Jumper T16 Pro 拆机升级内部多协议高频头固件备忘

in #cn5 years ago

OpenTX 2.3.3 开始可以从 SD 卡升级内部多协议模块的固件,条件是内部多协议模块安装了 BootLoader。

那么怎么确认内部多协议模块是否安装了 BootLoader 呢?查看模型内部多协议模块的状态,如果版本是1.2.1.51,那么就不行,如果是1.2.1.85及以上版本就可以。

串口转 USB 模块及驱动,电压 3.3V

刷新多协议模块固件的工具: https://github.com/benlye/flash-multi

多协议模块固件下载地址:https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/releases

序号USB 模块端多协议模块
1GNDGND
2TXRX
3RXTX
43.3V 和 BOOT0 连接一起

预先加载到一个使用内置高频头的模型配置。

刷机时,尽量不要用串口模块给多协议模块供电,电压不可控,风险大容易伤害多协议模块。

刷机时开机,模块完全加载,没有油门和开关警告。

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