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213 lines
8.8 KiB
C
213 lines
8.8 KiB
C
/****************************************************************************
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*
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* Copyright (c) 2013-2016 PX4 Development Team. All rights reserved.
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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 PX4 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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/**
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* @file board_config.h
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*
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* PX4FMUv2 internal definitions
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*/
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#pragma once
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/****************************************************************************************************
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* Included Files
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****************************************************************************************************/
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#include <px4_platform_common/px4_config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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/* Run time Hardware detection */
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#define BOARD_HAS_SIMPLE_HW_VERSIONING 1
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#define HW_VER_PA8 (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTA|GPIO_PIN8)
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#define HW_VER_PB4 (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN4)
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#define HW_VER_PB12 (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN12)
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#define HW_VER_PA8_INIT (GPIO_VDD_5V_PERIPH_EN)
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#define HW_VER_PB4_INIT (GPIO_SPI1_EXTI_DRDY_PB4)
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#define HW_VER_PB12_INIT (GPIO_CAN2_RX | GPIO_PULLUP) /* Assume V2 needing pull up */
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#define HW_VER_FMUV2_STATE 0x8 /* PB12:PU:1 PB12:PD:0 PB4:PU:0 PB4PD:0 */
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#define HW_VER_FMUV3_STATE 0xE /* PB12:PU:1 PB12:PD:1 PB4:PU:1 PB4PD:0 */
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#define HW_VER_FMUV2MINI_STATE 0xA /* PB12:PU:1 PB12:PD:0 PB4:PU:1 PB4PD:0 */
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#define HW_VER_FMUV2X_STATE 0xB /* PB12:PU:1 PB12:PD:0 PB4:PU:1 PB4PD:1 */
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#define HW_VER_TYPE_INIT {'V','2',0, 0}
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#define BOARD_NUM_SPI_CFG_HW_VERSIONS 3
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/****************************************************************************************************
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* Definitions
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****************************************************************************************************/
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/* Configuration ************************************************************************************/
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/* PX4IO connection configuration */
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#define BOARD_USES_PX4IO_VERSION 2
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#define PX4IO_SERIAL_DEVICE "/dev/ttyS4"
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#define PX4IO_SERIAL_TX_GPIO GPIO_USART6_TX
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#define PX4IO_SERIAL_RX_GPIO GPIO_USART6_RX
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#define PX4IO_SERIAL_BASE STM32_USART6_BASE /* hardwired on the board */
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#define PX4IO_SERIAL_VECTOR STM32_IRQ_USART6
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#define PX4IO_SERIAL_TX_DMAMAP DMAMAP_USART6_TX
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#define PX4IO_SERIAL_RX_DMAMAP DMAMAP_USART6_RX
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#define PX4IO_SERIAL_RCC_REG STM32_RCC_APB2ENR
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#define PX4IO_SERIAL_RCC_EN RCC_APB2ENR_USART6EN
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#define PX4IO_SERIAL_CLOCK STM32_PCLK2_FREQUENCY
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#define PX4IO_SERIAL_BITRATE 1500000 /* 1.5Mbps -> max rate for IO */
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/* PX4FMU GPIOs ***********************************************************************************/
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/* LEDs */
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#define GPIO_LED1 (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN12)
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#define BOARD_OVERLOAD_LED LED_AMBER
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#define GPIO_SPI1_EXTI_DRDY_PB4 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN4)
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#define BOARD_SPI_BUS_MAX_BUS_ITEMS 3
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/* I2C busses */
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#define BOARD_OVERRIDE_I2C_BUS_EXTERNAL
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/*
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* ADC channels
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*
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* These are the channel numbers of the ADCs of the microcontroller that can be used by the Px4 Firmware in the adc driver
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*/
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#define ADC_CHANNELS (1 << 2) | (1 << 3) | (1 << 4) | (1 << 10) | (1 << 11) | (1 << 12) | (1 << 13) | (1 << 14) | (1 << 15)
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// ADC defines to be used in sensors.cpp to read from a particular channel
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#define ADC_BATTERY_VOLTAGE_CHANNEL 2
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#define ADC_BATTERY_CURRENT_CHANNEL 3
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#define ADC_5V_RAIL_SENSE 4
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#define ADC_AIRSPEED_VOLTAGE_CHANNEL 15
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/* Power supply control and monitoring GPIOs */
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#define GPIO_VDD_5V_PERIPH_EN (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN8)
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#define GPIO_VDD_BRICK_VALID (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN5)
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#define GPIO_VDD_SERVO_VALID (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN7)
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#define GPIO_VDD_USB_VALID (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTC|GPIO_PIN0)
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#define GPIO_VDD_5V_HIPOWER_OC (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN10)
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#define GPIO_VDD_5V_PERIPH_OC (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN15)
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/* Tone alarm output */
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#define TONE_ALARM_TIMER 2 /* timer 2 */
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#define TONE_ALARM_CHANNEL 1 /* channel 1 */
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#define GPIO_TONE_ALARM_IDLE (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN15)
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#define GPIO_TONE_ALARM (GPIO_ALT|GPIO_AF1|GPIO_SPEED_2MHz|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN15)
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/* PWM
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*/
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#define DIRECT_PWM_OUTPUT_CHANNELS 6
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/* USB OTG FS
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*
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* PA9 OTG_FS_VBUS VBUS sensing (also connected to the green LED)
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*/
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#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)
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/* High-resolution timer */
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#define HRT_TIMER 8 /* use timer8 for the HRT */
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#define HRT_TIMER_CHANNEL 1 /* use capture/compare channel */
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/* PWM input driver. Use FMU AUX5 pins attached to timer4 channel 2 */
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#define PWMIN_TIMER 4
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#define PWMIN_TIMER_CHANNEL 2
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#define GPIO_PWM_IN GPIO_TIM4_CH2IN_2
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/* By Providing BOARD_ADC_USB_CONNECTED (using the px4_arch abstraction)
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* this board support the ADC system_power interface, and therefore
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* provides the true logic GPIO BOARD_ADC_xxxx macros.
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*/
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#define BOARD_ADC_USB_CONNECTED (px4_arch_gpioread(GPIO_OTGFS_VBUS))
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#define BOARD_ADC_BRICK_VALID (!px4_arch_gpioread(GPIO_VDD_BRICK_VALID))
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#define BOARD_ADC_SERVO_VALID (!px4_arch_gpioread(GPIO_VDD_SERVO_VALID))
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#define BOARD_ADC_USB_VALID (!px4_arch_gpioread(GPIO_VDD_USB_VALID))
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#define BOARD_ADC_PERIPH_5V_OC (!px4_arch_gpioread(GPIO_VDD_5V_PERIPH_OC))
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#define BOARD_ADC_HIPOWER_5V_OC (!px4_arch_gpioread(GPIO_VDD_5V_HIPOWER_OC))
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/* This board provides a DMA pool and APIs */
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#define BOARD_DMA_ALLOC_POOL_SIZE 5120
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#define BOARD_HAS_ON_RESET 1
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__BEGIN_DECLS
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/****************************************************************************************************
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* Public Types
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****************************************************************************************************/
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/****************************************************************************************************
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* Public data
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****************************************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************************************
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* Public Functions
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****************************************************************************************************/
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/****************************************************************************************************
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* Name: stm32_spiinitialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the PX4FMU board.
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*
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****************************************************************************************************/
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extern void stm32_spiinitialize(void);
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/****************************************************************************************************
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* Name: board_spi_reset board_peripheral_reset
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*
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* Description:
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* Called to reset SPI and the perferal bus
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*
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****************************************************************************************************/
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extern void board_peripheral_reset(int ms);
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/****************************************************************************************************
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* Name: stm32_usbinitialize
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*
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* Description:
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* Called to configure USB IO.
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*
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****************************************************************************************************/
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extern void stm32_usbinitialize(void);
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#include <px4_platform_common/board_common.h>
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#endif /* __ASSEMBLY__ */
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__END_DECLS
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