vp-digi/Core/Inc/systick.h

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1.2 KiB
C

/*
Copyright 2020-2023 Piotr Wilkon
This file is part of VP-Digi.
VP-Digi is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
VP-Digi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with VP-Digi. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SYSTICK_H_
#define SYSTICK_H_
#include <stdint.h>
#define SYSTICK_FREQUENCY 100 //systick frequency in Hz
#define SYSTICK_INTERVAL (1000 / SYSTICK_FREQUENCY) //systick interval in milliseconds
/**
* @brief Initialize SysTick
*/
void SysTickInit(void);
/**
* @brief Get current SysTick counter value
* @return Current SysTick counter value
*/
uint32_t SysTickGet(void);
/**
* @brief Execute a blocking delay
* @param ms Time in milliseconds
*/
void Delay(uint32_t ms);
#endif /* SYSTICK_H_ */