User manual
MCP2030 Bidirectional Communication Demo Kit User’s Guide
DS51637A-page 18 © 2006 Microchip Technology Inc.
FIGURE 3-5: EXAMPLE: Transponder Response for ID and RSSI
Transponder ID = 04-23-45-67 = 00000100-00100011-01000101-01100111
Acquired RSSI Data = C6-CF = 11000110-11001111
Ex: Transmitting data with LSB first:
0010000P-11000100P-10100010P-11100110P-01100011P-1110011P
Where P = Odd Parity bit of the byte
Ex: For the transponder ID = 04234567 and acquired RSSI value = C6CF
Transponder ID (32 bits + 4 Parity bits)
RSSI Data + Parity
(16 bits + 2 Parity bits)
Header:
4 ms high duration + 500 µs low duration + 2 ms high duration + 2 ms low duration
Header Waveform