From f2c8f7b20eb94bba893c7ff8cc9deaf2c5a24b12 Mon Sep 17 00:00:00 2001
From: KubaPro010 <kuba.pro010@gmail.com>
Date: Sat, 29 Mar 2025 19:59:48 +0100
Subject: [PATCH] change the mpx power logic

---
 lib/bs412.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bs412.c b/lib/bs412.c
index 100757d..265113c 100644
--- a/lib/bs412.c
+++ b/lib/bs412.c
@@ -8,8 +8,8 @@ void init_modulation_power_measure(MPXPowerMeasurement* mpx, int sample_rate) {
 
 float measure_mpx(MPXPowerMeasurement* mpx, int deviation) {
 	mpx->sample += 10*log10f(deviation/19000.0f);
-	mpx->i++;
 	float modulation_power = mpx->sample/mpx->i;
+	mpx->i++;
 	if (mpx->i >= mpx->sample_rate) {
 		mpx->sample = modulation_power;
 		mpx->i = 0;