- static const uint8_t cmd2[] = { 0x05, 0x00, 0x00, 0x71, 0xFF };
+ static const uint8_t cmd2[] = { 0x05, 0x00, 0x00, 0x71, 0xFF }; // REQB
+ // ... and WUPB, AFI=0, N=8:
+ static const uint8_t cmd3[] = { 0x05, 0x08, 0x08, 0xF9, 0xBD }; // WUPB
+ // ... and HLTB
+ static const uint8_t cmd4[] = { 0x50, 0xff, 0xff, 0xff, 0xff }; // HLTB
+ // ... and ATTRIB
+ static const uint8_t cmd5[] = { 0x1D, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; // ATTRIB