From a744ba21362a0549c56e8efbc7e6c0a5624b7be9 Mon Sep 17 00:00:00 2001
From: Ramakrishnan Muthukrishnan <ram@rkrishnan.org>
Date: Fri, 14 Jan 2022 16:27:19 +0530
Subject: [PATCH] store and use the original real attenuation value before
truncation
---
rigctl.c | 4 ++--
sliders.c | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/rigctl.c b/rigctl.c
index 67e7cf2..6ab71dc 100644
--- a/rigctl.c
+++ b/rigctl.c
@@ -3463,7 +3463,7 @@ int parse_cmd(void *data) {
if (command[2] == ';') {
double att = 0.0;
if (have_rx_gain) {
- att = adc[active_receiver->adc].attenuation + 12.0;
+ att = adc[active_receiver->adc].attenuation_orig + 12.0;
printf("after stage 1: %f\n", att);
att = round(att * (99.0 / 60.0));
printf("after stage 2: %f\n", att);
@@ -3480,7 +3480,7 @@ int parse_cmd(void *data) {
printf("setting attn level [0..99]: %d\n", attI);
if (have_rx_gain) {
- att = round(((attI * 60.0) / 99.0) - 12.0);
+ att = ((attI * 60.0) / 99.0) - 12.0;
} else {
att = (attI * 31.0) / 99.0;
}
diff --git a/sliders.c b/sliders.c
index 61569ad..f5d63ce 100644
--- a/sliders.c
+++ b/sliders.c
@@ -154,7 +154,8 @@ static void attenuation_value_changed_cb(GtkWidget *widget, gpointer data) {
void set_attenuation_value(double value) {
g_print("%s\n",__FUNCTION__);
printf("last attn value: %d, setting it to: %f\n", adc[active_receiver->adc].attenuation, value);
- adc[active_receiver->adc].attenuation=(int)value;
+ adc[active_receiver->adc].attenuation_orig = value;
+ adc[active_receiver->adc].attenuation = (int)value;
set_attenuation(adc[active_receiver->adc].attenuation);
if(display_sliders) {
if (have_rx_gain) {
--
2.45.2