199 lines
6.9 KiB
C
199 lines
6.9 KiB
C
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/****************************************************************************
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* configs/stm32f334-disco/src/stm32f334-disco.h
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Authors: Mateusz Szafoni <raiden00@railab.me>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __CONFIGS_STM32F334_DISCO_SRC_STM32F334_DISCO_H
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#define __CONFIGS_STM32F334_DISCO_SRC_STM32F334_DISCO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* LED definitions **********************************************************/
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#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN6)
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#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz| \
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN8)
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#define GPIO_LED3 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz| \
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN9)
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#define GPIO_LED4 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz| \
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GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN7)
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#define LED_DRIVER_PATH "/dev/userleds"
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/* Button definitions *******************************************************/
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#define MIN_IRQBUTTON BUTTON_USER
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#define MAX_IRQBUTTON BUTTON_USER
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#define NUM_IRQBUTTONS 1
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#define GPIO_BTN_USER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
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/* PWM definitions **********************************************************/
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/* The STM32F334-DISCO has no real on-board PWM devices, but the board can be
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* configured to output a pulse train using variously unused pins on the
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* board for PWM output (see board.h for details of pins).
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*/
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#ifdef CONFIG_PWM
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# if defined(CONFIG_STM32_TIM2_PWM)
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# define STM32F334_DISCO_PWMTIMER 2
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# elif defined(CONFIG_STM32_TIM3_PWM)
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# define STM32F334_DISCO_PWMTIMER 3
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# elif defined(CONFIG_STM32_TIM4_PWM)
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# define STM32F334_DISCO_PWMTIMER 4
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# endif
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#endif
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_spidev_initialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the board.
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*
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****************************************************************************/
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#ifdef CONFIG_SPI
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void weak_function stm32_spidev_initialize(void);
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#endif
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/****************************************************************************
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* Name: stm32_timer_driver_setup
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*
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* Description:
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* Configure the timer driver.
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*
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* Input Parameters:
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* devpath - The full path to the timer device. This should be of the form /dev/timer0
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* timer - The timer's number.
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*
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* Returned Values:
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* Zero (OK) is returned on success; A negated errno value is returned
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* to indicate the nature of any failure.
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*
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****************************************************************************/
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#ifdef CONFIG_TIMER
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int stm32_timer_driver_setup(FAR const char *devpath, int timer);
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#endif
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/****************************************************************************
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* Name: stm32_dac_setup
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*
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* Description:
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* Configure DAC peripheral for the board.
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*
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****************************************************************************/
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#ifdef CONFIG_DAC
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int stm32_dac_setup(void);
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#endif
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/************************************************************************************
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* Name: stm32_pwm_setup
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*
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* Description:
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* Initialize PWM and register the PWM device.
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*
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************************************************************************************/
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#ifdef CONFIG_PWM
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int stm32_pwm_setup(void);
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#endif
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/************************************************************************************
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* Name: stm32_adc_setup
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*
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* Description:
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* Initialize ADC and register the ADC driver.
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*
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************************************************************************************/
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#ifdef CONFIG_ADC
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int stm32_adc_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32_can_setup
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*
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* Description:
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* Initialize CAN and register the CAN device
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*
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****************************************************************************/
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#ifdef CONFIG_CAN
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int stm32_can_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32_comp_setup
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*
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* Description:
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* Initialize COMP peripheral for the board.
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*
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****************************************************************************/
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#ifdef CONFIG_COMP
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int stm32_comp_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32_opamp_setup
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*
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* Description:
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* Initialize OPAMP peripheral for the board.
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*
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****************************************************************************/
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#ifdef CONFIG_OPAMP
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int stm32_opamp_setup(void);
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#endif
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#endif /* __CONFIGS_STM32F334_DISCO_SRC_STM32F334_DISCO_H */
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