RFM31 Datasheet, PDF (89/137 Pages) –

RFM31
Register 26h. Received Signal Strength Indicator
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
rssi [7:0]
Type
R
Reset value = 00000000
Bit
Name
7:0
rssi [7:0]
Function
Received Signal Strength Indicator Value.
Register 27h. RSSI Threshold for Clear Channel Indicator
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
rssith[7:0]
Type
R/W
Reset value = 00011110
Bit
Name
7:0
rssith[7:0]
Function
RSSI Threshold.
Interrupt is set if the RSSI value is above this threshold.
Register 28h. Antenna Diversity 1
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
adrssi[7:0]
Type
R
Reset value = 00000000
Bit
Name
7:0
adrssi[7:0]
Function
Measured RSSI Value on Antenna 1.
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