Hello ! I am trying to upgrade firmware from IOIO0030 to 0500, but have a problem: Initially the board came with version IOIO030 installed. It worked as expected, when I plugged it to Android device with external power, the red light will on. I created HelloIOIO app from source using IOIOLib version 5.04. The android app connected to IOIO and reported a version mismatch. So I connected it to PC and made upgrade to IOIO0500 here is the output:
F:\IOIODude>ioiodude --port=COM17 --force --reset write App-IOIO0500.ioioapp Writing image... [########################################] Writing fingerprint... Done . The red light went off and the PC could not communicate any more with IOIO. I brought it back to bootmode and reviewed the version and fingerprint: F:\IOIODude>ioiodude --port=COM17 versions IOIO Bootloader detected. Hardware version: SPRK0020 Bootloader version: IOIO0400 Platform version: IOIO0030 F:\IOIODude>ioiodude --port=COM17 fingerprint d895d272a4b98529693fcdc4f69eeb3c So the version is still the old one ! If I try to connect it to Android with external power, the red light will never be on and Android cannot connect. What I am doing wrong here ? I also tried to load the blinking firmware Blink-IOIO0003, it works as expected (no communication, but blinking.) If I downgrade IOIO back to 0030, the writing seems to be ok, but even this version does not communicate anymore with Android, and the red light is not on with external power (9 or 12 V) connected. Should the light be on immediately when the power is on, or is it the firmware that turn the light ? The bootloader is working normally all the time. -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
