BI4SQM/N5BBB
BI4SQM/N5BBB
@chxuan 一般2种方式，1是放入内网之前，将需要安装好的东西全部安装完成。放进去了，想添加新的，就只能源代码编译安装了。费劲，但是公司有这种控管也没办法。
> Have you tried the STM32F103CBT6? Yes, I'm using STM32F103CBT6 right now. Works both for GPIO and USB.
Yeah, that's really a disaster. Not sure what's your location, I checked with mouser usa, it's still available, just for the price. Or you can try with aliexpress.
Maybe have a try with aliexpress, I know lots of the chips come from aliexpress are recycled and the quailty varies, even with fake chips (for stm32 microcontrollers, I don't...