diff options
Diffstat (limited to 'os/hal/ports/AVR/TINY/LLD/TIMv1/hal_gpt_lld.h')
| -rw-r--r-- | os/hal/ports/AVR/TINY/LLD/TIMv1/hal_gpt_lld.h | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_gpt_lld.h b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_gpt_lld.h deleted file mode 100644 index 0cd26e662..000000000 --- a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_gpt_lld.h +++ /dev/null @@ -1,221 +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.
-*/
-
-/*
- This driver is based on the work done by Matteo Serva available at
- http://github.com/matteoserva/ChibiOS-AVR
-*/
-
-/**
- * @file hal_gpt_lld.h
- * @brief AVR GPT driver subsystem low level driver header.
- *
- * @addtogroup GPT
- * @{
- */
-
-#ifndef HAL_GPT_LLD_H
-#define HAL_GPT_LLD_H
-
-#if HAL_USE_GPT || defined(__DOXYGEN__)
-
-#include "avr_timers.h"
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/**
- * @brief GPT1 driver enable switch.
- * @details If set to @p TRUE the support for GPT1 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(AVR_GPT_USE_TIM1)
-#define AVR_GPT_USE_TIM1 FALSE
-#endif
-
-/**
- * @brief GPT2 driver enable switch.
- * @details If set to @p TRUE the support for GPT2 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(AVR_GPT_USE_TIM2)
-#define AVR_GPT_USE_TIM2 FALSE
-#endif
-
-/**
- * @brief GPT3 driver enable switch.
- * @details If set to @p TRUE the support for GPT3 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(AVR_GPT_USE_TIM3)
-#define AVR_GPT_USE_TIM3 FALSE
-#endif
-
-/**
- * @brief GPT4 driver enable switch.
- * @details If set to @p TRUE the support for GPT4 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(AVR_GPT_USE_TIM4)
-#define AVR_GPT_USE_TIM4 FALSE
-#endif
-
-/**
- * @brief GPT5 driver enable switch.
- * @details If set to @p TRUE the support for GPT5 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(AVR_GPT_USE_TIM5)
-#define AVR_GPT_USE_TIM5 FALSE
-#endif
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/**
- * @brief GPT frequency type.
- */
-typedef uint32_t gptfreq_t;
-
-/**
- * @brief GPT counter type.
- */
-typedef uint16_t gptcnt_t;
-
-/**
- * @brief Driver configuration structure.
- * @note It could be empty on some architectures.
- */
-typedef struct {
- /**
- * @brief Timer clock in Hz.
- * @note The low level can use assertions in order to catch invalid
- * frequency specifications.
- */
- gptfreq_t frequency;
- /**
- * @brief Timer callback pointer.
- * @note This callback is invoked on GPT counter events.
- */
- gptcallback_t callback;
- /* End of the mandatory fields.*/
-} GPTConfig;
-
-/**
- * @brief Structure representing a GPT driver.
- */
-struct GPTDriver {
- /**
- * @brief Driver state.
- */
- volatile gptstate_t state;
- /**
- * @brief Current configuration data.
- */
- const GPTConfig *config;
-
-#if defined(GPT_DRIVER_EXT_FIELDS)
- GPT_DRIVER_EXT_FIELDS
-#endif
-
- /* End of the mandatory fields.*/
- /**
- * @brief input clock from prescaler
- */
- uint8_t clock_source;
- /**
- * @brief Lenght of the period in clock ticks
- */
- gptcnt_t period;
- /**
- * @brief Current clock tick.
- */
- gptcnt_t counter;
- /**
- * @brief Function called from the interrupt service routine
- */
- gptcallback_t callback;
-};
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-/**
- * @brief Changes the interval of GPT peripheral.
- * @details This function changes the interval of a running GPT unit.
- * @pre The GPT unit must have been activated using @p gptStart().
- * @pre The GPT unit must have been running in continuous mode using
- * @p gptStartContinuous().
- * @post The GPT unit interval is changed to the new value.
- * @note The function has effect at the next cycle start.
- *
- * @param[in] gptp pointer to a @p GPTDriver object
- * @param[in] interval new cycle time in timer ticks
- * @notapi
- */
-
-// FIXME: placeholder to enable compile, should be implemented!
-#define gpt_lld_change_interval(gptp, interval)
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#if AVR_GPT_USE_TIM1 || defined(__DOXYGEN__)
-extern GPTDriver GPTD1;
-#endif
-#if AVR_GPT_USE_TIM2 || defined(__DOXYGEN__)
-extern GPTDriver GPTD2;
-#endif
-#if AVR_GPT_USE_TIM3 || defined(__DOXYGEN__)
-extern GPTDriver GPTD3;
-#endif
-#if AVR_GPT_USE_TIM4 || defined(__DOXYGEN__)
-extern GPTDriver GPTD4;
-#endif
-#if AVR_GPT_USE_TIM5 || defined(__DOXYGEN__)
-extern GPTDriver GPTD5;
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void gpt_lld_init(void);
- void gpt_lld_start(GPTDriver *gptp);
- void gpt_lld_stop(GPTDriver *gptp);
- void gpt_lld_start_timer(GPTDriver *gptp, gptcnt_t interval);
- void gpt_lld_stop_timer(GPTDriver *gptp);
- void gpt_lld_polled_delay(GPTDriver *gptp, gptcnt_t interval);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_GPT */
-
-#endif /* HAL_GPT_LLD_H */
-
-/** @} */
|