diff --git a/docs/boards/Board - AikonF4.md b/docs/boards/Board - AikonF4.md new file mode 100644 index 0000000000..181d5e8c29 --- /dev/null +++ b/docs/boards/Board - AikonF4.md @@ -0,0 +1,46 @@ +# Aikon F4 + +## Description +FC with no PDB aimed at multi-rotor and fixed wing use, Aikon F4 features a carefully-chosen timer design which allowed to run 4-6 motors with burst DSHOT with maximum efficiency. On board are dedicated pads for ESC telemetry, VTX and camera control. Board also features an 11-pin connector for plug-and-play connection with Aikon AK32 4in1 ESC, providing voltage, current and ESC telemetry reading with no additional wires. + +## MCU, Sensors and Features + +### Hardware + - MCU: STM32F405 + - IMU: MPU-6000 or ICM-20602 depending on revision + - Motor outputs: 4-6 + - IMU Interrupt: Yes + - BARO: Optionally + - VCP: Yes + - Hardware UARTS: UART1 for SerialRX, UART3 for Inverted SmartPort, UART2 and UART4 available for general use + - Software serial: SOFTSERIAL1 for VTX control (shared with UART1TX), SOFTSERIAL2 for ESC telemetry (shared with UART4RX) + - OSD: Yes + - Blackbox: SPI 16MB or 32MB depending on revision + - PPM/LED_STRIP Shared: Yes + - Battery Voltage Sensor: Yes + - Integrated Voltage Regulator: Yes + - Buttons: Boot + +### Features +Software serial is preconfigured by default, all you have to do is enable SOFTSERIAL1 for VTX control and SOFTSERIAL2 for ESC sensor on the Ports tab in Configurator. + +## Manufacturers and Distributors + +https://www.aikon-electronics.com/ + + +## Designers + +AIKON Electronics +Avi Jang + + +## Maintainers + +Andrey Mironov (@DieHertz) + +## FAQ & Known Issues +* First revision has no diode protecting the 5V input on the 11-pin ESC connector, make sure to pull the 5V wire coming from our ESC in order to avoid two regulators fighting against each other +* First revision has RX4 (ESC Telemetry) and GND pad silkscreen swapped near motor outputs +![Aikon F4 top](aikon-f4-rev1-top.jpg) +![Aikon F4 bottom](aikon-f4-rev1-bottom.jpg) \ No newline at end of file diff --git a/docs/boards/aikon-f4-rev1-bottom.jpg b/docs/boards/aikon-f4-rev1-bottom.jpg new file mode 100644 index 0000000000..3fc9c58022 Binary files /dev/null and b/docs/boards/aikon-f4-rev1-bottom.jpg differ diff --git a/docs/boards/aikon-f4-rev1-top.jpg b/docs/boards/aikon-f4-rev1-top.jpg new file mode 100644 index 0000000000..2d8ee5dee2 Binary files /dev/null and b/docs/boards/aikon-f4-rev1-top.jpg differ diff --git a/src/main/target/AIKONF4/target.c b/src/main/target/AIKONF4/target.c new file mode 100644 index 0000000000..d6898a6ef9 --- /dev/null +++ b/src/main/target/AIKONF4/target.c @@ -0,0 +1,49 @@ +/* + * 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 . + */ + +#include + +#include +#include "drivers/io.h" + +#include "drivers/dma.h" +#include "drivers/timer.h" +#include "drivers/timer_def.h" + +const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = { + DEF_TIM(TIM2, CH2, PB3, TIM_USE_ANY, 0, 0), // CAMERA_CONTROL_PIN + + // TIM8_UP (DMA2_ST1_CH7) + DEF_TIM(TIM8, CH1, PC6, TIM_USE_MOTOR, 0, 0), // M1 + DEF_TIM(TIM8, CH2, PC7, TIM_USE_MOTOR, 0, 0), // M2 + DEF_TIM(TIM8, CH3, PC8, TIM_USE_MOTOR, 0, 0), // M3 + DEF_TIM(TIM8, CH4, PC9, TIM_USE_MOTOR, 0, 0), // M4 + // TIM3_UP (DMA1_ST2_CH5) + DEF_TIM(TIM3, CH3, PB0, TIM_USE_MOTOR, 0, 0), // M5 + DEF_TIM(TIM3, CH4, PB1, TIM_USE_MOTOR, 0, 0), // M6 + + // backdoor timers + DEF_TIM(TIM1, CH2, PA9, TIM_USE_ANY, 0, 0), // UART1_TX + + DEF_TIM(TIM9, CH1, PA2, TIM_USE_ANY, 0, 0), // UART2_TX + DEF_TIM(TIM9, CH2, PA3, TIM_USE_ANY, 0, 0), // UART2_RX + + DEF_TIM(TIM5, CH1, PA0, TIM_USE_ANY, 0, 0), // UART4_TX + DEF_TIM(TIM5, CH2, PA1, TIM_USE_ANY, 0, 0), // UART4_RX + + DEF_TIM(TIM4, CH1, PB6, TIM_USE_PPM | TIM_USE_LED, 0, 0), // LED & PPM (DMA1_ST0_CH2) +}; diff --git a/src/main/target/AIKONF4/target.h b/src/main/target/AIKONF4/target.h new file mode 100644 index 0000000000..09a3ded844 --- /dev/null +++ b/src/main/target/AIKONF4/target.h @@ -0,0 +1,141 @@ +/* + * This 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. + * + * This software 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 this software. If not, see . + */ + +#pragma once + +#define TARGET_BOARD_IDENTIFIER "AIK4" +#define USBD_PRODUCT_STRING "AIKONF4" + +#define LED0_PIN PB4 +#define BEEPER PB5 +#define BEEPER_INVERTED + +#define ENABLE_DSHOT_DMAR true + +#define INVERTER_PIN_UART1 PC0 + +#define CAMERA_CONTROL_PIN PB3 + +#define USE_EXTI +#define MPU_INT_EXTI PC4 +#define USE_MPU_DATA_READY_SIGNAL + +#define MPU6000_CS_PIN SPI1_NSS_PIN +#define MPU6000_SPI_INSTANCE SPI1 +#define USE_GYRO +#define USE_GYRO_SPI_MPU6000 +#define USE_ACC +#define USE_ACC_SPI_MPU6000 +#define GYRO_MPU6000_ALIGN CW0_DEG +#define ACC_MPU6000_ALIGN CW0_DEG + +#define USE_GYRO_SPI_MPU6500 +#define USE_ACC_SPI_MPU6500 +#define MPU6500_CS_PIN MPU6000_CS_PIN +#define MPU6500_SPI_INSTANCE MPU6000_SPI_INSTANCE +#define GYRO_MPU6500_ALIGN GYRO_MPU6000_ALIGN +#define ACC_MPU6500_ALIGN ACC_MPU6000_ALIGN + +#define USE_BARO +#define USE_BARO_BMP280 + +#define USE_OSD +#define USE_MAX7456 +#define MAX7456_SPI_INSTANCE SPI3 +#define MAX7456_SPI_CS_PIN SPI3_NSS_PIN +#define MAX7456_SPI_CLK (SPI_CLOCK_STANDARD) +#define MAX7456_RESTORE_CLK (SPI_CLOCK_FAST) + +#define ENABLE_BLACKBOX_LOGGING_ON_SPIFLASH_BY_DEFAULT +#define USE_FLASHFS +#define USE_FLASH_M25P16 +#define M25P16_CS_PIN SPI2_NSS_PIN +#define M25P16_SPI_INSTANCE SPI2 + +#define USE_VCP +#define VBUS_SENSING_PIN PD2 + +#define USE_UART1 +#define UART1_RX_PIN PA10 +#define UART1_AHB1_PERIPHERALS RCC_AHB1Periph_DMA2 + +#define USE_UART2 +#define UART2_RX_PIN PA3 +#define UART2_TX_PIN PA2 + +#define USE_UART3 +#define UART3_RX_PIN PB11 +#define UART3_TX_PIN PB10 + +#define USE_UART4 +#define UART4_TX_PIN PA0 + +#define USE_SOFTSERIAL1 +#define SOFTSERIAL1_TX_PIN PA9 + +#define USE_SOFTSERIAL2 +#define SOFTSERIAL2_RX_PIN PA1 + +#define SERIAL_PORT_COUNT 7 // VCP, USART1, USART3, USART4, USART6, SOFT_SERIAL1, SOFT_SERIAL2 + +#define USE_ESCSERIAL +#define ESCSERIAL_TIMER_TX_PIN PB6 // (HARDARE=0,PPM) + +#define USE_SPI +#define USE_SPI_DEVICE_1 +#define SPI1_NSS_PIN PA4 +#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 PA15 +#define SPI3_SCK_PIN PC10 +#define SPI3_MISO_PIN PC11 +#define SPI3_MOSI_PIN PC12 + +#define USE_I2C +#define USE_I2C_DEVICE_1 +#define I2C_DEVICE (I2CDEV_1) +#define I2C1_SCL PB8 +#define I2C1_SDA PB9 + +#define USE_ADC +#define CURRENT_METER_ADC_PIN PC1 +#define VBAT_ADC_PIN PC2 +#define RSSI_ADC_PIN PC3 +#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC +#define DEFAULT_CURRENT_METER_SOURCE CURRENT_METER_ADC + +#define SERIALRX_PROVIDER SERIALRX_SBUS +#define SERIALRX_UART SERIAL_PORT_USART1 + +#define DEFAULT_RX_FEATURE FEATURE_RX_SERIAL +#define DEFAULT_FEATURES ( FEATURE_OSD | FEATURE_SOFTSERIAL ) +#define USE_SERIAL_4WAY_BLHELI_INTERFACE + +#define TARGET_IO_PORTA ( BIT(15) | BIT(12) | BIT(11) | BIT(10) | BIT(9) | BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0) ) +#define TARGET_IO_PORTB ( BIT(15) | BIT(14) | BIT(13) | BIT(12) | BIT(11) | BIT(10) | BIT(9) | BIT(8) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(1) | BIT(0) ) +#define TARGET_IO_PORTC ( BIT(12) | BIT(11) | BIT(10) | BIT(9) | BIT(8) | BIT(7) | BIT(6) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0) ) +#define TARGET_IO_PORTD ( BIT(2) ) + +#define USABLE_TIMER_CHANNEL_COUNT 16 +#define USED_TIMERS ( TIM_N(1) | TIM_N(2) | TIM_N(3) | TIM_N(4) | TIM_N(5) | TIM_N(8) | TIM_N(9) ) diff --git a/src/main/target/AIKONF4/target.mk b/src/main/target/AIKONF4/target.mk new file mode 100644 index 0000000000..a93456300b --- /dev/null +++ b/src/main/target/AIKONF4/target.mk @@ -0,0 +1,8 @@ +F405_TARGETS += $(TARGET) +FEATURES = VCP ONBOARDFLASH +TARGET_SRC = \ + drivers/accgyro/accgyro_mpu6500.c \ + drivers/accgyro/accgyro_spi_mpu6000.c \ + drivers/accgyro/accgyro_spi_mpu6500.c \ + drivers/barometer/barometer_bmp280.c \ + drivers/max7456.c