/****************************************************************************
 *
 *   Copyright (c) 2013-2016 PX4 Development Team. All rights reserved.
 *
 * 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 PX4 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.
 *
 ****************************************************************************/

/**
 * @file board_config.h
 *
 * PX4FMUv2 internal definitions
 */

#pragma once

/****************************************************************************************************
 * Included Files
 ****************************************************************************************************/

#include <px4_config.h>
#include <nuttx/compiler.h>
#include <stdint.h>

/****************************************************************************************************
 * Definitions
 ****************************************************************************************************/
/* Configuration ************************************************************************************/

/* PX4FMU GPIOs ***********************************************************************************/
/* LEDs */

#define GPIO_LED1                    (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN11)
#define GPIO_LED2                    (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1)
#define GPIO_LED3                    (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN3)

#define GPIO_LED_RED                 GPIO_LED1
#define GPIO_LED_GREEN               GPIO_LED2
#define GPIO_LED_BLUE                GPIO_LED3

#define BOARD_HAS_CONTROL_STATUS_LEDS      1

/*  Define the Chip Selects for SPI1
 *  CS           Devices                                 DRDY
 *  ---- ----------------------------------------------- -----
    PC2  MPU9250                    BMI160               PD15
    PC15 ICM, ICM_20602, ICM_20608  BMI055_ACCEL         PC14
    PE15 HMC5983                    BMI055_GYRO          PE12
 *  ---- ----------------------------------------------- -----
*/
/* The BMI160 sensor replaces the MPU9250 on some boards. Only one is actually present and connected
 * to the second GPIO pin on port C. The wrong driver will fail during start because of an incorrect WHO_AM_I register.*/
#define GPIO_SPI1_CS_PORTC_PIN2      (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN2)

/* The BMI055 acceleration sensor replaces the ICM20608G on some boards. Only one is actually present and connected
 * to the second GPIO pin on port C. The wrong driver will fail during start because of an incorrect WHO_AM_I register.*/
#define GPIO_SPI1_CS_PORTC_PIN15     (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN15)

/* The BMI055 gyroscope sensor replaces the LIS3MDL, HMC5983 on some boards. Only one is actually present and connected
 * to the second GPIO pin on port E. The wrong driver will fail during start because of an incorrect WHO_AM_I register.*/
#define GPIO_SPI1_CS_PORTE_PIN15     (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN15)

/*  Define the Data Ready interrupts On SPI 1*/

#define GPIO_DRDY_PORTD_PIN15        (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTD|GPIO_PIN15)
#define GPIO_DRDY_PORTC_PIN14        (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN14)
#define GPIO_DRDY_PORTE_PIN12        (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTE|GPIO_PIN12)



/*  Define the Chip Selects for SPI2 */

#define GPIO_SPI2_CS_MS5611          (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN7)
#define GPIO_SPI2_CS_FRAM            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN10)

/* There are no DRDY on SPI 2 */

/*
 *  Define the ability to shut off off the sensor signals
 *  by changing the signals to inputs
 */

#define _PIN_OFF(def) (((def) & (GPIO_PORT_MASK | GPIO_PIN_MASK)) | (GPIO_INPUT|GPIO_PULLDOWN|GPIO_SPEED_2MHz))

/* SPI 1 bus off */

#define GPIO_SPI1_SCK_OFF            _PIN_OFF(GPIO_SPI1_SCK)
#define GPIO_SPI1_MISO_OFF           _PIN_OFF(GPIO_SPI1_MISO)
#define GPIO_SPI1_MOSI_OFF           _PIN_OFF(GPIO_SPI1_MOSI)

/* SPI 1 CS's  off */

#define GPIO_SPI1_CS_OFF_PORTC_PIN2  _PIN_OFF(GPIO_SPI1_CS_PORTC_PIN2)
#define GPIO_SPI1_CS_OFF_PORTC_PIN15 _PIN_OFF(GPIO_SPI1_CS_PORTC_PIN15)
#define GPIO_SPI1_CS_OFF_PORTE_PIN15 _PIN_OFF(GPIO_SPI1_CS_PORTE_PIN15)

/* SPI 1 DRDY's  off */

#define GPIO_DRDY_OFF_PORTD_PIN15    _PIN_OFF(GPIO_DRDY_PORTD_PIN15)
#define GPIO_DRDY_OFF_PORTC_PIN14    _PIN_OFF(GPIO_DRDY_PORTC_PIN14)
#define GPIO_DRDY_OFF_PORTE_PIN12    _PIN_OFF(GPIO_DRDY_PORTE_PIN12)

/* N.B we do not have control over the SPI 2 buss powered devices
 * so the the ms5611 is not resetable.
 */


#define PX4_SPI_BUS_SENSORS          1
#define PX4_SPI_BUS_RAMTRON          2
#define PX4_SPI_BUS_BARO             PX4_SPI_BUS_RAMTRON

/* Use these in place of the uint32_t enumeration to select a specific SPI device on SPI1 */
#define PX4_SPIDEV_GYRO              PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 1)
#define PX4_SPIDEV_ACCEL_MAG         PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 2)
#define PX4_SPIDEV_MPU               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 4)
#define PX4_SPIDEV_HMC               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 5)
#define PX4_SPIDEV_ICM               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 6)
#define PX4_SPIDEV_LIS               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 7)
#define PX4_SPIDEV_BMI               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 8)
#define PX4_SPIDEV_BMA               PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 9)
#define PX4_SPIDEV_ICM_20608         PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 10)
#define PX4_SPIDEV_ICM_20602         PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 11)
#define PX4_SPIDEV_BMI055_ACC        PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 12)
#define PX4_SPIDEV_BMI055_GYR        PX4_MK_SPI_SEL(PX4_SPI_BUS_SENSORS, 13)

/* onboard MS5611 and FRAM are both on bus SPI2
 * spi_dev_e:SPIDEV_FLASH has the value 2 and is used in the NuttX ramtron driver
 * PX4_MK_SPI_SEL  differentiate by adding in PX4_SPI_DEVICE_ID
 */
#define PX4_SPIDEV_BARO             PX4_MK_SPI_SEL(PX4_SPI_BUS_BARO, 3)

/* I2C busses */
#define PX4_I2C_BUS_EXPANSION        1
#define PX4_I2C_BUS_LED              PX4_I2C_BUS_EXPANSION

/* Devices on the external bus.
 *
 * Note that these are unshifted addresses.
 */
#define PX4_I2C_OBDEV_BMP280         0x76

/*
 * ADC channels
 *
 * These are the channel numbers of the ADCs of the microcontroller that can be used by the Px4 Firmware in the adc driver
 */
#define ADC_CHANNELS (1 << 2) | (1 << 3) | (1 << 4) | (1 << 10) | (1 << 11) | (1 << 12) | (1 << 13) | (1 << 14)

// ADC defines to be used in sensors.cpp to read from a particular channel
#define ADC_BATTERY_VOLTAGE_CHANNEL  2
#define ADC_BATTERY_CURRENT_CHANNEL  3
#define ADC_5V_RAIL_SENSE            4
#define ADC_RC_RSSI_CHANNEL          11

/* Define Battery 1 Voltage Divider and A per V
 */

#define BOARD_BATTERY1_V_DIV         (13.653333333f)
#define BOARD_BATTERY1_A_PER_V       (36.367515152f)


/* User GPIOs
 *
 * GPIO0-5 are the PWM servo outputs.
 */
#define GPIO_GPIO0_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN14)
#define GPIO_GPIO1_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN13)
#define GPIO_GPIO2_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN11)
#define GPIO_GPIO3_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN9)
#define GPIO_GPIO4_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTD|GPIO_PIN13)
#define GPIO_GPIO5_INPUT             (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTD|GPIO_PIN14)

#define GPIO_GPIO0_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN14)
#define GPIO_GPIO1_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN13)
#define GPIO_GPIO2_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN11)
#define GPIO_GPIO3_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN9)
#define GPIO_GPIO4_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN13)
#define GPIO_GPIO5_OUTPUT            (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN14)

/* Power supply control and monitoring GPIOs */
#define GPIO_VDD_BRICK_VALID         (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN5)
#define GPIO_VDD_USB_VALID           (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTC|GPIO_PIN0)
#define GPIO_VDD_3V3_SENSORS_EN      (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN3)

/* Tone alarm output */
#define TONE_ALARM_TIMER             2    /* timer 2 */
#define TONE_ALARM_CHANNEL           1    /* channel 1 */
#define GPIO_TONE_ALARM_IDLE         (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN15)
#define GPIO_TONE_ALARM              (GPIO_ALT|GPIO_AF1|GPIO_SPEED_2MHz|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN15)

/* PWM
 *
 * Six PWM outputs are configured.
 *
 * Pins:
 *
 * CH1 : PE14 : TIM1_CH4
 * CH2 : PE13 : TIM1_CH3
 * CH3 : PE11 : TIM1_CH2
 * CH4 : PE9  : TIM1_CH1
 * CH5 : PD13 : TIM4_CH2
 * CH6 : PD14 : TIM4_CH3
 */

/* N.B. the added pull down, on the timer being disabled the PD
 * will keep the channel low
 */
#define GPIO_TIM1_CH1OUT             (GPIO_ALT|GPIO_AF1|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTE|GPIO_PIN9)
#define GPIO_TIM1_CH2OUT             (GPIO_ALT|GPIO_AF1|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTE|GPIO_PIN11)
#define GPIO_TIM1_CH3OUT             (GPIO_ALT|GPIO_AF1|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTE|GPIO_PIN13)
#define GPIO_TIM1_CH4OUT             (GPIO_ALT|GPIO_AF1|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTE|GPIO_PIN14)
#define GPIO_TIM4_CH2OUT             (GPIO_ALT|GPIO_AF2|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTD|GPIO_PIN13)
#define GPIO_TIM4_CH3OUT             (GPIO_ALT|GPIO_AF2|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PUSHPULL|GPIO_PULLDOWN|GPIO_PORTD|GPIO_PIN14)
#define DIRECT_PWM_OUTPUT_CHANNELS   6

#define GPIO_TIM1_CH1IN              GPIO_TIM1_CH1IN_2
#define GPIO_TIM1_CH2IN              GPIO_TIM1_CH2IN_2
#define GPIO_TIM1_CH3IN              GPIO_TIM1_CH3IN_2
#define GPIO_TIM1_CH4IN              GPIO_TIM1_CH4IN_2
#define GPIO_TIM4_CH2IN              GPIO_TIM4_CH2IN_2
#define GPIO_TIM4_CH3IN              GPIO_TIM4_CH3IN_2
#define DIRECT_INPUT_TIMER_CHANNELS  6

/* USB OTG FS
 *
 * PA9  OTG_FS_VBUS VBUS sensing
 */
#define GPIO_OTGFS_VBUS              (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)

/* High-resolution timer */
#define HRT_TIMER                    3   /* use timer 3 for the HRT */
#define HRT_TIMER_CHANNEL            4   /* use capture/compare channel 4 */

#define HRT_PPM_CHANNEL              3    /* use capture/compare channel 3 */
#define GPIO_PPM_IN                  (GPIO_ALT|GPIO_AF2|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN0)

#define RC_SERIAL_PORT               "/dev/ttyS4"

/* PWM input driver. Use FMU AUX5 pins attached to timer4 channel 2 */
#define PWMIN_TIMER                  4
#define PWMIN_TIMER_CHANNEL          2
#define GPIO_PWM_IN                  GPIO_TIM4_CH2IN_2

#define GPIO_RSSI_IN                 (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTC|GPIO_PIN1)
#define GPIO_LED_SAFETY              (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN3)
#define GPIO_BTN_SAFETY              (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTC|GPIO_PIN4)
#define GPIO_PERIPH_3V3_EN           (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN5)
/* for R12, this signal is active high */
#define GPIO_SBUS_INV                (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN13)
#define INVERT_RC_INPUT(_invert_true) px4_arch_gpiowrite(GPIO_SBUS_INV, _invert_true)

#define GPIO_SPEKTRUM_PWR_EN         (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN4)

#define GPIO_8266_GPIO0              (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN2)
#define GPIO_8266_PD                 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN5)
#define GPIO_8266_RST                (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN6)

/* Power switch controls ******************************************************/

#define SPEKTRUM_POWER(_on_true)     px4_arch_gpiowrite(GPIO_SPEKTRUM_PWR_EN, (!_on_true))

/*
 * FMUv4 has separate RC_IN
 *
 * GPIO PPM_IN on PB0 T3C3
 * SPEKTRUM_RX (it's TX or RX in Bind) on UART6 PC7
 * Inversion is possible via the 74LVC2G86 controlled by the FMU
 * The FMU can drive  GPIO PPM_IN as an output
 */

#define GPIO_PPM_IN_AS_OUT           (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN0)
#define SPEKTRUM_RX_AS_GPIO_OUTPUT() px4_arch_configgpio(GPIO_PPM_IN_AS_OUT)
#define SPEKTRUM_RX_AS_UART()       /* Can be left as uart */
#define SPEKTRUM_OUT(_one_true)      px4_arch_gpiowrite(GPIO_PPM_IN_AS_OUT, (_one_true))

#define    BOARD_NAME "PX4FMU_V4"

/* By Providing BOARD_ADC_USB_CONNECTED (using the px4_arch abstraction)
 * this board support the ADC system_power interface, and therefore
 * provides the true logic GPIO BOARD_ADC_xxxx macros.
 */
#define BOARD_ADC_USB_CONNECTED      (px4_arch_gpioread(GPIO_OTGFS_VBUS))
#define BOARD_ADC_BRICK_VALID        (px4_arch_gpioread(GPIO_VDD_BRICK_VALID))
#define BOARD_ADC_USB_VALID          (px4_arch_gpioread(GPIO_VDD_USB_VALID))
#define BOARD_ADC_SERVO_VALID        (1)
#define BOARD_ADC_PERIPH_5V_OC       (0)
#define BOARD_ADC_HIPOWER_5V_OC      (0)

#define BOARD_HAS_PWM    DIRECT_PWM_OUTPUT_CHANNELS

#define BOARD_FMU_GPIO_TAB { \
		{GPIO_GPIO0_INPUT,       GPIO_GPIO0_OUTPUT,       0}, \
		{GPIO_GPIO1_INPUT,       GPIO_GPIO1_OUTPUT,       0}, \
		{GPIO_GPIO2_INPUT,       GPIO_GPIO2_OUTPUT,       0}, \
		{GPIO_GPIO3_INPUT,       GPIO_GPIO3_OUTPUT,       0}, \
		{GPIO_GPIO4_INPUT,       GPIO_GPIO4_OUTPUT,       0}, \
		{GPIO_GPIO5_INPUT,       GPIO_GPIO5_OUTPUT,       0}, \
		{0,                      GPIO_VDD_3V3_SENSORS_EN, 0}, \
		{GPIO_VDD_BRICK_VALID,   0,                       0}, \
		{GPIO_VDD_USB_VALID,     0,                       0}, }

/*
 * PX4FMUv4 GPIO numbers.
 *
 * There are no alternate functions on this board.
 */
#define GPIO_SERVO_1                 (1<<0)  /**< servo 1 output */
#define GPIO_SERVO_2                 (1<<1)  /**< servo 2 output */
#define GPIO_SERVO_3                 (1<<2)  /**< servo 3 output */
#define GPIO_SERVO_4                 (1<<3)  /**< servo 4 output */
#define GPIO_SERVO_5                 (1<<4)  /**< servo 5 output */
#define GPIO_SERVO_6                 (1<<5)  /**< servo 6 output */

#define GPIO_3V3_SENSORS_EN          (1<<7)  /**< PE3 - VDD_3V3_SENSORS_EN */
#define GPIO_BRICK_VALID             (1<<8)  /**< PB5 - !VDD_BRICK_VALID */
#define GPIO_USB_VALID               (1<<9)  /**< PC0 - !GPIO_VDD_USB_VALID */

/* This board provides a DMA pool and APIs */
#define BOARD_DMA_ALLOC_POOL_SIZE    5120

#define BOARD_HAS_ON_RESET 1
__BEGIN_DECLS

/****************************************************************************************************
 * Public Types
 ****************************************************************************************************/

/****************************************************************************************************
 * Public data
 ****************************************************************************************************/

#ifndef __ASSEMBLY__

/****************************************************************************************************
 * Public Functions
 ****************************************************************************************************/

/****************************************************************************************************
 * Name: stm32_spiinitialize
 *
 * Description:
 *   Called to configure SPI chip select GPIO pins for the PX4FMU board.
 *
 *   mask - is bus selection
 *   1 - 1 << 0
 *   2 - 1 << 1
 *
 ****************************************************************************************************/

extern void stm32_spiinitialize(int mask);
void board_spi_reset(int ms);

extern void stm32_usbinitialize(void);

extern void board_peripheral_reset(int ms);

#include "../common/board_common.h"

#endif /* __ASSEMBLY__ */

__END_DECLS
