Please consider to combined all firmwares together and get rid of depending on bldevcube.

[cjacker]

Combine m0/d0 lowload and bl808-firmware.bin together:

1. create a empty image with size 0x800000, fill it with "0xFF". 0x800000 is the start addr of "bl808-firmware.bin", it will be appended later.

dd if=/dev/zero bs=8388608 count=1| tr "\000" "\377" >openbouffalo-bl808.bin

2. copy "m0_lowload_bl808_m0.bin" to the start of whole firmware.

dd conv=notrunc if=m0_lowload_bl808_m0.bin of=openbouffalo-bl808.bin

3. copy d0 lowload to 0x100000 of whole firmware

dd conv=notrunc if=d0_lowload_bl808_d0.bin of=openbouffalo-bl808.bin seek=1048576 bs=1

4. append bl808-firmware.bin to the end

cat bl808-firmware.bin >> openbouffalo-bl808.bin

The final 'openbouffalo-bl808.bin' can be programed from CLI as:

bflb-iot-tool --chipname bl808 --interface uart --port /dev/ttyUSB1 --baudrate 2000000 --firmware openbouffalo-bl808.bin --addr 0x0 --single

it can also able to be programmed by BLDevCube from IOT page.