From 085e791ec6f47300c03c46d816503102f662d9e2 Mon Sep 17 00:00:00 2001
From: Lukrecja <lusiaaa425@gmail.com>
Date: Fri, 27 Feb 2026 21:30:13 +0100
Subject: [PATCH] change example FSK settings to more sensible values, set
 `Variable` packet type as default for FSK and MSK

---
 examples/stm32wle5jc/src/bin/fsk_rx.rs | 4 ++--
 examples/stm32wle5jc/src/bin/fsk_tx.rs | 2 +-
 src/modulations/fsk.rs                 | 2 +-
 src/modulations/msk.rs                 | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/stm32wle5jc/src/bin/fsk_rx.rs b/examples/stm32wle5jc/src/bin/fsk_rx.rs
index 1bc7c69..82c55e5 100644
--- a/examples/stm32wle5jc/src/bin/fsk_rx.rs
+++ b/examples/stm32wle5jc/src/bin/fsk_rx.rs
@@ -37,8 +37,8 @@ async fn main(_spawner: Spawner) {
     fsk.configure(&FskConfig {
         frequency: 868_100_000,
         bitrate: Bitrate::Custom(600),
-        fdev: FreqDev::Hz(32_000),
-        bandwidth: Bandwidth::Bw78_2kHz, // >= 2 * (32000 + 600/2) = 64.6 kHz
+        fdev: FreqDev::Hz(380),
+        bandwidth: Bandwidth::Bw4_8kHz, // >= 2 * (380 + 600/2) = 1.36kHz
         pa: PaSelection::HighPower,
         power_dbm: 22,
         ..Default::default()
diff --git a/examples/stm32wle5jc/src/bin/fsk_tx.rs b/examples/stm32wle5jc/src/bin/fsk_tx.rs
index c806046..96213cb 100644
--- a/examples/stm32wle5jc/src/bin/fsk_tx.rs
+++ b/examples/stm32wle5jc/src/bin/fsk_tx.rs
@@ -37,7 +37,7 @@ async fn main(_spawner: Spawner) {
     fsk.configure(&FskConfig {
         frequency: 868_100_000,
         bitrate: Bitrate::Custom(600),
-        fdev: FreqDev::Hz(32_000),
+        fdev: FreqDev::Hz(380),
         pa: PaSelection::HighPower,
         power_dbm: 22,
         ..Default::default()
diff --git a/src/modulations/fsk.rs b/src/modulations/fsk.rs
index 4527ab3..2a15bad 100644
--- a/src/modulations/fsk.rs
+++ b/src/modulations/fsk.rs
@@ -178,7 +178,7 @@ impl Default for FskConfig {
             // default values taken from RF0461 reference manual
             sync_word: [0x97, 0x23, 0x52, 0x25, 0x56, 0x53, 0x65, 0x64],
             addr_comp: AddrComp::Off,
-            packet_type: PacketLengthType::Fixed,
+            packet_type: PacketLengthType::Variable,
             crc: CrcType::Crc2Byte,
             whitening: true,
             rx_gain: RxGain::Boosted,
diff --git a/src/modulations/msk.rs b/src/modulations/msk.rs
index 9c250ac..ebad719 100644
--- a/src/modulations/msk.rs
+++ b/src/modulations/msk.rs
@@ -60,7 +60,7 @@ impl Default for MskConfig {
             // default values taken from RF0461 reference manual
             sync_word: [0x97, 0x23, 0x52, 0x25, 0x56, 0x53, 0x65, 0x64],
             addr_comp: AddrComp::Off,
-            packet_type: PacketLengthType::Fixed,
+            packet_type: PacketLengthType::Variable,
             crc: CrcType::Crc2Byte,
             whitening: true,
             rx_gain: RxGain::Boosted,