diff options
Diffstat (limited to 'os/ports/GCC/ARMCMx/STM32F3xx/systick.h')
| -rw-r--r-- | os/ports/GCC/ARMCMx/STM32F3xx/systick.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/os/ports/GCC/ARMCMx/STM32F3xx/systick.h b/os/ports/GCC/ARMCMx/STM32F3xx/systick.h deleted file mode 100644 index 3ea35660c..000000000 --- a/os/ports/GCC/ARMCMx/STM32F3xx/systick.h +++ /dev/null @@ -1,182 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012,2013 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT 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.
-
- ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file STM32F3xx/systick.h
- * @brief System timer header file.
- *
- * @addtogroup STM32F3_TIMER
- * @{
- */
-
-#ifndef _CHTIMER_H_
-#define _CHTIMER_H_
-
-/*===========================================================================*/
-/* Module constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module pre-compile time settings. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module data structures and types. */
-/*===========================================================================*/
-
-typedef struct {
- volatile uint32_t CR1;
- volatile uint32_t CR2;
- volatile uint32_t SMCR;
- volatile uint32_t DIER;
- volatile uint32_t SR;
- volatile uint32_t EGR;
- volatile uint32_t CCMR1;
- volatile uint32_t CCMR2;
- volatile uint32_t CCER;
- volatile uint32_t CNT;
- volatile uint32_t PSC;
- volatile uint32_t ARR;
- volatile uint32_t RCR;
- volatile uint32_t CCR[4];
- volatile uint32_t BDTR;
- volatile uint32_t DCR;
- volatile uint32_t DMAR;
- volatile uint32_t OR;
- volatile uint32_t CCMR3;
- volatile uint32_t CCR5;
- volatile uint32_t CCR6;
-} local_stm32_tim_t;
-
-/*===========================================================================*/
-/* Module macros. */
-/*===========================================================================*/
-
-#define STM32F3_TIM2 ((local_stm32_tim_t *)0x40000000)
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module inline functions. */
-/*===========================================================================*/
-
-/**
- * @brief Timer unit initialization.
- *
- * @notapi
- */
-static inline void port_timer_init(void) {
-
- STM32F3_TIM2->ARR = 0xFFFFFFFF;
- STM32F3_TIM2->CCMR1 = 0;
- STM32F3_TIM2->CCR[0] = 0;
- STM32F3_TIM2->DIER = 0;
- STM32F3_TIM2->CR2 = 0;
- STM32F3_TIM2->EGR = 1; /* UG, CNT initialized. */
- STM32F3_TIM2->CR1 = 1; /* CEN */
-}
-
-/**
- * @brief Returns the system time.
- *
- * @return The system time.
- *
- * @notapi
- */
-static inline systime_t port_timer_get_time(void) {
-
- return STM32F3_TIM2->CNT;
-}
-
-/**
- * @brief Starts the alarm.
- * @note Makes sure that no spurious alarms are triggered after
- * this call.
- *
- * @param[in] time the time to be set for the first alarm
- *
- * @notapi
- */
-static inline void port_timer_start_alarm(systime_t time) {
-
- chDbgAssert((STM32F3_TIM2->DIER & 2) == 0,
- "port_timer_start_alarm(), #1",
- "already started");
-
- STM32F3_TIM2->CCR[0] = time;
- STM32F3_TIM2->SR = 0;
- STM32F3_TIM2->DIER = 2; /* CC1IE */
-}
-
-/**
- * @brief Stops the alarm interrupt.
- *
- * @notapi
- */
-static inline void port_timer_stop_alarm(void) {
-
- chDbgAssert((STM32F3_TIM2->DIER & 2) != 0,
- "port_timer_stop_alarm(), #1",
- "not started");
-
- STM32F3_TIM2->DIER = 0;
-}
-
-/**
- * @brief Sets the alarm time.
- *
- * @param[in] time the time to be set for the next alarm
- *
- * @notapi
- */
-static inline void port_timer_set_alarm(systime_t time) {
-
- chDbgAssert((STM32F3_TIM2->DIER & 2) != 0,
- "port_timer_set_alarm(), #1",
- "not started");
-
- STM32F3_TIM2->CCR[0] = time;
-}
-
-/**
- * @brief Returns the current alarm time.
- *
- * @return The currently set alarm time.
- *
- * @notapi
- */
-static inline systime_t port_timer_get_alarm(void) {
-
- chDbgAssert((STM32F3_TIM2->DIER & 2) != 0,
- "port_timer_get_alarm(), #1",
- "not started");
-
- return STM32F3_TIM2->CCR[0];
-}
-
-#endif /* _CHTIMER_H_ */
-
-/** @} */
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