bflb-mcu-tool 1.8.4

Bouffalolab Mcu Tool

Bouffalolab Mcu Command Tool

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The functions of bflb_mcu_tool is the same as DevCube(MCU View) which is a GUI tool for image programing. bflb_mcu_tool is designed for the convenience of integrating into the compilation system after image buid, and making it more easy for users who are accustomed to using command line operations.

basic download config:

• --chipname：mandatory, name of chip(bl602/bl702/bl616...)
• --interface：1.uart, 2.jlink, 3.cklink, 4.openocd, default is uart
• --bootsrc：1.flash, 2.uart/sdio, 3.uart/usb, default is flash
• --port：serial port or jlink serial number
• --baudrate：baudrate of serial port, default is 115200
• --xtal：xtal on the board, for bl602,1:24M,2:32M,3:38.4M,4:40M(default value when not specified),5:26M; for bl702,1:32M(default value when not specified); for bl616,just use value 7(auto adjust)
• --config：eflash loader configuration file,default is chips/blXXXX/eflash_loader/eflash_loader_cfg.ini
• --flashclk：clock of flash
• --pllclk：clock of pll

files for download:

• --firmware：mandatory, select the firmware binary file which your sdk build out
• --dts：optional,select the device tree file you used
• --addr：address to program, default is 0x2000
• --erase：erase the whole flash

other options:

• --build：build image only

EXAMPLE:

• bflb_mcu_tool.exe --chipname=bl602 --port=COM28 --baudrate=2000000 --firmware="helloworld_bl602.bin"
• bflb_mcu_tool.exe --chipname=bl602 --port=COM28 --baudrate=2000000 --firmware="helloworld_bl602.bin" --erase
• bflb_mcu_tool.exe --chipname=bl602 --port=COM28 --baudrate=2000000 --firmware="helloworld_bl602.bin" --build