Limit rx888 gain to +34 dB, the hardware limit

ka9q · Aug 15, 2024 · aca53f0 · aca53f0
1 parent b10feae
commit aca53f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rx888.c b/rx888.c
@@ -414,7 +414,7 @@ static void *agc_rx888(void *arg){
 	frontend->if_power *= dB2power(-fabsf(AGC_step));
 	// Unlatch high water mark
 	frontend->if_power_max = 0;
-      } else if(sdr->agc && new_dBFS < AGC_lower_limit){
+      } else if(sdr->agc && new_dBFS < AGC_lower_limit && frontend->rf_gain < 34){
 	// Increase gain by AGC_step
 	float new_gain = frontend->rf_gain + fabsf(AGC_step);
 	if(Verbose)