From a89581446f6ed3a442285905c9cd9e1b925663ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Hamal=20Dvo=C5=99=C3=A1k?= <mordae@anilinux.org>
Date: Sat, 27 Jan 2024 20:01:39 +0100
Subject: [PATCH] Fix delta, stats print
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Signed-off-by: Jan Hamal Dvořák <mordae@anilinux.org>
---
src/main.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/main.c b/src/main.c
index a974051..03ec651 100644
--- a/src/main.c
+++ b/src/main.c
@@ -453,8 +453,8 @@ static void rf_rx(void)
dma_channel_start(rx_dma);
int delta = ~dma_hw->ch[rx_dma].transfer_count - prev_transfers;
- delta_avg = (delta_avg * 1023 + delta * 1024) / 1024;
- int delta_netto = delta_avg / 1024;
+ delta_avg = (delta_avg * 1023 + delta * 256) / 1024;
+ int delta_netto = delta_avg / 256;
if (delta_netto == (prev_delta_netto - 1)) {
delta_netto = prev_delta_netto;
@@ -762,8 +762,8 @@ static void command(const char *cmd)
float rssi_rel = st.rssi_raw / st.rssi_max;
- printf("%5.1f dB (%4u) [%5u %+7i] %+5.1f ", 10.0f * log10f(rssi_rel),
- (unsigned)sqrt(st.rssi_raw), st.sample_rate,
+ printf("%5.1f dB (%5.0f) [%5u %+7i] %+5.1f ", 10.0f * log10f(rssi_rel),
+ sqrtf(st.rssi_raw), st.sample_rate,
(abs(st.frequency) > (int)(st.sample_rate / 2)) ? 0 : st.frequency,
180.0f * st.angle / (float)INT_MAX);