diff options
Diffstat (limited to 'os/hal/include/icu.h')
| -rw-r--r-- | os/hal/include/icu.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/os/hal/include/icu.h b/os/hal/include/icu.h deleted file mode 100644 index ef42470cb..000000000 --- a/os/hal/include/icu.h +++ /dev/null @@ -1,194 +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 icu.h
- * @brief ICU Driver macros and structures.
- *
- * @addtogroup ICU
- * @{
- */
-
-#ifndef _ICU_H_
-#define _ICU_H_
-
-#if HAL_USE_ICU || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/**
- * @brief Driver state machine possible states.
- */
-typedef enum {
- ICU_UNINIT = 0, /**< Not initialized. */
- ICU_STOP = 1, /**< Stopped. */
- ICU_READY = 2, /**< Ready. */
- ICU_WAITING = 3, /**< Waiting first edge. */
- ICU_ACTIVE = 4, /**< Active cycle phase. */
- ICU_IDLE = 5, /**< Idle cycle phase. */
-} icustate_t;
-
-/**
- * @brief Type of a structure representing an ICU driver.
- */
-typedef struct ICUDriver ICUDriver;
-
-/**
- * @brief ICU notification callback type.
- *
- * @param[in] icup pointer to a @p ICUDriver object
- */
-typedef void (*icucallback_t)(ICUDriver *icup);
-
-#include "icu_lld.h"
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-/**
- * @name Macro Functions
- * @{
- */
-/**
- * @brief Enables the input capture.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- *
- * @iclass
- */
-#define icuEnableI(icup) icu_lld_enable(icup)
-
-/**
- * @brief Disables the input capture.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- *
- * @iclass
- */
-#define icuDisableI(icup) icu_lld_disable(icup)
-
-/**
- * @brief Returns the width of the latest pulse.
- * @details The pulse width is defined as number of ticks between the start
- * edge and the stop edge.
- * @note This function is meant to be invoked from the width capture
- * callback only.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- * @return The number of ticks.
- *
- * @special
- */
-#define icuGetWidth(icup) icu_lld_get_width(icup)
-
-/**
- * @brief Returns the width of the latest cycle.
- * @details The cycle width is defined as number of ticks between a start
- * edge and the next start edge.
- * @note This function is meant to be invoked from the width capture
- * callback only.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- * @return The number of ticks.
- *
- * @special
- */
-#define icuGetPeriod(icup) icu_lld_get_period(icup)
-/** @} */
-
-/**
- * @name Low Level driver helper macros
- * @{
- */
-/**
- * @brief Common ISR code, ICU width event.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- *
- * @notapi
- */
-#define _icu_isr_invoke_width_cb(icup) { \
- (icup)->state = ICU_IDLE; \
- (icup)->config->width_cb(icup); \
-}
-
-/**
- * @brief Common ISR code, ICU period event.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- *
- * @notapi
- */
-#define _icu_isr_invoke_period_cb(icup) { \
- icustate_t previous_state = (icup)->state; \
- (icup)->state = ICU_ACTIVE; \
- if (previous_state != ICU_WAITING) \
- (icup)->config->period_cb(icup); \
-}
-
-/**
- * @brief Common ISR code, ICU timer overflow event.
- *
- * @param[in] icup pointer to the @p ICUDriver object
- *
- * @notapi
- */
-#define _icu_isr_invoke_overflow_cb(icup) { \
- (icup)->config->overflow_cb(icup); \
-}
-/** @} */
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void icuInit(void);
- void icuObjectInit(ICUDriver *icup);
- void icuStart(ICUDriver *icup, const ICUConfig *config);
- void icuStop(ICUDriver *icup);
- void icuEnable(ICUDriver *icup);
- void icuDisable(ICUDriver *icup);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_ICU */
-
-#endif /* _ICU_H_ */
-
-/** @} */
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