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MicoAir405v2飞控用户手册
MicoAir405v2飞控
硬件特性
- 主控：STM32F405RGT6
- 陀螺仪&加速度计：BMI088
- 气压计： SPL06
- 磁力计： 无
- OSD： AT7456E
- 6x UART
- 10x PWM (1-8路支持DShot，1-4路支持双向DShot）
- 1x I2C
- 1x SWD
- TF卡槽
- 两路BEC输出 5V/3A 9V/3A
飞控尺寸
- 定位孔间距30.5 * 30.5mm，直径4mm
- 飞控板整体尺寸： 36 * 36 * 8mm
- 飞控板重量：9.5g
Ardupilot串口映射说明
- SERIAL0 -> USB
- SERIAL1 -> UART1 (DMA-enabled)
- SERIAL2 -> UART2 (DJI-VTX, DMA-enabled)
- SERIAL3 -> UART3 (GPS)
- SERIAL4 -> UART4 (DMA-enabled)
- SERIAL5 -> UART5 (ESC Telemetry)
- SERIAL6 -> UART6 (RX6 is inverted from SBUS pin, no DMA on TX6)
飞控接口说明图
注意：
- UART2和DJI O3图传接口共用一路串口。
- SBUS接收机只能接入SBUS接口（带硬件反向），通常只需要接SBUS信号线和电源线就行，TX6不需要接。
- ELRS接收机需要接到UART1接口，同时使用ELRS接收机时需要将UART5功能配置为关闭（None）。
- VBAT为电源输入接口，支持3-6S电压（11.1-22.2V), 其它引脚均不能接入高电压，否则直接烧毁飞控。
飞控接线示意图
飞控固件
MicoAir405v2支持Ardupilot和INAV两种开源飞控固件
Ardupilot
MicoAir405v2飞控已加入Ardupilot官方支持列表（4.5.0版本起），可以直接在官网下载固件或者使用Mission Planner地面站软件给飞控升级固件。
- 官方固件下载：
ArduPilot Firmware Download - 在线自定义固件：
ArduPilot Custom Firmware Builder - 旧版固件下载：
MicoAir405v2/Firmware/Ardupilot(v4.4.4)
INAV
MicoAir405v2飞控已加入INAV官方支持列表（8.0版本起），可以直接使用INAV Configurator烧录固件。
MicoAir405v2 INAV固件
INAV至8.0RC3版本起修复了长久以来存在的TF卡识别问题，建议刷8.0-RC3以及之后的版本，需要使用8.0版本的INAV-configurator.
FAQ
1. INAV固件只有2路电机能工作
设置TIMER2和TIMER3为MOTORS输出
2. 使用配套蓝鸟电调时，Ardupilot固件下解锁或者使用电机测试功能，电机无反应
设置飞控的电调协议为DShot300，具体参考配置教程
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MicoAir405v2飞控新手配置教程-Ardupilot固件
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