WI.232FHSS-250-R Radiotronix, WI.232FHSS-250-R Datasheet - Page 59

• Manufacturer Part Number: WI.232FHSS-250-R
• Description: RF Modules & Development Tools 900MHz FHSS Low
• Manufacturer: Radiotronix

Specifications of WI.232FHSS-250-R

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: WI232FHSS-250-R

WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET
WARNING:
register write. Loss of important configuration information could occur if the unit loses power during a non-
volatile write cycle.
Table 27, Write Register Command, value to be written is less than 128 (0x80)
Table 28, Write Register Command, value to be written is greater than or equal to 128 (0x80)
The module will respond to this command with an ACK (0x06). If an ACK is not received, the command
should be resent. If a write is attempted to a read-only or invalid register, the module will respond with a
NACK (0x15).
5.5. Reading from Registers
A register read command is constructed by placing an escape character before the register number. The
following table shows the byte sequence for reading a register.
Table 29, Read Register Command
The module will respond to this command by sending an ACK (0x06) followed by the register number and
register value. The register value is sent unmodified. For example, if the register value is 0x83, 0x83 is
returned after the ACK (0x06). See table below for the format of the response. If the register number is
invalid, it will respond with a NACK (0x15).
Table 30, Read Register Module Response for a Valid Register
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
7
7
7
6
6
6
Header
Byte 0
5
5
0xFF
Header
Header
Byte 0
Byte 0
5
0xFF
0xFF
4
4
Be sure that the module is properly powered and remains powered for the duration of the
3
3
Byte 0
4
0x06
ACK
2
2
3
1
1
2
0
0
7
7
Byte 1
1
0x03
Size
6
6
0
5
5
Byte 1
Byte 1
4
4
0x02
0x02
7
0
Size
Size
3
3
6
0
2
2
5
1
1
Register
Byte 2
Register
Register
58
0
0
Byte 1
4
Register
7
0
7
3
6
6
2
5
5
Register
Escape
Byte 2
Byte 2
0xFE
4
4
Register
1
3
3
0
2
2
Escape
Byte 3
0xFE
7
1
1
0
0
6
7
0
7
0
5
6
6
0
Byte 2
Value
Value
5
4
5
Register
Byte 3
Byte 3
Lower 7 bits of
Value
4
4
Register
3
Value
Revision 1.1.0
Byte 4
Value
3
3
Value
2
2
2
1
1
1
0
0
0