VCOM
The serial format is 115200 bps, 8 bits, no parity, and 1 stop bit by default.
Recover bricked Device
实际是先整片擦除,然后自动重新烧录了bootloader
合并bootloader和应用
commander convert bootloader-uart-bgapi_BG21_test.s37 your_application.s37 -o app+bootloader.s37
合并bootloader和应用的命令在UG162文档描述如下:
5.5.1 Combine Two Files
Converts two files with different file formats into one specified output file. Command Line Syntax:
$ commander convert <filename> <filename> [--address <address>] --outfile <filename>
注意:需要指定转换文件的路径,如果不指定路径,需要把转换的文件放到commander软件同一路径下。