From 55cb0c52eed3dae658b3b4414c50bb3df2ec58a9 Mon Sep 17 00:00:00 2001
From: comgram <comgram@gmail.com>
Date: Mon, 21 Sep 2020 16:10:20 +0900
Subject: [PATCH] Add Korean Frequency

---
 bin/build-all.sh     |  2 +-
 src/mesh/MeshRadio.h | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/bin/build-all.sh b/bin/build-all.sh
index 2f52a47f..63dfc01c 100755
--- a/bin/build-all.sh
+++ b/bin/build-all.sh
@@ -4,7 +4,7 @@ set -e
 
 source bin/version.sh
 
-COUNTRIES="US EU433 EU865 CN JP ANZ"
+COUNTRIES="US EU433 EU865 CN JP ANZ KR"
 #COUNTRIES=US
 #COUNTRIES=CN
 
diff --git a/src/mesh/MeshRadio.h b/src/mesh/MeshRadio.h
index 14b649da..070c7c9a 100644
--- a/src/mesh/MeshRadio.h
+++ b/src/mesh/MeshRadio.h
@@ -41,6 +41,12 @@
 #define CH_SPACING_ANZ 0.5f
 #define NUM_CHANNELS_ANZ 20
 
+// KR channel settings (KR920-923)
+// Start from TTN download channel freq. (921.9f is for download, others are for uplink)
+#define CH0_KR 921.9f // MHz
+#define CH_SPACING_KR 0.2f
+#define NUM_CHANNELS_KR 8
+
 // FIXME add defs for other regions and use them here
 #ifdef HW_VERSION_US
 #define CH0 CH0_US
@@ -73,9 +79,14 @@
 #define CH0 CH0_ANZ
 #define CH_SPACING CH_SPACING_ANZ
 #define NUM_CHANNELS NUM_CHANNELS_ANZ
+#elif defined(HW_VERSION_KR)
+// Republic of Korea
+#define CH0 CH0_KR
+#define CH_SPACING CH_SPACING_KR
+#define NUM_CHANNELS NUM_CHANNELS_KR
 #else
 // HW version not set - assume US
 #define CH0 CH0_US
 #define CH_SPACING CH_SPACING_US
 #define NUM_CHANNELS NUM_CHANNELS_US
-#endif
+#endif
\ No newline at end of file