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[FL-1818] System setting and debug options. RTC HAL refactoring. (#902)

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* FuriHal: RTC API refactoring. System Setting application. FuriCore: adjustable log levels. Minor code cleanup.
* Storage: change logging levels for internal storage.
* FuriCore: fix broken trace logging level
This commit is contained in:
あく
2021-12-15 01:39:59 +03:00
committed by GitHub
parent 965067b5bd
commit 6579368053
45 changed files with 543 additions and 2652 deletions
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52
firmware/targets/f7/Inc/rtc.h
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@@ -1,52 +0,0 @@
/**
******************************************************************************
* @file rtc.h
* @brief This file contains all the function prototypes for
* the rtc.c file
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __RTC_H__
#define __RTC_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern RTC_HandleTypeDef hrtc;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_RTC_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __RTC_H__ */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

2
firmware/targets/f7/Inc/stm32wbxx_hal_conf.h
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@@ -48,7 +48,7 @@
#define HAL_PKA_MODULE_ENABLED
/*#define HAL_QSPI_MODULE_ENABLED */
#define HAL_RNG_MODULE_ENABLED
#define HAL_RTC_MODULE_ENABLED
/*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SAI_MODULE_ENABLED */
/*#define HAL_SMBUS_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */

123
firmware/targets/f7/Src/rtc.c
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@@ -1,123 +0,0 @@
/**
******************************************************************************
* @file rtc.c
* @brief This file provides code for the configuration
* of the RTC instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "rtc.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
RTC_HandleTypeDef hrtc;
/* RTC init function */
void MX_RTC_Init(void)
{
RTC_TimeTypeDef sTime = {0};
RTC_DateTypeDef sDate = {0};
/** Initialize RTC Only
*/
hrtc.Instance = RTC;
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
hrtc.Init.AsynchPrediv = 127;
hrtc.Init.SynchPrediv = 255;
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
if (HAL_RTC_Init(&hrtc) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN Check_RTC_BKUP */
return;
/* USER CODE END Check_RTC_BKUP */
/** Initialize RTC and set the Time and Date
*/
sTime.Hours = 0x0;
sTime.Minutes = 0x0;
sTime.Seconds = 0x0;
sTime.SubSeconds = 0x0;
sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
sTime.StoreOperation = RTC_STOREOPERATION_RESET;
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
sDate.WeekDay = RTC_WEEKDAY_MONDAY;
sDate.Month = RTC_MONTH_JANUARY;
sDate.Date = 0x1;
sDate.Year = 0x0;
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
}
void HAL_RTC_MspInit(RTC_HandleTypeDef* rtcHandle)
{
if(rtcHandle->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspInit 0 */
/* USER CODE END RTC_MspInit 0 */
/* RTC clock enable */
__HAL_RCC_RTC_ENABLE();
__HAL_RCC_RTCAPB_CLK_ENABLE();
/* RTC interrupt Init */
HAL_NVIC_SetPriority(TAMP_STAMP_LSECSS_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TAMP_STAMP_LSECSS_IRQn);
/* USER CODE BEGIN RTC_MspInit 1 */
/* USER CODE END RTC_MspInit 1 */
}
}
void HAL_RTC_MspDeInit(RTC_HandleTypeDef* rtcHandle)
{
if(rtcHandle->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspDeInit 0 */
/* USER CODE END RTC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_RTC_DISABLE();
__HAL_RCC_RTCAPB_CLK_DISABLE();
/* RTC interrupt Deinit */
HAL_NVIC_DisableIRQ(TAMP_STAMP_LSECSS_IRQn);
/* USER CODE BEGIN RTC_MspDeInit 1 */
/* USER CODE END RTC_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

5
firmware/targets/f7/Src/stm32wbxx_it.c
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@@ -6,7 +6,6 @@
extern usbd_device udev;
extern COMP_HandleTypeDef hcomp1;
extern RTC_HandleTypeDef hrtc;
extern TIM_HandleTypeDef htim1;
extern TIM_HandleTypeDef htim2;
extern TIM_HandleTypeDef htim16;
@@ -40,10 +39,6 @@ void HSEM_IRQHandler(void) {
HAL_HSEM_IRQHandler();
}
void RTC_WKUP_IRQHandler(void){
HW_TS_RTC_Wakeup_Handler();
}
void IPCC_C1_TX_IRQHandler(void){
HW_IPCC_Tx_Handler();
}

159
firmware/targets/f7/ble-glue/hw_if.h
View File

@@ -82,165 +82,6 @@ extern "C" {
void HW_UART_Interrupt_Handler(hw_uart_id_t hw_uart_id);
void HW_UART_DMA_Interrupt_Handler(hw_uart_id_t hw_uart_id);
/******************************************************************************
* HW TimerServer
******************************************************************************/
/* Exported types ------------------------------------------------------------*/
/**
* This setting is used when standby mode is supported.
* hw_ts_InitMode_Limited should be used when the device restarts from Standby Mode. In that case, the Timer Server does
* not re-initialized its context. Only the Hardware register which content has been lost is reconfigured
* Otherwise, hw_ts_InitMode_Full should be requested (Start from Power ON) and everything is re-initialized.
*/
typedef enum
{
hw_ts_InitMode_Full,
hw_ts_InitMode_Limited,
} HW_TS_InitMode_t;
/**
* When a Timer is created as a SingleShot timer, it is not automatically restarted when the timeout occurs. However,
* the timer is kept reserved in the list and could be restarted at anytime with HW_TS_Start()
*
* When a Timer is created as a Repeated timer, it is automatically restarted when the timeout occurs.
*/
typedef enum
{
hw_ts_SingleShot,
hw_ts_Repeated
} HW_TS_Mode_t;
/**
* hw_ts_Successful is returned when a Timer has been successfully created with HW_TS_Create(). Otherwise, hw_ts_Failed
* is returned. When hw_ts_Failed is returned, that means there are not enough free slots in the list to create a
* Timer. In that case, CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER should be increased
*/
typedef enum
{
hw_ts_Successful,
hw_ts_Failed,
}HW_TS_ReturnStatus_t;
typedef void (*HW_TS_pTimerCb_t)(void);
/**
* @brief Initialize the timer server
* This API shall be called by the application before any timer is requested to the timer server. It
* configures the RTC module to be connected to the LSI input clock.
*
* @param TimerInitMode: When the device restarts from Standby, it should request hw_ts_InitMode_Limited so that the
* Timer context is not re-initialized. Otherwise, hw_ts_InitMode_Full should be requested
* @param hrtc: RTC Handle
* @retval None
*/
void HW_TS_Init(HW_TS_InitMode_t TimerInitMode, RTC_HandleTypeDef *hrtc);
/**
* @brief Interface to create a virtual timer
* The user shall call this API to create a timer. Once created, the timer is reserved to the module until it
* has been deleted. When creating a timer, the user shall specify the mode (single shot or repeated), the
* callback to be notified when the timer expires and a module ID to identify in the timer interrupt handler
* which module is concerned. In return, the user gets a timer ID to handle it.
*
* @param TimerProcessID: This is an identifier provided by the user and returned in the callback to allow
* identification of the requester
* @param pTimerId: Timer Id returned to the user to request operation (start, stop, delete)
* @param TimerMode: Mode of the virtual timer (Single shot or repeated)
* @param pTimerCallBack: Callback when the virtual timer expires
* @retval HW_TS_ReturnStatus_t: Return whether the creation is sucessfull or not
*/
HW_TS_ReturnStatus_t HW_TS_Create(uint32_t TimerProcessID, uint8_t *pTimerId, HW_TS_Mode_t TimerMode, HW_TS_pTimerCb_t pTimerCallBack);
/**
* @brief Stop a virtual timer
* This API may be used to stop a running timer. A timer which is stopped is move to the pending state.
* A pending timer may be restarted at any time with a different timeout value but the mode cannot be changed.
* Nothing is done when it is called to stop a timer which has been already stopped
*
* @param TimerID: Id of the timer to stop
* @retval None
*/
void HW_TS_Stop(uint8_t TimerID);
/**
* @brief Start a virtual timer
* This API shall be used to start a timer. The timeout value is specified and may be different each time.
* When the timer is in the single shot mode, it will move to the pending state when it expires. The user may
* restart it at any time with a different timeout value. When the timer is in the repeated mode, it always
* stay in the running state. When the timer expires, it will be restarted with the same timeout value.
* This API shall not be called on a running timer.
*
* @param TimerID: The ID Id of the timer to start
* @param timeout_ticks: Number of ticks of the virtual timer (Maximum value is (0xFFFFFFFF-0xFFFF = 0xFFFF0000)
* @retval None
*/
void HW_TS_Start(uint8_t TimerID, uint32_t timeout_ticks);
/**
* @brief Delete a virtual timer from the list
* This API should be used when a timer is not needed anymore by the user. A deleted timer is removed from
* the timer list managed by the timer server. It cannot be restarted again. The user has to go with the
* creation of a new timer if required and may get a different timer id
*
* @param TimerID: The ID of the timer to remove from the list
* @retval None
*/
void HW_TS_Delete(uint8_t TimerID);
/**
* @brief Schedule the timer list on the timer interrupt handler
* This interrupt handler shall be called by the application in the RTC interrupt handler. This handler takes
* care of clearing all status flag required in the RTC and EXTI peripherals
*
* @param None
* @retval None
*/
void HW_TS_RTC_Wakeup_Handler(void);
/**
* @brief Return the number of ticks to count before the interrupt
* This API returns the number of ticks left to be counted before an interrupt is generated by the
* Timer Server. This API may be used by the application for power management optimization. When the system
* enters low power mode, the mode selection is a tradeoff between the wakeup time where the CPU is running
* and the time while the CPU will be kept in low power mode before next wakeup. The deeper is the
* low power mode used, the longer is the wakeup time. The low power mode management considering wakeup time
* versus time in low power mode is implementation specific
* When the timer is disabled (No timer in the list), it returns 0xFFFF
*
* @param None
* @retval The number of ticks left to count
*/
uint16_t HW_TS_RTC_ReadLeftTicksToCount(void);
/**
* @brief Notify the application that a registered timer has expired
* This API shall be implemented by the user application.
* This API notifies the application that a timer expires. This API is running in the RTC Wakeup interrupt
* context. The application may implement an Operating System to change the context priority where the timer
* callback may be handled. This API provides the module ID to identify which module is concerned and to allow
* sending the information to the correct task
*
* @param TimerProcessID: The TimerProcessId associated with the timer when it has been created
* @param TimerID: The TimerID of the expired timer
* @param pTimerCallBack: The Callback associated with the timer when it has been created
* @retval None
*/
void HW_TS_RTC_Int_AppNot(uint32_t TimerProcessID, uint8_t TimerID, HW_TS_pTimerCb_t pTimerCallBack);
/**
* @brief Notify the application that the wakeupcounter has been updated
* This API should be implemented by the user application
* This API notifies the application that the counter has been updated. This is expected to be used along
* with the HW_TS_RTC_ReadLeftTicksToCount () API. It could be that the counter has been updated since the
* last call of HW_TS_RTC_ReadLeftTicksToCount () and before entering low power mode. This notification
* provides a way to the application to solve that race condition to reevaluate the counter value before
* entering low power mode
*
* @param None
* @retval None
*/
void HW_TS_RTC_CountUpdated_AppNot(void);
#ifdef __cplusplus
}
#endif

893
firmware/targets/f7/ble-glue/hw_timerserver.c
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@@ -1,893 +0,0 @@
/**
******************************************************************************
* File Name : hw_timerserver.c
* Description : Hardware timerserver source file for STM32WPAN Middleware.
*
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "app_common.h"
#include "hw_conf.h"
/* Private typedef -----------------------------------------------------------*/
typedef enum
{
TimerID_Free,
TimerID_Created,
TimerID_Running
}TimerIDStatus_t;
typedef enum
{
SSR_Read_Requested,
SSR_Read_Not_Requested
}RequestReadSSR_t;
typedef enum
{
WakeupTimerValue_Overpassed,
WakeupTimerValue_LargeEnough
}WakeupTimerLimitation_Status_t;
typedef struct
{
HW_TS_pTimerCb_t pTimerCallBack;
uint32_t CounterInit;
uint32_t CountLeft;
TimerIDStatus_t TimerIDStatus;
HW_TS_Mode_t TimerMode;
uint32_t TimerProcessID;
uint8_t PreviousID;
uint8_t NextID;
}TimerContext_t;
/* Private defines -----------------------------------------------------------*/
#define SSR_FORBIDDEN_VALUE 0xFFFFFFFF
#define TIMER_LIST_EMPTY 0xFFFF
/* Private macros ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/**
* START of Section TIMERSERVER_CONTEXT
*/
PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile TimerContext_t aTimerContext[CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER];
PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint8_t CurrentRunningTimerID;
PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint8_t PreviousRunningTimerID;
PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile uint32_t SSRValueOnLastSetup;
PLACE_IN_SECTION("TIMERSERVER_CONTEXT") static volatile WakeupTimerLimitation_Status_t WakeupTimerLimitation;
/**
* END of Section TIMERSERVER_CONTEXT
*/
static RTC_HandleTypeDef *phrtc; /**< RTC handle */
static uint8_t WakeupTimerDivider;
static uint8_t AsynchPrescalerUserConfig;
static uint16_t SynchPrescalerUserConfig;
static volatile uint16_t MaxWakeupTimerSetup;
/* Global variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
static void RestartWakeupCounter(uint16_t Value);
static uint16_t ReturnTimeElapsed(void);
static void RescheduleTimerList(void);
static void UnlinkTimer(uint8_t TimerID, RequestReadSSR_t RequestReadSSR);
static void LinkTimerBefore(uint8_t TimerID, uint8_t RefTimerID);
static void LinkTimerAfter(uint8_t TimerID, uint8_t RefTimerID);
static uint16_t linkTimer(uint8_t TimerID);
static uint32_t ReadRtcSsrValue(void);
__weak void HW_TS_RTC_CountUpdated_AppNot(void);
/* Functions Definition ------------------------------------------------------*/
/**
* @brief Read the RTC_SSR value
* As described in the reference manual, the RTC_SSR shall be read twice to ensure
* reliability of the value
* @param None
* @retval SSR value read
*/
static uint32_t ReadRtcSsrValue(void)
{
uint32_t first_read;
uint32_t second_read;
first_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
second_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
while(first_read != second_read)
{
first_read = second_read;
second_read = (uint32_t)(READ_BIT(RTC->SSR, RTC_SSR_SS));
}
return second_read;
}
/**
* @brief Insert a Timer in the list after the Timer ID specified
* @param TimerID: The ID of the Timer
* @param RefTimerID: The ID of the Timer to be linked after
* @retval None
*/
static void LinkTimerAfter(uint8_t TimerID, uint8_t RefTimerID)
{
uint8_t next_id;
next_id = aTimerContext[RefTimerID].NextID;
if(next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
aTimerContext[next_id].PreviousID = TimerID;
}
aTimerContext[TimerID].NextID = next_id;
aTimerContext[TimerID].PreviousID = RefTimerID ;
aTimerContext[RefTimerID].NextID = TimerID;
return;
}
/**
* @brief Insert a Timer in the list before the ID specified
* @param TimerID: The ID of the Timer
* @param RefTimerID: The ID of the Timer to be linked before
* @retval None
*/
static void LinkTimerBefore(uint8_t TimerID, uint8_t RefTimerID)
{
uint8_t previous_id;
if(RefTimerID != CurrentRunningTimerID)
{
previous_id = aTimerContext[RefTimerID].PreviousID;
aTimerContext[previous_id].NextID = TimerID;
aTimerContext[TimerID].NextID = RefTimerID;
aTimerContext[TimerID].PreviousID = previous_id ;
aTimerContext[RefTimerID].PreviousID = TimerID;
}
else
{
aTimerContext[TimerID].NextID = RefTimerID;
aTimerContext[RefTimerID].PreviousID = TimerID;
}
return;
}
/**
* @brief Insert a Timer in the list
* @param TimerID: The ID of the Timer
* @retval None
*/
static uint16_t linkTimer(uint8_t TimerID)
{
uint32_t time_left;
uint16_t time_elapsed;
uint8_t timer_id_lookup;
uint8_t next_id;
if(CurrentRunningTimerID == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
/**
* No timer in the list
*/
PreviousRunningTimerID = CurrentRunningTimerID;
CurrentRunningTimerID = TimerID;
aTimerContext[TimerID].NextID = CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER;
SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
time_elapsed = 0;
}
else
{
time_elapsed = ReturnTimeElapsed();
/**
* update count of the timer to be linked
*/
aTimerContext[TimerID].CountLeft += time_elapsed;
time_left = aTimerContext[TimerID].CountLeft;
/**
* Search for index where the new timer shall be linked
*/
if(aTimerContext[CurrentRunningTimerID].CountLeft <= time_left)
{
/**
* Search for the ID after the first one
*/
timer_id_lookup = CurrentRunningTimerID;
next_id = aTimerContext[timer_id_lookup].NextID;
while((next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (aTimerContext[next_id].CountLeft <= time_left))
{
timer_id_lookup = aTimerContext[timer_id_lookup].NextID;
next_id = aTimerContext[timer_id_lookup].NextID;
}
/**
* Link after the ID
*/
LinkTimerAfter(TimerID, timer_id_lookup);
}
else
{
/**
* Link before the first ID
*/
LinkTimerBefore(TimerID, CurrentRunningTimerID);
PreviousRunningTimerID = CurrentRunningTimerID;
CurrentRunningTimerID = TimerID;
}
}
return time_elapsed;
}
/**
* @brief Remove a Timer from the list
* @param TimerID: The ID of the Timer
* @param RequestReadSSR: Request to read the SSR register or not
* @retval None
*/
static void UnlinkTimer(uint8_t TimerID, RequestReadSSR_t RequestReadSSR)
{
uint8_t previous_id;
uint8_t next_id;
if(TimerID == CurrentRunningTimerID)
{
PreviousRunningTimerID = CurrentRunningTimerID;
CurrentRunningTimerID = aTimerContext[TimerID].NextID;
}
else
{
previous_id = aTimerContext[TimerID].PreviousID;
next_id = aTimerContext[TimerID].NextID;
aTimerContext[previous_id].NextID = aTimerContext[TimerID].NextID;
if(next_id != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
aTimerContext[next_id].PreviousID = aTimerContext[TimerID].PreviousID;
}
}
/**
* Timer is out of the list
*/
aTimerContext[TimerID].TimerIDStatus = TimerID_Created;
if((CurrentRunningTimerID == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (RequestReadSSR == SSR_Read_Requested))
{
SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
}
return;
}
/**
* @brief Return the number of ticks counted by the wakeuptimer since it has been started
* @note The API is reading the SSR register to get how many ticks have been counted
* since the time the timer has been started
* @param None
* @retval Time expired in Ticks
*/
static uint16_t ReturnTimeElapsed(void)
{
uint32_t return_value;
uint32_t wrap_counter;
if(SSRValueOnLastSetup != SSR_FORBIDDEN_VALUE)
{
return_value = ReadRtcSsrValue(); /**< Read SSR register first */
if (SSRValueOnLastSetup >= return_value)
{
return_value = SSRValueOnLastSetup - return_value;
}
else
{
wrap_counter = SynchPrescalerUserConfig - return_value;
return_value = SSRValueOnLastSetup + wrap_counter;
}
/**
* At this stage, ReturnValue holds the number of ticks counted by SSR
* Need to translate in number of ticks counted by the Wakeuptimer
*/
return_value = return_value*AsynchPrescalerUserConfig;
return_value = return_value >> WakeupTimerDivider;
}
else
{
return_value = 0;
}
return (uint16_t)return_value;
}
/**
* @brief Set the wakeup counter
* @note The API is writing the counter value so that the value is decreased by one to cope with the fact
* the interrupt is generated with 1 extra clock cycle (See RefManuel)
* It assumes all condition are met to be allowed to write the wakeup counter
* @param Value: Value to be written in the counter
* @retval None
*/
static void RestartWakeupCounter(uint16_t Value)
{
/**
* The wakeuptimer has been disabled in the calling function to reduce the time to poll the WUTWF
* FLAG when the new value will have to be written
* __HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);
*/
if(Value == 0)
{
SSRValueOnLastSetup = ReadRtcSsrValue();
/**
* Simulate that the Timer expired
*/
HAL_NVIC_SetPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);
}
else
{
if((Value > 1) ||(WakeupTimerDivider != 1))
{
Value -= 1;
}
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
/**
* make sure to clear the flags after checking the WUTWF.
* It takes 2 RTCCLK between the time the WUTE bit is disabled and the
* time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
* Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
* due to the autoreload feature
*/
__HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF); /**< Clear flag in RTC module */
__HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**< Clear flag in EXTI module */
HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Clear pending bit in NVIC */
MODIFY_REG(RTC->WUTR, RTC_WUTR_WUT, Value);
/**
* Update the value here after the WUTWF polling that may take some time
*/
SSRValueOnLastSetup = ReadRtcSsrValue();
__HAL_RTC_WAKEUPTIMER_ENABLE(phrtc); /**< Enable the Wakeup Timer */
HW_TS_RTC_CountUpdated_AppNot();
}
return ;
}
/**
* @brief Reschedule the list of timer
* @note 1) Update the count left for each timer in the list
* 2) Setup the wakeuptimer
* @param None
* @retval None
*/
static void RescheduleTimerList(void)
{
uint8_t localTimerID;
uint32_t timecountleft;
uint16_t wakeup_timer_value;
uint16_t time_elapsed;
/**
* The wakeuptimer is disabled now to reduce the time to poll the WUTWF
* FLAG when the new value will have to be written
*/
if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
{
/**
* Wait for the flag to be back to 0 when the wakeup timer is enabled
*/
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == SET);
}
__HAL_RTC_WAKEUPTIMER_DISABLE(phrtc); /**< Disable the Wakeup Timer */
localTimerID = CurrentRunningTimerID;
/**
* Calculate what will be the value to write in the wakeuptimer
*/
timecountleft = aTimerContext[localTimerID].CountLeft;
/**
* Read how much has been counted
*/
time_elapsed = ReturnTimeElapsed();
if(timecountleft < time_elapsed )
{
/**
* There is no tick left to count
*/
wakeup_timer_value = 0;
WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
}
else
{
if(timecountleft > (time_elapsed + MaxWakeupTimerSetup))
{
/**
* The number of tick left is greater than the Wakeuptimer maximum value
*/
wakeup_timer_value = MaxWakeupTimerSetup;
WakeupTimerLimitation = WakeupTimerValue_Overpassed;
}
else
{
wakeup_timer_value = timecountleft - time_elapsed;
WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
}
}
/**
* update ticks left to be counted for each timer
*/
while(localTimerID != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
if (aTimerContext[localTimerID].CountLeft < time_elapsed)
{
aTimerContext[localTimerID].CountLeft = 0;
}
else
{
aTimerContext[localTimerID].CountLeft -= time_elapsed;
}
localTimerID = aTimerContext[localTimerID].NextID;
}
/**
* Write next count
*/
RestartWakeupCounter(wakeup_timer_value);
return ;
}
/* Public functions ----------------------------------------------------------*/
/**
* For all public interface except that may need write access to the RTC, the RTC
* shall be unlock at the beginning and locked at the output
* In order to ease maintainability, the unlock is done at the top and the lock at then end
* in case some new implementation is coming in the future
*/
void HW_TS_RTC_Wakeup_Handler(void)
{
HW_TS_pTimerCb_t ptimer_callback;
uint32_t timer_process_id;
uint8_t local_current_running_timer_id;
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
uint32_t primask_bit;
#endif
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
primask_bit = __get_PRIMASK(); /**< backup PRIMASK bit */
__disable_irq(); /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
#endif
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
/**
* Disable the Wakeup Timer
* This may speed up a bit the processing to wait the timer to be disabled
* The timer is still counting 2 RTCCLK
*/
__HAL_RTC_WAKEUPTIMER_DISABLE(phrtc);
local_current_running_timer_id = CurrentRunningTimerID;
if(aTimerContext[local_current_running_timer_id].TimerIDStatus == TimerID_Running)
{
ptimer_callback = aTimerContext[local_current_running_timer_id].pTimerCallBack;
timer_process_id = aTimerContext[local_current_running_timer_id].TimerProcessID;
/**
* It should be good to check whether the TimeElapsed is greater or not than the tick left to be counted
* However, due to the inaccuracy of the reading of the time elapsed, it may return there is 1 tick
* to be left whereas the count is over
* A more secure implementation has been done with a flag to state whereas the full count has been written
* in the wakeuptimer or not
*/
if(WakeupTimerLimitation != WakeupTimerValue_Overpassed)
{
if(aTimerContext[local_current_running_timer_id].TimerMode == hw_ts_Repeated)
{
UnlinkTimer(local_current_running_timer_id, SSR_Read_Not_Requested);
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
HW_TS_Start(local_current_running_timer_id, aTimerContext[local_current_running_timer_id].CounterInit);
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
}
else
{
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
HW_TS_Stop(local_current_running_timer_id);
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
}
HW_TS_RTC_Int_AppNot(timer_process_id, local_current_running_timer_id, ptimer_callback);
}
else
{
RescheduleTimerList();
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
}
}
else
{
/**
* We should never end up in this case
* However, if due to any bug in the timer server this is the case, the mistake may not impact the user.
* We could just clean the interrupt flag and get out from this unexpected interrupt
*/
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
/**
* make sure to clear the flags after checking the WUTWF.
* It takes 2 RTCCLK between the time the WUTE bit is disabled and the
* time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
* Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
* due to the autoreload feature
*/
__HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF); /**< Clear flag in RTC module */
__HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**< Clear flag in EXTI module */
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
return;
}
void HW_TS_Init(HW_TS_InitMode_t TimerInitMode, RTC_HandleTypeDef *hrtc)
{
uint8_t loop;
uint32_t localmaxwakeuptimersetup;
/**
* Get RTC handler
*/
phrtc = hrtc;
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
SET_BIT(RTC->CR, RTC_CR_BYPSHAD);
/**
* Readout the user config
*/
WakeupTimerDivider = (4 - ((uint32_t)(READ_BIT(RTC->CR, RTC_CR_WUCKSEL))));
AsynchPrescalerUserConfig = (uint8_t)(READ_BIT(RTC->PRER, RTC_PRER_PREDIV_A) >> (uint32_t)POSITION_VAL(RTC_PRER_PREDIV_A)) + 1;
SynchPrescalerUserConfig = (uint16_t)(READ_BIT(RTC->PRER, RTC_PRER_PREDIV_S)) + 1;
/**
* Margin is taken to avoid wrong calculation when the wrap around is there and some
* application interrupts may have delayed the reading
*/
localmaxwakeuptimersetup = ((((SynchPrescalerUserConfig - 1)*AsynchPrescalerUserConfig) - CFG_HW_TS_RTC_HANDLER_MAX_DELAY) >> WakeupTimerDivider);
if(localmaxwakeuptimersetup >= 0xFFFF)
{
MaxWakeupTimerSetup = 0xFFFF;
}
else
{
MaxWakeupTimerSetup = (uint16_t)localmaxwakeuptimersetup;
}
/**
* Configure EXTI module
*/
LL_EXTI_EnableRisingTrig_0_31(RTC_EXTI_LINE_WAKEUPTIMER_EVENT);
LL_EXTI_EnableIT_0_31(RTC_EXTI_LINE_WAKEUPTIMER_EVENT);
if(TimerInitMode == hw_ts_InitMode_Full)
{
WakeupTimerLimitation = WakeupTimerValue_LargeEnough;
SSRValueOnLastSetup = SSR_FORBIDDEN_VALUE;
/**
* Initialize the timer server
*/
for(loop = 0; loop < CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER; loop++)
{
aTimerContext[loop].TimerIDStatus = TimerID_Free;
}
CurrentRunningTimerID = CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER; /**< Set ID to non valid value */
__HAL_RTC_WAKEUPTIMER_DISABLE(phrtc); /**< Disable the Wakeup Timer */
__HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF); /**< Clear flag in RTC module */
__HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**< Clear flag in EXTI module */
HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Clear pending bit in NVIC */
__HAL_RTC_WAKEUPTIMER_ENABLE_IT(phrtc, RTC_IT_WUT); /**< Enable interrupt in RTC module */
}
else
{
if(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTF) != RESET)
{
/**
* Simulate that the Timer expired
*/
HAL_NVIC_SetPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID);
}
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
HAL_NVIC_SetPriority(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID, CFG_HW_TS_NVIC_RTC_WAKEUP_IT_PREEMPTPRIO, CFG_HW_TS_NVIC_RTC_WAKEUP_IT_SUBPRIO); /**< Set NVIC priority */
HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Enable NVIC */
return;
}
HW_TS_ReturnStatus_t HW_TS_Create(uint32_t TimerProcessID, uint8_t *pTimerId, HW_TS_Mode_t TimerMode, HW_TS_pTimerCb_t pftimeout_handler)
{
HW_TS_ReturnStatus_t localreturnstatus;
uint8_t loop = 0;
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
uint32_t primask_bit;
#endif
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
primask_bit = __get_PRIMASK(); /**< backup PRIMASK bit */
__disable_irq(); /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
#endif
while((loop < CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER) && (aTimerContext[loop].TimerIDStatus != TimerID_Free))
{
loop++;
}
if(loop != CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
aTimerContext[loop].TimerIDStatus = TimerID_Created;
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
aTimerContext[loop].TimerProcessID = TimerProcessID;
aTimerContext[loop].TimerMode = TimerMode;
aTimerContext[loop].pTimerCallBack = pftimeout_handler;
*pTimerId = loop;
localreturnstatus = hw_ts_Successful;
}
else
{
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
localreturnstatus = hw_ts_Failed;
}
return(localreturnstatus);
}
void HW_TS_Delete(uint8_t timer_id)
{
HW_TS_Stop(timer_id);
aTimerContext[timer_id].TimerIDStatus = TimerID_Free; /**< release ID */
return;
}
void HW_TS_Stop(uint8_t timer_id)
{
uint8_t localcurrentrunningtimerid;
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
uint32_t primask_bit;
#endif
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
primask_bit = __get_PRIMASK(); /**< backup PRIMASK bit */
__disable_irq(); /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
#endif
HAL_NVIC_DisableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Disable NVIC */
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
if(aTimerContext[timer_id].TimerIDStatus == TimerID_Running)
{
UnlinkTimer(timer_id, SSR_Read_Requested);
localcurrentrunningtimerid = CurrentRunningTimerID;
if(localcurrentrunningtimerid == CFG_HW_TS_MAX_NBR_CONCURRENT_TIMER)
{
/**
* List is empty
*/
/**
* Disable the timer
*/
if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
{
/**
* Wait for the flag to be back to 0 when the wakeup timer is enabled
*/
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == SET);
}
__HAL_RTC_WAKEUPTIMER_DISABLE(phrtc); /**< Disable the Wakeup Timer */
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);
/**
* make sure to clear the flags after checking the WUTWF.
* It takes 2 RTCCLK between the time the WUTE bit is disabled and the
* time the timer is disabled. The WUTWF bit somehow guarantee the system is stable
* Otherwise, when the timer is periodic with 1 Tick, it may generate an extra interrupt in between
* due to the autoreload feature
*/
__HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(phrtc, RTC_FLAG_WUTF); /**< Clear flag in RTC module */
__HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); /**< Clear flag in EXTI module */
HAL_NVIC_ClearPendingIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Clear pending bit in NVIC */
}
else if(PreviousRunningTimerID != localcurrentrunningtimerid)
{
RescheduleTimerList();
}
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Enable NVIC */
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
return;
}
void HW_TS_Start(uint8_t timer_id, uint32_t timeout_ticks)
{
uint16_t time_elapsed;
uint8_t localcurrentrunningtimerid;
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
uint32_t primask_bit;
#endif
if(aTimerContext[timer_id].TimerIDStatus == TimerID_Running)
{
HW_TS_Stop( timer_id );
}
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
primask_bit = __get_PRIMASK(); /**< backup PRIMASK bit */
__disable_irq(); /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
#endif
HAL_NVIC_DisableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Disable NVIC */
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE( phrtc );
aTimerContext[timer_id].TimerIDStatus = TimerID_Running;
aTimerContext[timer_id].CountLeft = timeout_ticks;
aTimerContext[timer_id].CounterInit = timeout_ticks;
time_elapsed = linkTimer(timer_id);
localcurrentrunningtimerid = CurrentRunningTimerID;
if(PreviousRunningTimerID != localcurrentrunningtimerid)
{
RescheduleTimerList();
}
else
{
aTimerContext[timer_id].CountLeft -= time_elapsed;
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE( phrtc );
HAL_NVIC_EnableIRQ(CFG_HW_TS_RTC_WAKEUP_HANDLER_ID); /**< Enable NVIC */
#if (CFG_HW_TS_USE_PRIMASK_AS_CRITICAL_SECTION == 1)
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
#endif
return;
}
uint16_t HW_TS_RTC_ReadLeftTicksToCount(void)
{
uint32_t primask_bit;
uint16_t return_value, auro_reload_value, elapsed_time_value;
primask_bit = __get_PRIMASK(); /**< backup PRIMASK bit */
__disable_irq(); /**< Disable all interrupts by setting PRIMASK bit on Cortex*/
if((READ_BIT(RTC->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) == SET)
{
auro_reload_value = (uint32_t)(READ_BIT(RTC->WUTR, RTC_WUTR_WUT));
elapsed_time_value = ReturnTimeElapsed();
if(auro_reload_value > elapsed_time_value)
{
return_value = auro_reload_value - elapsed_time_value;
}
else
{
return_value = 0;
}
}
else
{
return_value = TIMER_LIST_EMPTY;
}
__set_PRIMASK(primask_bit); /**< Restore PRIMASK bit*/
return (return_value);
}
__weak void HW_TS_RTC_Int_AppNot(uint32_t TimerProcessID, uint8_t TimerID, HW_TS_pTimerCb_t pTimerCallBack)
{
pTimerCallBack();
return;
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

8
firmware/targets/f7/furi-hal/furi-hal-bootloader.c
View File

@@ -23,11 +23,3 @@ void furi_hal_bootloader_set_mode(FuriHalBootloaderMode mode) {
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_DFU);
}
}
void furi_hal_bootloader_set_flags(FuriHalBootloaderFlag flags) {
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR2, flags);
}
FuriHalBootloaderFlag furi_hal_bootloader_get_flags() {
return LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR2);
}

9
firmware/targets/f7/furi-hal/furi-hal-clock.c
View File

@@ -77,14 +77,6 @@ void furi_hal_clock_init() {
Error_Handler();
}
if(LL_RCC_GetRTCClockSource() != LL_RCC_RTC_CLKSOURCE_LSE) {
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
}
LL_RCC_EnableRTC();
LL_RCC_SetUSARTClockSource(LL_RCC_USART1_CLKSOURCE_PCLK2);
LL_RCC_SetLPUARTClockSource(LL_RCC_LPUART1_CLKSOURCE_PCLK1);
LL_RCC_SetADCClockSource(LL_RCC_ADC_CLKSOURCE_PLLSAI1);
@@ -118,7 +110,6 @@ void furi_hal_clock_init() {
LL_AHB3_GRP1_EnableClock(LL_AHB3_GRP1_PERIPH_AES2);
// APB1
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM2);
LL_APB1_GRP2_EnableClock(LL_APB1_GRP2_PERIPH_LPUART1);

3
firmware/targets/f7/furi-hal/furi-hal-interrupt.c
View File

@@ -158,7 +158,6 @@ void DMA2_Channel8_IRQHandler(void) {
if (furi_hal_dma_channel_isr[1][7]) furi_hal_dma_channel_isr[1][7]();
}
void TAMP_STAMP_LSECSS_IRQHandler(void) {
if (LL_RCC_IsActiveFlag_LSECSS()) {
LL_RCC_ClearFlag_LSECSS();
@@ -174,7 +173,6 @@ void TAMP_STAMP_LSECSS_IRQHandler(void) {
void RCC_IRQHandler(void) {
}
void NMI_Handler(void) {
if (LL_RCC_IsActiveFlag_HSECSS()) {
LL_RCC_ClearFlag_HSECSS();
@@ -206,5 +204,4 @@ void UsageFault_Handler(void) {
}
void DebugMon_Handler(void) {
}

122
firmware/targets/f7/furi-hal/furi-hal-rtc.c Normal file
View File

@@ -0,0 +1,122 @@
#include <furi-hal-rtc.h>
#include <stm32wbxx_ll_rcc.h>
#include <stm32wbxx_ll_rtc.h>
#include <furi.h>
#define TAG "FuriHalRtc"
#define FURI_HAL_RTC_BOOT_FLAGS_REG LL_RTC_BKP_DR0
#define FURI_HAL_RTC_BOOT_VERSION_REG LL_RTC_BKP_DR1
#define FURI_HAL_RTC_SYSTEM_REG LL_RTC_BKP_DR2
typedef struct {
uint8_t log_level:4;
uint8_t log_reserved:4;
uint8_t flags;
uint16_t reserved;
} DeveloperReg;
void furi_hal_rtc_init() {
if(LL_RCC_GetRTCClockSource() != LL_RCC_RTC_CLKSOURCE_LSE) {
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
}
LL_RCC_EnableRTC();
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
LL_RTC_InitTypeDef RTC_InitStruct = {0};
RTC_InitStruct.HourFormat = LL_RTC_HOURFORMAT_24HOUR;
RTC_InitStruct.AsynchPrescaler = 127;
RTC_InitStruct.SynchPrescaler = 255;
LL_RTC_Init(RTC, &RTC_InitStruct);
furi_log_set_level(furi_hal_rtc_get_log_level());
FURI_LOG_I(TAG, "Init OK");
}
void furi_hal_rtc_set_log_level(uint8_t level) {
uint32_t data = LL_RTC_BAK_GetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG);
((DeveloperReg*)&data)->log_level = level;
LL_RTC_BAK_SetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG, data);
furi_log_set_level(level);
}
uint8_t furi_hal_rtc_get_log_level() {
uint32_t data = LL_RTC_BAK_GetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG);
return ((DeveloperReg*)&data)->log_level;
}
void furi_hal_rtc_set_flag(FuriHalRtcFlag flag) {
uint32_t data = LL_RTC_BAK_GetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG);
((DeveloperReg*)&data)->flags |= flag;
LL_RTC_BAK_SetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG, data);
}
void furi_hal_rtc_reset_flag(FuriHalRtcFlag flag) {
uint32_t data = LL_RTC_BAK_GetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG);
((DeveloperReg*)&data)->flags &= ~flag;
LL_RTC_BAK_SetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG, data);
}
bool furi_hal_rtc_is_flag_set(FuriHalRtcFlag flag) {
uint32_t data = LL_RTC_BAK_GetRegister(RTC, FURI_HAL_RTC_SYSTEM_REG);
return ((DeveloperReg*)&data)->flags & flag;
}
void furi_hal_rtc_set_datetime(FuriHalRtcDateTime* datetime) {
furi_assert(datetime);
/* Disable write protection */
LL_RTC_DisableWriteProtection(RTC);
/* Enter Initialization mode and wait for INIT flag to be set */
LL_RTC_EnableInitMode(RTC);
while(!LL_RTC_IsActiveFlag_INIT(RTC)) {}
/* Set time */
LL_RTC_TIME_Config(RTC,
LL_RTC_TIME_FORMAT_AM_OR_24,
__LL_RTC_CONVERT_BIN2BCD(datetime->hour),
__LL_RTC_CONVERT_BIN2BCD(datetime->minute),
__LL_RTC_CONVERT_BIN2BCD(datetime->second)
);
/* Set date */
LL_RTC_DATE_Config(RTC,
datetime->weekday,
__LL_RTC_CONVERT_BIN2BCD(datetime->day),
__LL_RTC_CONVERT_BIN2BCD(datetime->month),
__LL_RTC_CONVERT_BIN2BCD(datetime->year - 2000)
);
/* Exit Initialization mode */
LL_RTC_DisableInitMode(RTC);
/* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
if (!LL_RTC_IsShadowRegBypassEnabled(RTC)) {
LL_RTC_ClearFlag_RS(RTC);
while(!LL_RTC_IsActiveFlag_RS(RTC)) {};
}
/* Enable write protection */
LL_RTC_EnableWriteProtection(RTC);
}
void furi_hal_rtc_get_datetime(FuriHalRtcDateTime* datetime) {
furi_assert(datetime);
uint32_t time = LL_RTC_TIME_Get(RTC); // 0x00HHMMSS
uint32_t date = LL_RTC_DATE_Get(RTC); // 0xWWDDMMYY
datetime->second = __LL_RTC_CONVERT_BCD2BIN((time>>0) & 0xFF);
datetime->minute = __LL_RTC_CONVERT_BCD2BIN((time>>8) & 0xFF);
datetime->hour = __LL_RTC_CONVERT_BCD2BIN((time>>16) & 0xFF);
datetime->year = __LL_RTC_CONVERT_BCD2BIN((date >> 0) & 0xFF) + 2000;
datetime->month = __LL_RTC_CONVERT_BCD2BIN((date >> 8) & 0xFF);
datetime->day = __LL_RTC_CONVERT_BCD2BIN((date >> 16) & 0xFF);
datetime->weekday = __LL_RTC_CONVERT_BCD2BIN((date >> 24) & 0xFF);
}

10
firmware/targets/f7/furi-hal/furi-hal.c
View File

@@ -1,7 +1,6 @@
#include <furi-hal.h>
#include <comp.h>
#include <rtc.h>
#include <tim.h>
#include <gpio.h>
@@ -13,18 +12,14 @@
void furi_hal_init() {
furi_hal_clock_init();
furi_hal_rtc_init();
furi_hal_console_init();
furi_hal_interrupt_init();
furi_hal_delay_init();
// FreeRTOS glue
furi_hal_os_init();
MX_GPIO_Init();
FURI_LOG_I(TAG, "GPIO OK");
MX_RTC_Init();
FURI_LOG_I(TAG, "RTC OK");
furi_hal_bootloader_init();
furi_hal_version_init();
@@ -59,6 +54,9 @@ void furi_hal_init() {
furi_hal_bt_init();
furi_hal_compress_icon_init();
// FreeRTOS glue
furi_hal_os_init();
// FatFS driver initialization
MX_FATFS_Init();
FURI_LOG_I(TAG, "FATFS OK");

2
firmware/targets/f7/target.mk
View File

@@ -57,7 +57,6 @@ C_SOURCES += \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_pwr_ex.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rtc_ex.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_tim_ex.c \
@@ -67,6 +66,7 @@ C_SOURCES += \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_i2c.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_lptim.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_rcc.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_rtc.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_spi.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_tim.c \
$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_usart.c \