I have OM5578, installed on ST Nucleo-F091. I ported NXP example (SW3735), it works detects various cards (Classic, Plus, HID MiFare). Authenticates sectors with uninitialized keys (0xFF...) but read operation (0x10, 0x30, Block)
returns 0x10, 0xb2. Manual says 0xb2 means "RF timeout". What does it mean?