diff options
Diffstat (limited to 'os/hal/ports/AVR/TINY/LLD/TIMv1/hal_icu_lld.h')
| -rw-r--r-- | os/hal/ports/AVR/TINY/LLD/TIMv1/hal_icu_lld.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_icu_lld.h b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_icu_lld.h deleted file mode 100644 index d9a67ae5a..000000000 --- a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_icu_lld.h +++ /dev/null @@ -1,195 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
-
- 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
-
- http://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.
-*/
-
-/**
- * @file hal_icu_lld.h
- * @brief AVR ICU driver subsystem low level driver header.
- *
- * @addtogroup ICU
- * @{
- */
-
-#ifndef HAL_ICU_LLD_H
-#define HAL_ICU_LLD_H
-
-#if HAL_USE_ICU || defined(__DOXYGEN__)
-
-#include "avr_timers.h"
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/**
- * @name Configuration options
- * @{
- */
-/**
- * @brief ICU driver enable switch.
- * @details If set to @p TRUE the support for ICU1 is included.
- */
-#if !defined(AVR_ICU_USE_TIM1) || defined(__DOXYGEN__)
-#define AVR_ICU_USE_TIM1 FALSE
-#endif
-/**
- * @brief ICU driver enable switch.
- * @details If set to @p TRUE the support for ICU3 is included.
- */
-#if !defined(AVR_ICU_USE_TIM3) || defined(__DOXYGEN__)
-#define AVR_ICU_USE_TIM3 FALSE
-#endif
-/**
- * @brief ICU driver enable switch.
- * @details If set to @p TRUE the support for ICU4 is included.
- */
-#if !defined(AVR_ICU_USE_TIM4) || defined(__DOXYGEN__)
-#define AVR_ICU_USE_TIM4 FALSE
-#endif
-/**
- * @brief ICU driver enable switch.
- * @details If set to @p TRUE the support for ICU5 is included.
- */
-#if !defined(AVR_ICU_USE_TIM5) || defined(__DOXYGEN__)
-#define AVR_ICU_USE_TIM5 FALSE
-#endif
-/** @} */
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/**
- * @brief ICU driver mode.
- */
-typedef enum {
- ICU_INPUT_ACTIVE_HIGH = 0, /**< Trigger on rising edge. */
- ICU_INPUT_ACTIVE_LOW = 1, /**< Trigger on falling edge. */
-} icumode_t;
-
-/**
- * @brief ICU frequency type.
- */
-typedef uint16_t icufreq_t;
-
-/**
- * @brief ICU counter type.
- */
-typedef uint16_t icucnt_t;
-
-/**
- * @brief Driver configuration structure.
- * @note It could be empty on some architectures.
- */
-typedef struct {
- /**
- * @brief Driver mode.
- */
- icumode_t mode;
- /**
- * @brief Timer clock in Hz.
- * @note The low level can use assertions in order to catch invalid
- * frequency specifications.
- */
- icufreq_t frequency;
- /**
- * @brief Callback for pulse width measurement.
- */
- icucallback_t width_cb;
- /**
- * @brief Callback for cycle period measurement.
- */
- icucallback_t period_cb;
- /**
- * @brief Callback for timer overflow.
- */
- icucallback_t overflow_cb;
- /* End of the mandatory fields.*/
-} ICUConfig;
-
-/**
- * @brief Structure representing an ICU driver.
- */
-struct ICUDriver {
- /**
- * @brief Driver state.
- */
- icustate_t state;
- /**
- * @brief Current configuration data.
- */
- const ICUConfig *config;
-#if defined(ICU_DRIVER_EXT_FIELDS)
- ICU_DRIVER_EXT_FIELDS
-#endif
- /* End of the mandatory fields.*/
- /**
- * @brief Width value read by ISR.
- */
- icucnt_t width;
- /**
- * @brief Period value read by ISR.
- */
- icucnt_t period;
-};
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#if AVR_ICU_USE_TIM1 && !defined(__DOXYGEN__)
-extern ICUDriver ICUD1;
-#endif
-#if AVR_ICU_USE_TIM3 && !defined(__DOXYGEN__)
-extern ICUDriver ICUD3;
-#endif
-#if AVR_ICU_USE_TIM4 && !defined(__DOXYGEN__)
-extern ICUDriver ICUD4;
-#endif
-#if AVR_ICU_USE_TIM5 && !defined(__DOXYGEN__)
-extern ICUDriver ICUD5;
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void icu_lld_init(void);
- void icu_lld_start(ICUDriver *icup);
- void icu_lld_stop(ICUDriver *icup);
- void icu_lld_enable(ICUDriver *icup);
- void icu_lld_disable(ICUDriver *icup);
- icucnt_t icu_lld_get_width(ICUDriver *icup);
- icucnt_t icu_lld_get_period(ICUDriver *icup);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_ICU */
-
-#endif /* HAL_ICU_LLD_H */
-
-/** @} */
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