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 "AR32" // AiR32
26 #define LED0_PIN PB5 // Blue LED - PB5
29 #define BEEPER_PIN PA0
34 #define GYRO_1_EXTI_PIN PA15
35 #define USE_MPU_DATA_READY_SIGNAL
36 //#define ENSURE_MPU_DATA_READY_IS_LOW
41 // MPU6050 support has been dropped according to board wiki
42 // https://github.com/betaflight/betaflight/wiki/Board---AIR32
43 //#define USE_GYRO_MPU6050
44 //#define USE_ACC_MPU6050
46 #define USE_GYRO_SPI_MPU6000
47 #define USE_ACC_SPI_MPU6000
49 #define GYRO_1_CS_PIN PB12
50 #define GYRO_1_SPI_INSTANCE SPI2
52 #define GYRO_1_ALIGN CW180_DEG
55 //#define USE_BARO_MS5611
58 //#define USE_MAG_HMC5883
64 #define USE_SOFTSERIAL1
65 #define USE_SOFTSERIAL2
66 #define SERIAL_PORT_COUNT 6
69 #define ESCSERIAL_TIMER_TX_PIN PA4 // (HARDARE=0)
71 #define UART1_TX_PIN PB6
72 #define UART1_RX_PIN PB7
74 #define UART2_TX_PIN PB3
75 #define UART2_RX_PIN PB4
77 #define UART3_TX_PIN PB10 //(AF7)
78 #define UART3_RX_PIN PB11 //(AF7)
81 #define USE_I2C_DEVICE_2
82 #define I2C_DEVICE (I2CDEV_2)
87 #define USE_SPI_DEVICE_2
89 #define FLASH_CS_PIN PB12
90 #define FLASH_SPI_INSTANCE SPI2
93 #define USE_FLASH_M25P16
96 #define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
97 #define ADC_INSTANCE ADC2
98 #define VBAT_ADC_PIN PA5
99 //#define CURRENT_METER_ADC_PIN PA5
100 #define RSSI_ADC_PIN PB2
102 // IO - stm32f303cc in 48pin package
103 #define TARGET_IO_PORTA 0xffff
104 #define TARGET_IO_PORTB 0xffff
105 #define TARGET_IO_PORTC (BIT(13)|BIT(14)|BIT(15))
106 // #define TARGET_IO_PORTF (BIT(0)|BIT(1))
107 // !!TODO - check the following line is correct
108 #define TARGET_IO_PORTF (BIT(0)|BIT(1)|BIT(3)|BIT(4))
110 #define USABLE_TIMER_CHANNEL_COUNT 10
111 #define USED_TIMERS (TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(15) | TIM_N(16) | TIM_N(17))