2 * This file is part of Cleanflight and Betaflight.
4 * Cleanflight and Betaflight are free software. You can redistribute
5 * this software and/or modify this software under the terms of the
6 * GNU General Public License as published by the Free Software
7 * Foundation, either version 3 of the License, or (at your option)
10 * Cleanflight and Betaflight are distributed in the hope that they
11 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
12 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 * See the GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this software.
18 * If not, see <http://www.gnu.org/licenses/>.
23 #define TARGET_BOARD_IDENTIFIER "SDF4"
24 #define USBD_PRODUCT_STRING "STM32F4DISCOVERY"
26 // These features are in here to get coverage in CI builds
27 #define USE_STACK_CHECK
29 #if defined(STM32F4DISCOVERY_DEBUG)
30 // Used to test DEBUG builds in CICD
42 #define GYRO_1_EXTI_PIN PC4
44 #define GYRO_1_CS_PIN PC4
45 #define GYRO_1_SPI_INSTANCE SPI1
47 // ACC section -- start
50 #define USE_ACC_SPI_MPU6500
53 // GYRO section -- start
56 #define USE_GYRO_SPI_MPU6500
57 #define GYRO_1_ALIGN CW180_DEG_FLIP
58 // GYRO section -- end
61 #define USB_MSC_BUTTON_PIN PA0
62 #define USB_DETECT_PIN PA9
63 #define USE_USB_DETECT
66 #define UART1_RX_PIN PB7
67 #define UART1_TX_PIN PB6
70 #define UART2_RX_PIN PA3
71 #define UART2_TX_PIN PA2
74 #define UART3_RX_PIN PB11
75 #define UART3_TX_PIN PB10
78 #define UART4_RX_PIN PA1
79 #define UART4_TX_PIN PA0
82 #define UART6_RX_PIN PC7
83 #define UART6_TX_PIN PC6
85 #define SERIAL_PORT_COUNT 6 //VCP, USART1, USART3, USART4, USART6
88 #define ESCSERIAL_TIMER_TX_PIN PB9
93 #define USE_SPI_DEVICE_1
95 #define USE_SPI_DEVICE_2
96 #define SPI2_SCK_PIN PB13
97 #define SPI2_MISO_PIN PB14
98 #define SPI2_MOSI_PIN PB15
101 #define USE_SDCARD_SPI
102 #define SDCARD_SPI_INSTANCE SPI2
103 #define SDCARD_SPI_CS_PIN PD8
104 #define SPI2_TX_DMA_OPT 0 // DMA 1 Stream 5 Channel 0
107 #define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
108 #define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ADC
109 #define VBAT_ADC_PIN PC1
110 #define CURRENT_METER_ADC_PIN PC2
112 #define DEFAULT_RX_FEATURE FEATURE_RX_SERIAL
113 #define SERIALRX_PROVIDER SERIALRX_SBUS
115 #define TARGET_IO_PORTA 0xffff
116 #define TARGET_IO_PORTB 0xffff
117 #define TARGET_IO_PORTC 0xffff
118 #define TARGET_IO_PORTD 0xffff
120 #define USABLE_TIMER_CHANNEL_COUNT 7
121 #define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) )