Frame descriptions I/O Data Sample Rx Indicator frame - 0x92
XBee®-PRO 900HP/XSC RF Modules
153
The configuration of the transmitting device takes a digital sample of a number of digital I/O lines and
an analog sample of AD1. It reads the digital lines to be 0x0014 and the analog sample value is 0x0225.
The complete example frame is:
7E00 1492 0013 A200 4052 2BAA FFFE 0101 001C 0200 1402 25F9
Frame fields Offset Example
Start delimiter 0 0x7E
Length
MSB 1 0x00
LSB 2 0x14
Frame type 3 0x92
64-bit source address
MSB 4 0x00
5 0x13
6 0xA2
7 0x00
8 0x40
9 0x52
10 0x2B
LSB 11 0xAA
Reserved
MSB 12
0xFF
LSB 13
0xFE
Receive options 14 0x01
Number of samples 15 0x01
Digital channel mask 16 0x00
17 0x1C
Analog channel mask 18 0x02
Digital samples (if included)
19 0x00
20 0x14
Analog sample
21 0x02
22 0x25
Checksum
23 0xF9