diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_tim.h')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_tim.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_tim.h b/nuttx/arch/arm/src/stm32/stm32_tim.h deleted file mode 100644 index 081a3489f..000000000 --- a/nuttx/arch/arm/src/stm32/stm32_tim.h +++ /dev/null @@ -1,191 +0,0 @@ -/************************************************************************************ - * arch/arm/src/stm32/stm32_tim.h - * - * Copyright (C) 2011 Uros Platise. All rights reserved. - * Author: Uros Platise <uros.platise@isotel.eu> - * - * With modifications and updates by: - * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ************************************************************************************/ - -#ifndef __ARCH_ARM_SRC_STM32_STM32_TIM_H -#define __ARCH_ARM_SRC_STM32_STM32_TIM_H - -/************************************************************************************ - * Included Files - ************************************************************************************/ - -#include <nuttx/config.h> - -#include "chip.h" -#include "chip/stm32_tim.h" - -/************************************************************************************ - * Pre-processor Definitions - ************************************************************************************/ -/* Helpers **************************************************************************/ - -#define STM32_TIM_SETMODE(d,mode) ((d)->ops->setmode(d,mode)) -#define STM32_TIM_SETCLOCK(d,freq) ((d)->ops->setclock(d,freq)) -#define STM32_TIM_SETPERIOD(d,period) ((d)->ops->setperiod(d,period)) -#define STM32_TIM_SETCHANNEL(d,ch,mode) ((d)->ops->setchannel(d,ch,mode)) -#define STM32_TIM_SETCOMPARE(d,ch,comp) ((d)->ops->setcompare(d,ch,comp)) -#define STM32_TIM_GETCAPTURE(d,ch) ((d)->ops->getcapture(d,ch)) -#define STM32_TIM_SETISR(d,hnd,s) ((d)->ops->setisr(d,hnd,s)) -#define STM32_TIM_ENABLEINT(d,s) ((d)->ops->enableint(d,s)) -#define STM32_TIM_DISABLEINT(d,s) ((d)->ops->disableint(d,s)) -#define STM32_TIM_ACKINT(d,s) ((d)->ops->ackint(d,s)) - -/************************************************************************************ - * Public Types - ************************************************************************************/ - -#ifndef __ASSEMBLY__ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -/* TIM Device Structure */ - -struct stm32_tim_dev_s -{ - struct stm32_tim_ops_s *ops; -}; - -/* TIM Modes of Operation */ - -typedef enum -{ - STM32_TIM_MODE_UNUSED = -1, - - /* One of the following */ - - STM32_TIM_MODE_MASK = 0x0310, - STM32_TIM_MODE_DISABLED = 0x0000, - STM32_TIM_MODE_UP = 0x0100, - STM32_TIM_MODE_DOWN = 0x0110, - STM32_TIM_MODE_UPDOWN = 0x0200, - STM32_TIM_MODE_PULSE = 0x0300, - - /* One of the following */ - - STM32_TIM_MODE_CK_INT = 0x0000, -//STM32_TIM_MODE_CK_INT_TRIG = 0x0400, -//STM32_TIM_MODE_CK_EXT = 0x0800, -//STM32_TIM_MODE_CK_EXT_TRIG = 0x0C00, - - /* Clock sources, OR'ed with CK_EXT */ - -//STM32_TIM_MODE_CK_CHINVALID = 0x0000, -//STM32_TIM_MODE_CK_CH1 = 0x0001, -//STM32_TIM_MODE_CK_CH2 = 0x0002, -//STM32_TIM_MODE_CK_CH3 = 0x0003, -//STM32_TIM_MODE_CK_CH4 = 0x0004 - - /* Todo: external trigger block */ - -} stm32_tim_mode_t; - -/* TIM Channel Modes */ - -typedef enum -{ - STM32_TIM_CH_DISABLED = 0x00, - - /* Common configuration */ - - STM32_TIM_CH_POLARITY_POS = 0x00, - STM32_TIM_CH_POLARITY_NEG = 0x01, - - /* MODES: */ - - STM32_TIM_CH_MODE_MASK = 0x06, - - /* Output Compare Modes */ - - STM32_TIM_CH_OUTPWM = 0x04, /** Enable standard PWM mode, active high when counter < compare */ -//STM32_TIM_CH_OUTCOMPARE = 0x06, - - // TODO other modes ... as PWM capture, ENCODER and Hall Sensor -//STM32_TIM_CH_INCAPTURE = 0x10, -//STM32_TIM_CH_INPWM = 0x20 -//STM32_TIM_CH_DRIVE_OC -- open collector mode - -} stm32_tim_channel_t; - -/* TIM Operations */ - -struct stm32_tim_ops_s -{ - /* Basic Timers */ - - int (*setmode)(FAR struct stm32_tim_dev_s *dev, stm32_tim_mode_t mode); - int (*setclock)(FAR struct stm32_tim_dev_s *dev, uint32_t freq); - void (*setperiod)(FAR struct stm32_tim_dev_s *dev, uint32_t period); - - /* General and Advanced Timers Adds */ - - int (*setchannel)(FAR struct stm32_tim_dev_s *dev, uint8_t channel, stm32_tim_channel_t mode); - int (*setcompare)(FAR struct stm32_tim_dev_s *dev, uint8_t channel, uint32_t compare); - int (*getcapture)(FAR struct stm32_tim_dev_s *dev, uint8_t channel); - - int (*setisr)(FAR struct stm32_tim_dev_s *dev, int (*handler)(int irq, void *context), int source); - void (*enableint)(FAR struct stm32_tim_dev_s *dev, int source); - void (*disableint)(FAR struct stm32_tim_dev_s *dev, int source); - void (*ackint)(FAR struct stm32_tim_dev_s *dev, int source); -}; - -/************************************************************************************ - * Public Functions - ************************************************************************************/ - -/* Power-up timer and get its structure */ - -EXTERN FAR struct stm32_tim_dev_s * stm32_tim_init(int timer); - -/* Power-down timer, mark it as unused */ - -EXTERN int stm32_tim_deinit(FAR struct stm32_tim_dev_s * dev); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* __ASSEMBLY__ */ -#endif /* __ARCH_ARM_SRC_STM32_STM32_TIM_H */ |