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
44 #define GYRO_1_EXTI_PIN PC4
45 #define USE_MPU_DATA_READY_SIGNAL
47 #define GYRO_1_CS_PIN PC4
48 #define GYRO_1_SPI_INSTANCE SPI1
50 // ACC section -- start
53 #define USE_ACC_SPI_MPU6500
56 // GYRO section -- start
59 #define USE_GYRO_SPI_MPU6500
60 #define GYRO_1_ALIGN CW180_DEG_FLIP
61 // GYRO section -- end
64 #define USB_MSC_BUTTON_PIN PA0
65 #define USB_DETECT_PIN PA9
66 #define USE_USB_DETECT
69 #define UART1_RX_PIN PB7
70 #define UART1_TX_PIN PB6
73 #define UART2_RX_PIN PA3
74 #define UART2_TX_PIN PA2
77 #define UART3_RX_PIN PB11
78 #define UART3_TX_PIN PB10
81 #define UART4_RX_PIN PA1
82 #define UART4_TX_PIN PA0
85 #define UART6_RX_PIN PC7
86 #define UART6_TX_PIN PC6
88 #define SERIAL_PORT_COUNT 6 //VCP, USART1, USART3, USART4, USART6
91 #define ESCSERIAL_TIMER_TX_PIN PB9
96 #define USE_SPI_DEVICE_1
98 #define USE_SPI_DEVICE_2
99 #define SPI2_SCK_PIN PB13
100 #define SPI2_MISO_PIN PB14
101 #define SPI2_MOSI_PIN PB15
104 #define USE_SDCARD_SPI
105 #define SDCARD_SPI_INSTANCE SPI2
106 #define SDCARD_SPI_CS_PIN PD8
107 #define SPI2_TX_DMA_OPT 0 // DMA 1 Stream 5 Channel 0
110 #define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
111 #define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ADC
112 #define VBAT_ADC_PIN PC1
113 #define CURRENT_METER_ADC_PIN PC2
115 #define DEFAULT_RX_FEATURE FEATURE_RX_SERIAL
116 #define SERIALRX_PROVIDER SERIALRX_SBUS
118 #define TARGET_IO_PORTA 0xffff
119 #define TARGET_IO_PORTB 0xffff
120 #define TARGET_IO_PORTC 0xffff
121 #define TARGET_IO_PORTD 0xffff
123 #define USABLE_TIMER_CHANNEL_COUNT 7
124 #define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) )