EICU. Low level driver moved to TIMv1 directory

1 files changed, 0 insertions, 550 deletions

diff --git a/os/hal/ports/STM32/LLD/eicu_lld.h b/os/hal/ports/STM32/LLD/eicu_lld.h
deleted file mode 100644
index 45d9b4e..0000000
--- a/os/hal/ports/STM32/LLD/eicu_lld.h
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2013 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.
-*/
-/*
-   Rewritten by Emil Fresk (1/5 - 2014) for extended input capture
-   functionality. And fix for spurious callbacks in the interrupt handler.
-*/
-   
-#ifndef __EICU_LLD_H
-#define __EICU_LLD_H
-
-#include "stm32_tim.h"
-
-#if HAL_USE_EICU || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Driver constants.                                                         */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver pre-compile time settings.                                         */
-/*===========================================================================*/
-
-/**
- * @name    Configuration options
- * @{
- */
-/**
- * @brief   EICUD1 driver enable switch.
- * @details If set to @p TRUE the support for EICUD1 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM1) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM1                  FALSE
-#endif
-
-/**
- * @brief   EICUD2 driver enable switch.
- * @details If set to @p TRUE the support for EICUD2 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM2) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM2                  FALSE
-#endif
-
-/**
- * @brief   EICUD3 driver enable switch.
- * @details If set to @p TRUE the support for EICUD3 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM3) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM3                  FALSE
-#endif
-
-/**
- * @brief   EICUD4 driver enable switch.
- * @details If set to @p TRUE the support for EICUD4 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM4) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM4                  FALSE
-#endif
-
-/**
- * @brief   EICUD5 driver enable switch.
- * @details If set to @p TRUE the support for EICUD5 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM5) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM5                  FALSE
-#endif
-
-/**
- * @brief   EICUD8 driver enable switch.
- * @details If set to @p TRUE the support for EICUD8 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM8) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM8                  FALSE
-#endif
-
-/**
- * @brief   EICUD9 driver enable switch.
- * @details If set to @p TRUE the support for EICUD9 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM9) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM9                  FALSE
-#endif
-
-/**
- * @brief   EICUD12 driver enable switch.
- * @details If set to @p TRUE the support for EICUD12 is included.
- * @note    The default is @p TRUE.
- */
-#if !defined(STM32_EICU_USE_TIM12) || defined(__DOXYGEN__)
-#define STM32_EICU_USE_TIM12                 FALSE
-#endif
-
-/**
- * @brief   EICUD1 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM1_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM1_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD2 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM2_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM2_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD3 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM3_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM3_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD4 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM4_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM4_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD5 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM5_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM5_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD8 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM8_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM8_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD9 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM9_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM9_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD12 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM12_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM12_IRQ_PRIORITY        7
-#endif
-
-/**
- * @brief   EICUD10 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM10_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM10_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD11 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM11_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM11_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD13 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM13_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM13_IRQ_PRIORITY         7
-#endif
-
-/**
- * @brief   EICUD14 interrupt priority level setting.
- */
-#if !defined(STM32_EICU_TIM14_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define STM32_EICU_TIM14_IRQ_PRIORITY         7
-#endif
-/** @} */
-
-/*===========================================================================*/
-/* Derived constants and error checks.                                       */
-/*===========================================================================*/
-
-#if STM32_EICU_USE_TIM1 && !STM32_HAS_TIM1
-#error "TIM1 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM2 && !STM32_HAS_TIM2
-#error "TIM2 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM3 && !STM32_HAS_TIM3
-#error "TIM3 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM4 && !STM32_HAS_TIM4
-#error "TIM4 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM5 && !STM32_HAS_TIM5
-#error "TIM5 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM8 && !STM32_HAS_TIM8
-#error "TIM8 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM9 && !STM32_HAS_TIM9
-#error "TIM9 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM12 && !STM32_HAS_TIM12
-#error "TIM12 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM10 && !STM32_HAS_TIM10
-#error "TIM10 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM11 && !STM32_HAS_TIM11
-#error "TIM11 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM13 && !STM32_HAS_TIM13
-#error "TIM13 not present in the selected device"
-#endif
-
-#if STM32_EICU_USE_TIM14 && !STM32_HAS_TIM14
-#error "TIM14 not present in the selected device"
-#endif
-
-#if !STM32_EICU_USE_TIM1  && !STM32_EICU_USE_TIM2  &&                         \
-    !STM32_EICU_USE_TIM3  && !STM32_EICU_USE_TIM4  &&                         \
-    !STM32_EICU_USE_TIM5  && !STM32_EICU_USE_TIM8  &&                         \
-    !STM32_EICU_USE_TIM9  && !STM32_EICU_USE_TIM12 &&                         \
-    !STM32_EICU_USE_TIM10 && !STM32_EICU_USE_TIM11 &&                         \
-    !STM32_EICU_USE_TIM13 && !STM32_EICU_USE_TIM14
-#error "EICU driver activated but no TIM peripheral assigned"
-#endif
-
-#if STM32_EICU_USE_TIM1 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM1_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM1"
-#endif
-
-#if STM32_EICU_USE_TIM2 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM2_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM2"
-#endif
-
-#if STM32_EICU_USE_TIM3 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM3_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM3"
-#endif
-
-#if STM32_EICU_USE_TIM4 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM4_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM4"
-#endif
-
-#if STM32_EICU_USE_TIM5 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM5_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM5"
-#endif
-
-#if STM32_EICU_USE_TIM8 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM8_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM8"
-#endif
-
-#if STM32_EICU_USE_TIM9 &&                                                    \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM9_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM9"
-#endif
-
-#if STM32_EICU_USE_TIM12 &&                                                   \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM12_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM12"
-#endif
-
-#if STM32_EICU_USE_TIM10 &&                                                   \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM10_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM10"
-#endif
-
-#if STM32_EICU_USE_TIM11 &&                                                   \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM11_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM11"
-#endif
-
-#if STM32_EICU_USE_TIM13 &&                                                   \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM13_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM13"
-#endif
-
-#if STM32_EICU_USE_TIM14 &&                                                   \
-    !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_EICU_TIM14_IRQ_PRIORITY)
-#error "Invalid IRQ priority assigned to TIM14"
-#endif
-
-/*===========================================================================*/
-/* Driver data structures and types.                                         */
-/*===========================================================================*/
-/**
- * @brief   Active level selector.
- */
-typedef enum {
-  EICU_INPUT_ACTIVE_HIGH,           /**< Trigger on rising edge.            */
-  EICU_INPUT_ACTIVE_LOW,            /**< Trigger on falling edge.           */
-} eicuactivelevel_t;
-
-/**
- * @brief   Input type selector.
- */
-typedef enum {
-  /**
-   * @brief   Measures time between consequent edges.
-   * @details Callback fires on every _active_ edge.
-   */
-  EICU_INPUT_EDGE,
-  /**
-   * @brief   Measures pulse width.
-   * @details Callback fires on _idle_ edge of pulse.
-   */
-  EICU_INPUT_PULSE,
-  /**
-   * @brief   Measures both period and width..
-   * @details Callback fires on _active_ edge of pulse.
-   */
-  EICU_INPUT_BOTH
-} eicucapturemode_t;
-
-/**
- * @brief   Timer registers width in bits.
- */
-typedef enum {
-  EICU_WIDTH_16,
-  EICU_WIDTH_32
-} eicutimerwidth_t;
-
-/**
- * @brief   EICU frequency type.
- */
-typedef uint32_t eicufreq_t;
-
-/**
- * @brief   EICU counter type.
- */
-typedef uint32_t eicucnt_t;
-
-/** 
- * @brief EICU captured width and (or) period.
- */
-typedef struct {
-  /**
-   * @brief   Pulse width.
-   */
-  eicucnt_t               width;
-  /**
-   * @brief   Pulse period.
-   */
-  eicucnt_t               period;
-} eicuresult_t;
-
-/**
- * @brief EICU Capture Channel Config structure definition.
- */
-typedef struct {
-  /**
-   * @brief   Specifies the active level of the input signal.
-   */
-  eicuactivelevel_t       alvl;
-  /**
-   * @brief   Specifies the channel capture mode.
-   */
-  eicucapturemode_t       mode;
-  /**
-   * @brief   Capture event callback. Used for PWM width, pulse width and
-   *          pulse period capture event.
-   */
-  eicucallback_t          capture_cb;
-} EICUChannelConfig;
-
-/** 
- * @brief EICU Capture Channel structure definition.
- */
-typedef struct {
-  /**
-   * @brief   Channel state for the internal state machine.
-   */
-  eicuchannelstate_t      state;
-  /**
-   * @brief   Cached value for pulse width calculation.
-   */
-  eicucnt_t               last_active;
-  /**
-   * @brief   Cached value for period calculation.
-   */
-  eicucnt_t               last_idle;
-  /**
-   * @brief   Pointer to Input Capture channel configuration.
-   */
-  const EICUChannelConfig *config;
-  /**
-   * @brief   CCR register pointer for faster access.
-   */
-  volatile uint32_t       *ccrp;
-} EICUChannel;
-
-/**
- * @brief EICU Config structure definition.
- */
-typedef struct {
-  /**
-   * @brief   Specifies the Timer clock in Hz.
-   */
-  eicufreq_t              frequency;
-  /**
-   * @brief   Pointer to each Input Capture channel configuration.
-   * @note    A NULL parameter indicates the channel as unused. 
-   * @note    In PWM mode, only Channel 1 OR Channel 2 may be used.
-   */
-  const EICUChannelConfig *iccfgp[EICU_CHANNEL_ENUM_END];
-  /**
-   * @brief   TIM DIER register initialization data.
-   */
-  uint32_t                dier;
-} EICUConfig;
-
-/** 
- * @brief EICU Driver structure definition
- */
-struct EICUDriver {
-  /**
-   * @brief   STM32 timer peripheral for Input Capture.
-   */
-  stm32_tim_t             *tim;
-  /**
-   * @brief   Driver state for the internal state machine.
-   */
-  eicustate_t             state;
-  /**
-   * @brief   Channels' data structures.
-   */
-  EICUChannel             channel[EICU_CHANNEL_ENUM_END];
-  /**
-   * @brief   Timer base clock.
-   */
-  uint32_t                clock;
-  /**
-   * @brief   Number of available capture compare channels in timer.
-   */
-  size_t                  channels;
-  /**
-   * @brief   Timer registers width in bits.
-   */
-  eicutimerwidth_t        width;
-  /**
-   * @brief   Pointer to configuration for the driver.
-   */
-  const EICUConfig        *config;
-};
-
-/*===========================================================================*/
-/* Driver macros.                                                            */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* External declarations.                                                    */
-/*===========================================================================*/
-#if STM32_EICU_USE_TIM1 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD1;
-#endif
-
-#if STM32_EICU_USE_TIM2 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD2;
-#endif
-
-#if STM32_EICU_USE_TIM3 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD3;
-#endif
-
-#if STM32_EICU_USE_TIM4 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD4;
-#endif
-
-#if STM32_EICU_USE_TIM5 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD5;
-#endif
-
-#if STM32_EICU_USE_TIM8 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD8;
-#endif
-
-#if STM32_EICU_USE_TIM9 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD9;
-#endif
-
-#if STM32_EICU_USE_TIM12 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD12;
-#endif
-
-#if STM32_EICU_USE_TIM10 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD10;
-#endif
-
-#if STM32_EICU_USE_TIM11 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD11;
-#endif
-
-#if STM32_EICU_USE_TIM13 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD13;
-#endif
-
-#if STM32_EICU_USE_TIM14 && !defined(__DOXYGEN__)
-extern EICUDriver EICUD14;
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-  void eicu_lld_init(void);
-  void eicu_lld_start(EICUDriver *eicup);
-  void eicu_lld_stop(EICUDriver *eicup);
-  void eicu_lld_enable(EICUDriver *eicup);
-  void eicu_lld_disable(EICUDriver *eicup);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_EICU */
-
-#endif /* __EICU_LLD_H */