trx_toolkit/data_msg.py: fix: extend RSSI value range to [-47..-120]

Change-Id: I9fce3462db14bd273a1498762cc9293fc888b45a
2019-06-01 01:42:43 +07:00 · 2019-06-01 01:42:43 +07:00 · 6e9808662f
parent 3655350992
commit 6e9808662f
1 changed files with 3 additions and 1 deletions
--- a/src/target/trx_toolkit/data_msg.py
+++ b/src/target/trx_toolkit/data_msg.py
@ -294,8 +294,10 @@ class DATAMSG_L12TRX(DATAMSG):
 class DATAMSG_TRX2L1(DATAMSG):
 	# Constants
 	HDR_LEN = 8
+
+	# rxlev2dbm(0..63) gives us [-110..-47], plus -10 dbm for noise
 	RSSI_MIN = -120
-	RSSI_MAX = -50
+	RSSI_MAX = -47

 	# Min and max values of int16_t
 	TOA256_MIN = -32768