/*
 * This file is part of Cleanflight.
 *
 * Cleanflight is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Cleanflight is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#define TARGET_BOARD_IDENTIFIER "NERO"

#define USBD_PRODUCT_STRING     "NERO"

#define HW_PIN                  PB2

#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC

#define LED0                    PB6
#define LED1                    PB5
#define LED2                    PB4

#define BEEPER                  PC1
#define BEEPER_INVERTED

// MPU6500 interrupt
#define USE_EXTI
#define MPU_INT_EXTI            PB2
#define USE_MPU_DATA_READY_SIGNAL
//#define DEBUG_MPU_DATA_READY_INTERRUPT

#define MPU6500_CS_PIN          PC4
#define MPU6500_SPI_INSTANCE    SPI1

#define ACC
#define USE_ACC_MPU6500
#define USE_ACC_SPI_MPU6500
#define ACC_MPU6500_ALIGN       CW0_DEG

#define GYRO
#define USE_GYRO_MPU6500
#define USE_GYRO_SPI_MPU6500
#define GYRO_MPU6500_ALIGN      CW0_DEG

#define USE_SDCARD

#define SDCARD_DETECT_INVERTED
#define SDCARD_DETECT_PIN                   PD2
#define SDCARD_SPI_INSTANCE                 SPI3
#define SDCARD_SPI_CS_PIN                   PA15

// SPI2 is on the APB1 bus whose clock runs at 84MHz. Divide to under 400kHz for init:
#define SDCARD_SPI_INITIALIZATION_CLOCK_DIVIDER 256 // 328kHz
// Divide to under 25MHz for normal operation:
#define SDCARD_SPI_FULL_SPEED_CLOCK_DIVIDER     4 // 21MHz

#define SDCARD_DMA_CHANNEL_TX               DMA1_Stream5
#define SDCARD_DMA_CHANNEL_TX_COMPLETE_FLAG DMA_FLAG_TCIF1_5
#define SDCARD_DMA_CLK                      RCC_AHB1Periph_DMA1
#define SDCARD_DMA_CHANNEL                  DMA_CHANNEL_0

#define USE_I2C
#define USE_I2C_DEVICE_1
#define I2C_DEVICE              (I2CDEV_1)
#define I2C1_SCL                PB8
#define I2C1_SDA                PB9

#define USE_VCP
//#define VBUS_SENSING_PIN PA8
//#define VBUS_SENSING_ENABLED

#define USE_UART1
#define UART1_RX_PIN            PA10
#define UART1_TX_PIN            PA9

#define USE_UART3
#define UART3_RX_PIN            PB11
#define UART3_TX_PIN            PB10

#define USE_UART6
#define UART6_RX_PIN            PC7
#define UART6_TX_PIN            PC6

#define USE_SOFTSERIAL1
#define USE_SOFTSERIAL2

#define SERIAL_PORT_COUNT       6

//#define USE_ESCSERIAL //TODO: make ESC serial F7 compatible
//#define ESCSERIAL_TIMER_TX_HARDWARE 0 // PWM 1

#define USE_SPI

#define USE_SPI_DEVICE_1
#define SPI1_NSS_PIN            PC4
#define SPI1_SCK_PIN            PA5
#define SPI1_MISO_PIN           PA6
#define SPI1_MOSI_PIN           PA7

#define USE_SPI_DEVICE_2
#define SPI2_NSS_PIN            PB12
#define SPI2_SCK_PIN            PB13
#define SPI2_MISO_PIN           PB14
#define SPI2_MOSI_PIN           PB15

#define USE_SPI_DEVICE_3
#define SPI3_NSS_PIN            PB3
#define SPI3_SCK_PIN            PC10
#define SPI3_MISO_PIN           PC11
#define SPI3_MOSI_PIN           PC12

#define USE_ADC
#define VBAT_ADC_PIN            PC3

#define ENABLE_BLACKBOX_LOGGING_ON_SDCARD_BY_DEFAULT

#define DEFAULT_RX_FEATURE      FEATURE_RX_SERIAL
#define SERIALRX_PROVIDER       SERIALRX_SBUS
#define SERIALRX_UART           SERIAL_PORT_USART6

#define USE_SERIAL_4WAY_BLHELI_INTERFACE

#define SPEKTRUM_BIND_PIN       UART3_RX_PIN

#define TARGET_IO_PORTA         0xffff
#define TARGET_IO_PORTB         0xffff
#define TARGET_IO_PORTC         0xffff
#define TARGET_IO_PORTD         (BIT(2))

#define USABLE_TIMER_CHANNEL_COUNT 9
#define USED_TIMERS             ( TIM_N(2) | TIM_N(3) | TIM_N(5) | TIM_N(8) | TIM_N(9) )