From b117ed808afdd858cbbd6bef79bc2144561ec24d Mon Sep 17 00:00:00 2001
From: c vw <dl1ycf@darc.de>
Date: Sun, 2 May 2021 12:35:24 +0200
Subject: [PATCH] Added comments on the use of the "zero level" values for
forward and backward voltage
---
transmitter.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/transmitter.c b/transmitter.c
index 6232926..0ad0b0a 100644
--- a/transmitter.c
+++ b/transmitter.c
@@ -520,7 +520,7 @@ static gboolean update_display(gpointer data) {
case DEVICE_ORION2:
constant1=5.0;
constant2=0.08;
- fwd_cal_offset=18;
+ fwd_cal_offset=18; // On Anan-7000 I measured 36
break;
case DEVICE_HERMES_LITE:
case DEVICE_HERMES_LITE2:
@@ -539,6 +539,7 @@ static gboolean update_display(gpointer data) {
fwd_power=ex_power;
}
fwd_power=fwd_power-fwd_cal_offset;
+ // should be applied to rev_power as well
v1=((double)fwd_power/4095.0)*constant1;
tx->fwd=(v1*v1)/constant2;
@@ -596,6 +597,7 @@ static gboolean update_display(gpointer data) {
fwd_power=exciter_power;
}
fwd_power=fwd_power-fwd_cal_offset;
+ // should be applied to rev_power as well
v1=((double)fwd_power/4095.0)*constant1;
tx->fwd=(v1*v1)/constant2;
--
2.45.2