joric / blisp

ISP tool & library for Bouffalo Labs RISC-V Microcontrollers and SoCs

Bouffalo Labs ISP tool & library

Tool and library for flashing their RISC-V MCUs.

NOTE: Library API and blisp tool cli arguments are not stable yet.

Supported MCUs

• bl60x - BL602 / BL604
• bl70x - BL702 / BL704 / BL706
• bl606p - BL606P
• bl61x - BL616 / BL618
• bl808 - BL808

Building

For building blisp command line tool, use following commands:

mkdir build && cd build
cmake -DBLISP_BUILD_CLI=ON ..
cmake --build .

Usage

For BL70X, BL61X, BL808 and BL606P, connected via USB, you can use following command, which will auto-detect serial port:

blisp --chip bl70x --reset name_of_firmware.bin

For BL60X, you need to specify also the serial port path:

blisp --chip bl60x --reset -p /dev/ttyUSB0 name_of_firmware.bin

To Do

• Another code style
• Finalize API
• SDIO and JTAG support