Hi,
Let me reuse this thread since it’s related to use of this module for another platform - this time, Intel Edison + Grove Shield.
Intel Edison uses libmraa to access its gpio port, so I read the source code of the Arduino library and wrote a mraa-version of it. Given that there’s already a mraa driver for MY9221, coding was straight-forward.
Though, the resulting behavior is not as intended. Only half of the ring gets lightened. It seems like only one of two MY9221 modules is getting the signal. Any thoughts?