From effadea3c6191aa7c1170529beaee67daef832ba Mon Sep 17 00:00:00 2001
From: Ben Lye <blye@mathworks.com>
Date: Wed, 21 Feb 2024 11:06:11 +0000
Subject: [PATCH] Save some flash and memory

---
 Multiprotocol/Pelikan_a7105.ino | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/Multiprotocol/Pelikan_a7105.ino b/Multiprotocol/Pelikan_a7105.ino
index 5a240f8..c16bb6e 100644
--- a/Multiprotocol/Pelikan_a7105.ino
+++ b/Multiprotocol/Pelikan_a7105.ino
@@ -333,20 +333,20 @@ static uint8_t pelikan_add(uint8_t pfrq,uint8_t a, uint8_t limit)
 	return nfrq;
 }
 
+const uint8_t PROGMEM scx_ch_map[4][PELIKAN_NUM_RF_CHAN] = 
+	{
+		{0,1,2,26,27,28,23,24,25,20,21,22,17,18,19,14,15,16,11,12,13,8,9,10,5,6,7,4,3},
+		{0,1,2,28,25,26,27,24,21,22,23,20,17,18,19,16,13,14,15,12,9,10,11,8,5,6,7,3,4},
+		{0,1,27,28,25,26,23,24,21,22,19,20,17,18,15,16,13,14,11,12,9,10,7,8,5,6,3,4,2},
+		{0,1,28,1,4,2,23,26,22,24,27,25,17,20,16,18,21,19,11,14,10,12,15,13,27,8,6,7,9}
+	};
+
 static void pelikan_shuffle(uint8_t j)
 {
-	uint8_t map[4][PELIKAN_NUM_RF_CHAN] = 
-		{
-			{0,1,2,26,27,28,23,24,25,20,21,22,17,18,19,14,15,16,11,12,13,8,9,10,5,6,7,4,3},
-			{0,1,2,28,25,26,27,24,21,22,23,20,17,18,19,16,13,14,15,12,9,10,11,8,5,6,7,3,4},
-			{0,1,27,28,25,26,23,24,21,22,19,20,17,18,15,16,13,14,11,12,9,10,7,8,5,6,3,4,2},
-			{0,1,28,1,4,2,23,26,22,24,27,25,17,20,16,18,21,19,11,14,10,12,15,13,27,8,6,7,9}
-		};
-
 	uint8_t temp[PELIKAN_NUM_RF_CHAN];
 	for (uint8_t i = 0; i < PELIKAN_NUM_RF_CHAN; i++)
 	{
-		temp[i] = hopping_frequency[map[j-1][i]];
+		temp[i] = hopping_frequency[scx_ch_map[j-1][i]];
 	}
 
 	for (uint8_t i = 0; i < PELIKAN_NUM_RF_CHAN; i++)