Thursday, 2 May 2019

HiPi Modules 0.77 Released

HiPi 0.77 release fixes 7 byte tag UID handling for the MFRC522 NFC module.

HiPi::Interface::MFRC522 supports read and write for MiFare Classic 1K and 4K tags with both 4 byte and 7 byte UIDS.

The UID can be read for any 13.56 Mhz ISO/IEC 14443-4 compliant tag.

Wednesday, 1 May 2019

Sunday, 14 April 2019

HiPi Modules 0.75 Released

This release fixes some problems with MAX7219 IC LED strip control. The modules included in the last release only worked with with strips of 8 units. They now work with any number of units.

Also added an interface to the Huawei E3531 mobile USB stick that allows SMS communication and data connection management.