It is not clear to me how to do it… Please let me know some hit…
Update the system firmware to v0.2.4 if needed:
- download the system images here.
- upload them to Duo using dfu-util:
dfu-util -d 2b04:d058 -a 0 -s 0x8020000 -D duo-system-part1-v0.2.4.bin
dfu-util -d 2b04:d058 -a 0 -s 0x8040000 -D duo-system-part2-v0.2.4.bin
Download Python interpreter firmware for Duo here.
Upload the interpreter to Duo using dfu-util:
dfu-util -d 2b04:d058 -a 0 -s 0x80C0000 -D micropython_duo_firmware_v1.0.0.bin
Hi @guohui Success!!! Thanks!!! I will do some tests during next days, I will come back with results.
I noticed that floating point math was not implemented … is it planned for the next release or not at all?
The core MCU is cortext-M3, which is without hardware floating functionality.
I know but some SW math library would be useful… any plans?
I would like to mark this post first and try implementing it in the next or later release as we can.