB and APB busses clocks
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_LSE
|RCC_OSCILLATORTYPE_MSI;
@ -201,7 +205,7 @@ void SystemClock_Config(void)
{
Error_Handler();
}
/**Initializes the CPU, AHB and APB busses clocks
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
@ -216,10 +220,12 @@ void SystemClock_Config(void)
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_USART2
|RCC_PERIPHCLK_USART3|RCC_PERIPHCLK_LPUART1
|RCC_PERIPHCLK_SDMMC1|RCC_PERIPHCLK_ADC;
|RCC_PERIPHCLK_LPTIM1|RCC_PERIPHCLK_SDMMC1
|RCC_PERIPHCLK_ADC;
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
PeriphClkInit.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1;
PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
PeriphClkInit.Lptim1ClockSelection = RCC_LPTIM1CLKSOURCE_PCLK;
PeriphClkInit.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1;
PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
PeriphClkInit.Sdmmc1ClockSelection = RCC_SDMMC1CLKSOURCE_PLLSAI1;
@ -234,7 +240,7 @@ void SystemClock_Config(void)
{
Error_Handler();
}
/**Configure the main internal regulator output voltage
/**Configure the main internal regulator output voltage
*/
if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
{
@ -260,7 +266,7 @@ static void MX_ADC1_Init(void)
/* USER CODE BEGIN ADC1_Init 1 */
/* USER CODE END ADC1_Init 1 */
/**Common config
/**Common config
*/
hadc1.Instance = ADC1;
hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
@ -281,14 +287,14 @@ static void MX_ADC1_Init(void)
{
Error_Handler();
}
/**Configure the ADC multi-mode
/**Configure the ADC multi-mode
*/
multimode.Mode = ADC_MODE_INDEPENDENT;
if (HAL_ADCEx_MultiModeConfigChannel(&hadc1, &multimode) != HAL_OK)
{
Error_Handler();
}
/**Configure Regular Channel
/**Configure Regular Channel
*/
sConfig.Channel = ADC_CHANNEL_3;
sConfig.Rank = ADC_REGULAR_RANK_1;
@ -335,6 +341,40 @@ static void MX_IWDG_Init(void)
}
/**
* @brief LPTIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_LPTIM1_Init(void)
{
/* USER CODE BEGIN LPTIM1_Init 0 */
/* USER CODE END LPTIM1_Init 0 */
/* USER CODE BEGIN LPTIM1_Init 1 */
/* USER CODE END LPTIM1_Init 1 */
hlptim1.Instance = LPTIM1;
hlptim1.Init.Clock.Source = LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC;
hlptim1.Init.Clock.Prescaler = LPTIM_PRESCALER_DIV1;
hlptim1.Init.Trigger.Source = LPTIM_TRIGSOURCE_SOFTWARE;
hlptim1.Init.OutputPolarity = LPTIM_OUTPUTPOLARITY_HIGH;
hlptim1.Init.UpdateMode = LPTIM_UPDATE_IMMEDIATE;
hlptim1.Init.CounterSource = LPTIM_COUNTERSOURCE_INTERNAL;
hlptim1.Init.Input1Source = LPTIM_INPUT1SOURCE_GPIO;
hlptim1.Init.Input2Source = LPTIM_INPUT2SOURCE_GPIO;
if (HAL_LPTIM_Init(&hlptim1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN LPTIM1_Init 2 */
/* USER CODE END LPTIM1_Init 2 */
}
/**
* @brief LPUART1 Initialization Function
* @param None
@ -454,7 +494,7 @@ static void MX_RTC_Init(void)
/* USER CODE BEGIN RTC_Init 1 */
/* USER CODE END RTC_Init 1 */
/**Initialize RTC Only
/**Initialize RTC Only
*/
hrtc.Instance = RTC;
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
@ -800,7 +840,7 @@ void Error_Handler(void)
* @retval None
*/
void assert_failed(char *file, uint32_t line)
{
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

49
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/Src/stm32l4xx_hal_msp.c
View File

@ -165,6 +165,53 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
}
/**
* @brief LPTIM MSP Initialization
* This function configures the hardware resources used in this example
* @param hlptim: LPTIM handle pointer
* @retval None
*/
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef* hlptim)
{
if(hlptim->Instance==LPTIM1)
{
/* USER CODE BEGIN LPTIM1_MspInit 0 */
/* USER CODE END LPTIM1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_LPTIM1_CLK_ENABLE();
/* USER CODE BEGIN LPTIM1_MspInit 1 */
/* USER CODE END LPTIM1_MspInit 1 */
}
}
/**
* @brief LPTIM MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hlptim: LPTIM handle pointer
* @retval None
*/
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef* hlptim)
{
if(hlptim->Instance==LPTIM1)
{
/* USER CODE BEGIN LPTIM1_MspDeInit 0 */
/* USER CODE END LPTIM1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_LPTIM1_CLK_DISABLE();
/* USER CODE BEGIN LPTIM1_MspDeInit 1 */
/* USER CODE END LPTIM1_MspDeInit 1 */
}
}
/**
* @brief UART MSP Initialization
* This function configures the hardware resources used in this example
@ -238,7 +285,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
*/
GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

2
bsp/stm32/stm32l496-ali-developer/board/CubeMX_Config/Src/stm32l4xx_it.c
View File

@ -76,7 +76,7 @@
/* USER CODE END EV */
/******************************************************************************/
/* Cortex-M4 Processor Interruption and Exception Handlers */
/* Cortex-M4 Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.

199
bsp/stm32/stm32l496-ali-developer/board/board.c
View File

@ -80,3 +80,202 @@ void SystemClock_Config(void)
Error_Handler();
}
}
#ifdef RT_USING_PM
void SystemClock_MSI_ON(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/* Initializes the CPU, AHB and APB busses clocks */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.MSIState = RCC_MSI_ON;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
RT_ASSERT(0);
}
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_MSI_OFF(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.HSIState = RCC_MSI_OFF;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; /* No update on PLL */
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_80M(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
/**Initializes the CPU, AHB and APB busses clocks */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 1;
RCC_OscInitStruct.PLL.PLLN = 20;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_Config_fromSTOP(void)
{
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
uint32_t pFLatency = 0;
/* Get the Oscillators & PLL configuration according to the internal RCC registers */
HAL_RCC_GetOscConfig(&RCC_OscInitStruct);
/* Wake up on HSI, re-enable MSI and PLL with MSI as source */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.MSIState = RCC_MSI_ON;
RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/* Get the Clocks configuration according to the internal RCC registers */
HAL_RCC_GetClockConfig(&RCC_ClkInitStruct, &pFLatency);
/* Select PLL as system clock source */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, pFLatency) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_24M(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
/** Initializes the CPU, AHB and APB busses clocks */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 1;
RCC_OscInitStruct.PLL.PLLN = 12;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV4;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB busses clocks */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_2M(void)
{
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
/* MSI is enabled after System reset, update MSI to 2Mhz (RCC_MSIRANGE_5) */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.MSIState = RCC_MSI_ON;
RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_5;
RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
/* Initialization Error */
Error_Handler();
}
/* Select MSI as system clock source and configure the HCLK, PCLK1 and PCLK2
clocks dividers */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
/* Initialization Error */
Error_Handler();
}
}
/**
* @brief Configures system clock after wake-up from STOP: enable HSI, PLL
* and select PLL as system clock source.
* @param None
* @retval None
*/
void SystemClock_ReConfig(uint8_t mode)
{
SystemClock_MSI_ON();
switch (mode)
{
case PM_RUN_MODE_HIGH_SPEED:
case PM_RUN_MODE_NORMAL_SPEED:
SystemClock_80M();
break;
case PM_RUN_MODE_MEDIUM_SPEED:
SystemClock_24M();
break;
case PM_RUN_MODE_LOW_SPEED:
SystemClock_2M();
break;
default:
break;
}
// SystemClock_MSI_OFF();
}
#endif

11
bsp/stm32/stm32l496-ali-developer/board/board.h
View File

@ -54,6 +54,17 @@ extern int __bss_end;
void SystemClock_Config(void);
#ifdef RT_USING_PM
void SystemClock_Config(void);
void SystemClock_MSI_ON(void);
void SystemClock_MSI_OFF(void);
void SystemClock_80M(void);
void SystemClock_24M(void);
void SystemClock_2M(void);
void SystemClock_ReConfig(uint8_t mode);
void SystemClock_Config_fromSTOP(void);
#endif
#ifdef __cplusplus
}
#endif