如何使用ch340 ttl转USB的调试连接Radar-01

[KevinLi-167]

如题，如何使用ch340 ttl转USB的调试连接Radar-01开发板。
询问淘宝官方人员，让我期待后续教程...
最初的教程是用的安信可的调试ttl转usb，但针脚en、信号写入 这两个ch340没有；
即使外接电源了，en连3v也无法调试，希望可以回答一下信息。

[VynDragon]

Hi, I use Rd-01 and have put your issue in a translator:
I have successfully flashed my Rd-01 with both CH340 and FT232H, you need to pull CHIP_EN to low, pull GPIO 8 to high, and then CHIP_EN back to how it was, this procedure should enable flashing and might take a lot of tries (Even my WB2 devkit which has a dedicated button is finicky with the procedure).

If you mean openOCD debugging, the pins are not broken out on the Rd-01.

If you mean simply communicating with the module, be aware the baudrate is often 2000000 with BL602 and you may need a better adapter than CH340, i ran into trouble myself with that and had to edit code in the Bouffalo SDK so it would print anything.