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 "ISF3"
29 #define BEEPER_PIN PC15
30 #define BEEPER_INVERTED
35 #define GYRO_1_EXTI_PIN PC13
36 #define USE_MPU_DATA_READY_SIGNAL
37 #define ENSURE_MPU_DATA_READY_IS_LOW
39 #define USE_MAG_DATA_READY_SIGNAL
40 #define ENSURE_MAG_DATA_READY_IS_HIGH
43 #define USE_GYRO_MPU6500
46 #define USE_ACC_MPU6500
49 #define USE_BARO_BMP280
52 #define USE_FLASH_M25P16
54 #define USE_RANGEFINDER
55 #define USE_RANGEFINDER_HCSR04
56 #define RANGEFINDER_HCSR04_TRIGGER_PIN PB0
57 #define RANGEFINDER_HCSR04_ECHO_PIN PB1
62 #define USE_SOFTSERIAL1
63 #define USE_SOFTSERIAL2
64 #define SERIAL_PORT_COUNT 5
67 #define ESCSERIAL_TIMER_TX_PIN PA0 // (HARDARE=0,PPM)
69 #define UART1_TX_PIN PA9
70 #define UART1_RX_PIN PA10
72 #define UART2_TX_PIN PA14 // PA14 / SWCLK
73 #define UART2_RX_PIN PA15
75 #define UART3_TX_PIN PB10 // PB10 (AF7)
76 #define UART3_RX_PIN PB11 // PB11 (AF7)
78 #define SOFTSERIAL1_RX_PIN PB4 // PWM 5
79 #define SOFTSERIAL1_TX_PIN PB5 // PWM 6
81 #define SOFTSERIAL2_RX_PIN PB0 // PWM 7
82 #define SOFTSERIAL2_TX_PIN PB1 // PWM 8
85 #define USE_I2C_DEVICE_1
86 #define I2C_DEVICE (I2CDEV_1)
89 #define USE_SPI_DEVICE_2 // PB12,13,14,15 on AF5
91 #define FLASH_CS_PIN PB12
92 #define FLASH_SPI_INSTANCE SPI2
94 #define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
96 #define ADC_INSTANCE ADC2
97 #define VBAT_ADC_PIN PA4
98 #define CURRENT_METER_ADC_PIN PA5
99 #define RSSI_ADC_PIN PB2
101 #define DEFAULT_RX_FEATURE FEATURE_RX_PPM
103 // IO - stm32f303cc in 48pin package
104 #define TARGET_IO_PORTA 0xffff
105 #define TARGET_IO_PORTB 0xffff
106 #define TARGET_IO_PORTC (BIT(13)|BIT(14)|BIT(15))
107 #define TARGET_IO_PORTF (BIT(0)|BIT(1)|BIT(3)|BIT(4))
109 #define USABLE_TIMER_CHANNEL_COUNT 17
110 #define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) | TIM_N(15) | TIM_N(16) | TIM_N(17) )