flipperzero-firmware/target_f2/Drivers/CMSIS/RTOS2/Include/os_tick.h
coreglitch 5c81bb8abc
add u8g2 and ui libs (#91)
* add u8g2 and ui libs

* add display driver and usage example

* not init display in test mode

* change todo text

* fix removed code

* Target f2 (#107)

* add ioc for flipperzero f2

* add generated f1 files to f2

* regenerate cubemx

* invert initial state of led

* blink backligh

* shutdown backlight on idle
2020-09-09 19:12:09 +03:00

72 lines
2.2 KiB
C

/**************************************************************************//**
* @file os_tick.h
* @brief CMSIS OS Tick header file
* @version V1.0.1
* @date 24. November 2017
******************************************************************************/
/*
* Copyright (c) 2017-2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OS_TICK_H
#define OS_TICK_H
#include <stdint.h>
/// IRQ Handler.
#ifndef IRQHANDLER_T
#define IRQHANDLER_T
typedef void (*IRQHandler_t) (void);
#endif
/// Setup OS Tick timer to generate periodic RTOS Kernel Ticks
/// \param[in] freq tick frequency in Hz
/// \param[in] handler tick IRQ handler
/// \return 0 on success, -1 on error.
int32_t OS_Tick_Setup (uint32_t freq, IRQHandler_t handler);
/// Enable OS Tick timer interrupt
void OS_Tick_Enable (void);
/// Disable OS Tick timer interrupt
void OS_Tick_Disable (void);
/// Acknowledge execution of OS Tick timer interrupt
void OS_Tick_AcknowledgeIRQ (void);
/// Get OS Tick timer IRQ number
/// \return OS Tick IRQ number
int32_t OS_Tick_GetIRQn (void);
/// Get OS Tick timer clock frequency
/// \return OS Tick timer clock frequency in Hz
uint32_t OS_Tick_GetClock (void);
/// Get OS Tick timer interval reload value
/// \return OS Tick timer interval reload value
uint32_t OS_Tick_GetInterval (void);
/// Get OS Tick timer counter value
/// \return OS Tick timer counter value
uint32_t OS_Tick_GetCount (void);
/// Get OS Tick timer overflow status
/// \return OS Tick overflow status (1 - overflow, 0 - no overflow).
uint32_t OS_Tick_GetOverflow (void);
#endif /* OS_TICK_H */