flipperzero-firmware/firmware/targets/f3/ble-glue/hw_if.h
あく 2f2f6b5f50
BLE: F3 integration (#260)
* BLE: working version
* BLE: cleanup
* BLE: update device description and DIS.
* BLE: explicitly take semaphore and configure CLK48, bt subsystem status, remove LPM.
* HAL: add missing api_hal_bt_is_alive symbol
* TODO about valuemutex
* duplicate f3-1 (f4) ioc from f3
* regenerate project
* use target dir for ble glue path
* update f4 from f3

Co-authored-by: coreglitch <mail@s3f.ru>
2020-12-10 17:25:20 +03:00

251 lines
11 KiB
C

/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file hw_if.h
* @author MCD Application Team
* @brief Hardware Interface
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 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
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef HW_IF_H
#define HW_IF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32wbxx.h"
#include "stm32wbxx_ll_exti.h"
#include "stm32wbxx_ll_system.h"
#include "stm32wbxx_ll_rcc.h"
#include "stm32wbxx_ll_ipcc.h"
#include "stm32wbxx_ll_bus.h"
#include "stm32wbxx_ll_pwr.h"
#include "stm32wbxx_ll_cortex.h"
#include "stm32wbxx_ll_utils.h"
#include "stm32wbxx_ll_hsem.h"
#include "stm32wbxx_ll_gpio.h"
#include "stm32wbxx_ll_rtc.h"
#ifdef USE_STM32WBXX_USB_DONGLE
#include "stm32wbxx_usb_dongle.h"
#endif
#ifdef USE_STM32WBXX_NUCLEO
#include "stm32wbxx_nucleo.h"
#endif
#ifdef USE_X_NUCLEO_EPD
#include "x_nucleo_epd.h"
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/******************************************************************************
* HW UART
******************************************************************************/
typedef enum
{
hw_uart1,
hw_uart2,
hw_lpuart1,
} hw_uart_id_t;
typedef enum
{
hw_uart_ok,
hw_uart_error,
hw_uart_busy,
hw_uart_to,
} hw_status_t;
void HW_UART_Init(hw_uart_id_t hw_uart_id);
void HW_UART_Receive_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size, void (*Callback)(void));
void HW_UART_Transmit_IT(hw_uart_id_t hw_uart_id, uint8_t *pData, uint16_t Size, void (*Callback)(void));
hw_status_t HW_UART_Transmit(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, uint32_t timeout);
hw_status_t HW_UART_Transmit_DMA(hw_uart_id_t hw_uart_id, uint8_t *p_data, uint16_t size, void (*Callback)(void));
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
#endif /*HW_IF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/