Bouffalo Labs ISP tool & library

Open source tool and library for flashing Bouffalo RISC-V MCUs.

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

Supported MCUs

• bl60x - BL602 / BL604 / TG7100C / LF686 / LF688
• bl70x - BL702 / BL704 / BL706
• bl70xl - BL702L / BL704L
• bl606p - BL606P
• bl61x - BL616 / BL618
• bl808 - BL808

Supported OS

• Windows
• Linux
• MacOS
• FreeBSD

Building

Clone repository

If you have not cloned this repository locally; clone the git repository locally by running

git clone --recursive https://github.com/pine64/blisp.git
cd blisp
git submodule update --init --recursive

Build the library and command line utility

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.exe write --chip=bl70x --reset .\name_of_firmware.bin
or
.\blisp.exe write -c bl70x --reset .\name_of_firmware.bin

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

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

How to flash Pinecil V2

Check out the wiki page.