RC那些事儿

PWM & PPM & S.BUS

1. RC TX RX PROTOCOLS EXPLAINED: PWM, PPM, SBUS, DSM2, DSMX, SUMD
2. PWM/PPM/S.BUS
3. FLYSKY I6 IBUS: 14 CHANNELS! (PART1)

FlySky Fs-IA6B Receiver

1. FlySky Fs-IA6B Receiver

SNR & RSSI

SNR = Signal to Noice Ratio

RSSI = Received Signal Strength Indicator

Firmware

• FS-i6固件
• Practical Reverse Engineering Part 5 - Digging Through the Firmware

先用 GFX editor 把图标修改为四轴飞行器；然后连接 USB Cable 线，开启 firmware update 模式，选择控的端口，刷机；最终，FS-i6 升级为 14 通道，且支持 S.BUS，不愧为一代神控～