From 56918cbc152304239b25158cd07c674ddf2b51e7 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 09:38:08 -0400
Subject: [PATCH 01/54] Update main.h added FAIL_UNPLUG

---
 main.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.h b/main.h
index 6ce6b86a..4c83b32a 100644
--- a/main.h
+++ b/main.h
@@ -123,6 +123,7 @@ FILE *image_file;
 
 #define FAIL_COUNT 10
 #define FAIL_NONE -1
+#define FAIL_UNPLUG 0
 #define FAIL_SOLAR 1
 #define FAIL_DEGRADE 2
 #define FAIL_SHORT 3

From 8d1c26dbd7879096fb430104ad0a13c9d81789c3 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 09:40:16 -0400
Subject: [PATCH 02/54] Update main.c adde FAIL_UNPLUG

---
 main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/main.c b/main.c
index 2c705223..85849e2b 100644
--- a/main.c
+++ b/main.c
@@ -1254,6 +1254,11 @@ void get_tlm_fox() {
 //	  failureMode = (int) rnd_float(1, FAIL_COUNT);
 //	  printf("Random Failure\n");
 //  }
+  if (failureMode == FAIL_UNPLUG) {
+	  voltage[map[PLUS_X]] = rnd_float(0.8, 0.95);
+	  current[map[PLUS_X]] = 0.0;
+	  printf("+X Solar Unplugged Failure\n");
+  }	
   if (failureMode == FAIL_SOLAR) {
 	  voltage[map[PLUS_X]] = 0.0;
 	  current[map[PLUS_X]] = 0.0;

From bd3196ff96ee3c40ac12bd1a8e8af40dde312cb4 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 09:46:01 -0400
Subject: [PATCH 03/54] Update config added FAIL_UNPLUG

---
 config | 79 ++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 43 insertions(+), 36 deletions(-)

diff --git a/config b/config
index ab01910e..e2b5da93 100755
--- a/config
+++ b/config
@@ -292,37 +292,40 @@ if [ "$1" = "" ]; then
 #			cat $FILE
 
 			case $fail in
-	
+
 				1)
+					echo "+X Solar Panel Unplugged"
+					;;	
+				2)
 					echo "+X Solar Panel Failure"
 					;;
-				2)
+				3)
 					echo "-X Solar Panel Degredation"
 					;;
-				3)
+				4)
 					echo "-Y Solar Panel Short Circuit"
 					;;
-				4)
+				5)
 					echo "Failed I2C Bus 1"
 					;;
-				5)
+				6)
 					echo "Failed I2C Bus 3"
 					;;
-				6)
+				7)
 					echo "Failed Camera"
 					;;
-				7)
+				8)
 					echo "Failed Payload"
 					;;
-				8)
+				9)
 					echo "Failed BME Sensor"
 					;;
-				9)
+				10)
 					echo "Failed MPU Sensor"
 					;;
-#				"10")
-#					echo "Failed FM Audio"
-#					;;
+				"11")
+					echo "Failed FM Audio"
+					;;
 				*)
 					echo "Unknown Failure"
 					;;
@@ -1503,37 +1506,40 @@ elif [ "$1" = "-M" ]; then
 				fail=$(<$FILE)
 				echo -n "Currently, simulated "
 				case $fail in
-		
+
 				1)
+					echo "+X Solar Panel Unplugged"
+					;;			
+				2)
 					echo "+X Solar Panel Failure"
 					;;
-				2)
+				3)
 					echo "-X Solar Panel Degredation"
 					;;
-				3)
+				4)
 					echo "-Y Solar Panel Short Circuit"
 					;;
-				4)
+				5)
 					echo "Failed I2C Bus 1"
 					;;
-				5)
+				6)
 					echo "Failed I2C Bus 3"
 					;;
-				6)
+				7)
 					echo "Failed Camera"
 					;;
-				7)
+				8)
 					echo "Failed Payload"
 					;;
-				8)
+				9)
 					echo "Failed BME Sensor"
 					;;
-				9)
+				"10")
 					echo "Failed MPU Sensor"
 					;;
-	#			"10")
-	#				echo "Failed FM Audio"
-	#				;;
+				"11")
+					echo "Failed FM Audio"
+					;;
 				*)		
 					echo "Unknown Failure"
 					;;
@@ -1548,20 +1554,21 @@ elif [ "$1" = "-M" ]; then
 		echo
 	
 		echo " 0  No Failure (turn OFF)"
-		echo " 1  +X Solar Panel Failure"
-		echo " 2  -X Solar Panel Degredation"
-		echo " 3  -Y Solar Panel Short Circuit"
-		echo " 4  Failed I2C Bus 1"
-		echo " 5  Failed I2C Bus 3"
-		echo " 6  Failed Camera"
-		echo " 7  Failed Payload"
-		echo " 8  Failed BME Sensor"
-		echo " 9  Failed MPU Sensor"
-	#	echo "10  Failed FM Audio"
+		echo " 1  +Z Solar Panel Unplugged"
+		echo " 2  +X Solar Panel Failure"
+		echo " 3  -X Solar Panel Degredation"
+		echo " 4  -Y Solar Panel Short Circuit"
+		echo " 5  Failed I2C Bus 1"
+		echo " 6  Failed I2C Bus 3"
+		echo " 7  Failed Camera"
+		echo " 8  Failed Payload"
+		echo " 9  Failed BME Sensor"
+		echo "10  Failed MPU Sensor"
+		echo "11  Failed FM Audio"
 		echo
 	
-	#	echo "Enter the failure number to set: 0 - 10" # 10 sometimes gets stuck on carrier
-		echo "Enter the failure number to set: 0 - 9"
+		echo "Enter the failure number to set: 0 - 11" 
+	#	echo "Enter the failure number to set: 0 - 9"
 		read MODE
 		echo
 	fi

From 0d2ed9ed7e670101f13de7166ff6135c7d92cc76 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 09:47:02 -0400
Subject: [PATCH 04/54] Update main.h update fail numbers

---
 main.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/main.h b/main.h
index 4c83b32a..bb7f25aa 100644
--- a/main.h
+++ b/main.h
@@ -121,19 +121,19 @@ FILE *image_file;
 #define REPEATER 7
 #define TXCOMMAND 12
 
-#define FAIL_COUNT 10
+#define FAIL_COUNT 11
 #define FAIL_NONE -1
-#define FAIL_UNPLUG 0
-#define FAIL_SOLAR 1
-#define FAIL_DEGRADE 2
-#define FAIL_SHORT 3
-#define FAIL_I2C1 4
-#define FAIL_I2C3 5
-#define FAIL_CAMERA 6
-#define FAIL_PAYLOAD 7
+#define FAIL_UNPLUG 1
+#define FAIL_SOLAR 2
+#define FAIL_DEGRADE 3
+#define FAIL_SHORT 4
+#define FAIL_I2C1 5
+#define FAIL_I2C3 6
+#define FAIL_CAMERA 7
+#define FAIL_PAYLOAD 8
 #define FAIL_BME 8
-#define FAIL_MPU 9
-#define FAIL_AUDIO 10
+#define FAIL_MPU 10
+#define FAIL_AUDIO 11
 int failureMode = FAIL_NONE;
 
 int transmitStatus = -1;

From 5d276d5a22394d41cc513e2d9e6622fe977ab4b9 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 09:58:53 -0400
Subject: [PATCH 05/54] Update main.c change unplugged to +Y

---
 main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/main.c b/main.c
index 85849e2b..75198f0b 100644
--- a/main.c
+++ b/main.c
@@ -1255,9 +1255,9 @@ void get_tlm_fox() {
 //	  printf("Random Failure\n");
 //  }
   if (failureMode == FAIL_UNPLUG) {
-	  voltage[map[PLUS_X]] = rnd_float(0.8, 0.95);
-	  current[map[PLUS_X]] = 0.0;
-	  printf("+X Solar Unplugged Failure\n");
+	  voltage[map[PLUS_Y]] = rnd_float(0.8, 0.95);
+	  current[map[PLUS_Y]] = 0.0;
+	  printf("+Y Solar Unplugged Failure\n");
   }	
   if (failureMode == FAIL_SOLAR) {
 	  voltage[map[PLUS_X]] = 0.0;

From 370b5c717767b4444f91c2367f2688125d51456d Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:00:55 -0400
Subject: [PATCH 06/54] Update config with +Y unplugged

---
 config | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/config b/config
index e2b5da93..c62f4be8 100755
--- a/config
+++ b/config
@@ -294,7 +294,7 @@ if [ "$1" = "" ]; then
 			case $fail in
 
 				1)
-					echo "+X Solar Panel Unplugged"
+					echo "+Y Solar Panel Unplugged"
 					;;	
 				2)
 					echo "+X Solar Panel Failure"
@@ -1508,7 +1508,7 @@ elif [ "$1" = "-M" ]; then
 				case $fail in
 
 				1)
-					echo "+X Solar Panel Unplugged"
+					echo "+Y Solar Panel Unplugged"
 					;;			
 				2)
 					echo "+X Solar Panel Failure"
@@ -1554,7 +1554,7 @@ elif [ "$1" = "-M" ]; then
 		echo
 	
 		echo " 0  No Failure (turn OFF)"
-		echo " 1  +Z Solar Panel Unplugged"
+		echo " 1  +Y Solar Panel Unplugged"
 		echo " 2  +X Solar Panel Failure"
 		echo " 3  -X Solar Panel Degredation"
 		echo " 4  -Y Solar Panel Short Circuit"
@@ -1578,37 +1578,39 @@ elif [ "$1" = "-M" ]; then
 		MODE=-1
 	else	
 		case $MODE in
-	
 			1)
+				echo "+Y Solar Panel Unplugged"
+				;;			
+			2)
 				echo "Setting Simulated +X Solar Panel Failure"
 				;;
-			2)
+			3)
 				echo "Setting Simulated -X Solar Panel Degredation"
 				;;
-			3)
+			4)
 				echo "Setting Simulated -Y Solar Panel Short Circuit"
 				;;
-			4)
+			5)
 				echo "Setting Simulated Failed I2C Bus 1"
 				;;
-			5)
+			6)
 				echo "Setting Simulated Failed I2C Bus 3"
 				;;
-			6)
+			7)
 				echo "Setting Simulated Failed Camera"
 				;;
-			7)
+			8)
 				echo "Setting Simulated Failed Payload"
 				;;
-			8)
+			9)
 				echo "Setting Simulated Failed BME Sensor"
 				;;
-			9)
+			"10")
 				echo "Setting Simulated Failed MPU Sensor"
 				;;
-#			"10")
-#				echo "Setting Failed FM Audio"
-#				;;
+			"11")
+				echo "Setting Failed FM Audio"
+				;;
 			*)
 				echo "Setting No Simulated Failure"
 				MODE=-1

From 95040ec2beb34695e0175f15c3b4d15290288c2f Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:01:35 -0400
Subject: [PATCH 07/54] Update update changed to v2.2

---
 update | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update b/update
index 7c38b361..f5477ccd 100755
--- a/update
+++ b/update
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-echo -e "\nupdate script for CubeSatSim v2.1\n"
+echo -e "\nupdate script for CubeSatSim v2.2\n"
 
 FLAG=0
 checkout=0

From 97165bbbea757cabf9803afeb74c235704871f9b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:13:06 -0400
Subject: [PATCH 08/54] Update main.c add secondTime

---
 main.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/main.c b/main.c
index 75198f0b..80fae692 100644
--- a/main.c
+++ b/main.c
@@ -496,8 +496,11 @@ int main(int argc, char * argv[]) {
       get_tlm_fox();	// fill transmit buffer with reset count 0 packets that will be ignored
   else if (((mode == FC))) // && !sim_mode)
       get_tlm_fc();	// fill transmit buffer with reset count 0 packets that will be ignored
-	
-  firstTime = 1;
+
+  if (firstTime == 0)	
+  	firstTime = 1;
+  if (firsTime == 1) && (secondTime == 0)
+	secondTime = 1;
 	  
 //  if (!sim_mode)  // always read sensors, even in sim mode
   {
@@ -1312,7 +1315,7 @@ void get_tlm_fox() {
   //  for (int frames = 0; frames < FRAME_CNT; frames++) 
   for (int frames = 0; frames < frameCnt; frames++) {
   
-    if (firstTime != ON) {
+    if ((firstTime != ON) && (second_time != ON)) {
       // delay for sample period
 
 /**/
@@ -1330,7 +1333,7 @@ void get_tlm_fox() {
       
       sampleTime = (unsigned int) millis();
     } else
-      printf("first time - no sleep\n");
+      printf("first or second time - no sleep\n");
 
     printf("++++ Loop time: %5.3f sec +++++\n", (millis() - loopTime)/1000.0);
     fflush(stdout);
@@ -2781,4 +2784,5 @@ void socket_send(int length) {
 	
   if (socket_open == 1)	
     firstTime = 0;
+	secondTime = 0;
 }

From f718a98d9234b1da3353e70b300aa34cbb23844b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:13:40 -0400
Subject: [PATCH 09/54] Update main.h add secondTime

---
 main.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.h b/main.h
index bb7f25aa..8bece91e 100644
--- a/main.h
+++ b/main.h
@@ -98,6 +98,7 @@ int socket_open = 0;
 int sock = 0;
 int loop = -1, loop_count = 0;
 int firstTime = ON; // 0;
+int secondTime = ON;
 long start;
 int testCount = 0;
 long time_start;

From 3942d0e181af619bf2bdc8489c7f07a28a411748 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:17:04 -0400
Subject: [PATCH 10/54] Update main.c typos

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 80fae692..9d9ebd50 100644
--- a/main.c
+++ b/main.c
@@ -499,7 +499,7 @@ int main(int argc, char * argv[]) {
 
   if (firstTime == 0)	
   	firstTime = 1;
-  if (firsTime == 1) && (secondTime == 0)
+  if ((firstTime == 1) && (secondTime == 0))
 	secondTime = 1;
 	  
 //  if (!sim_mode)  // always read sensors, even in sim mode

From 4def42b1b44cc19c663d6209b421877eb1ee7302 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 10:19:19 -0400
Subject: [PATCH 11/54] Update main.c another typo

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 9d9ebd50..eb96f13b 100644
--- a/main.c
+++ b/main.c
@@ -1315,7 +1315,7 @@ void get_tlm_fox() {
   //  for (int frames = 0; frames < FRAME_CNT; frames++) 
   for (int frames = 0; frames < frameCnt; frames++) {
   
-    if ((firstTime != ON) && (second_time != ON)) {
+    if ((firstTime != ON) && (secondTime != ON)) {
       // delay for sample period
 
 /**/

From b56684f3d60f058f2df4f9f473d2d1e1add50fcd Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 14:52:04 -0400
Subject: [PATCH 12/54] Update main.c remove secondTime and short sleep on
 first time

---
 main.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/main.c b/main.c
index eb96f13b..a6941782 100644
--- a/main.c
+++ b/main.c
@@ -499,8 +499,6 @@ int main(int argc, char * argv[]) {
 
   if (firstTime == 0)	
   	firstTime = 1;
-  if ((firstTime == 1) && (secondTime == 0))
-	secondTime = 1;
 	  
 //  if (!sim_mode)  // always read sensors, even in sim mode
   {
@@ -1315,7 +1313,8 @@ void get_tlm_fox() {
   //  for (int frames = 0; frames < FRAME_CNT; frames++) 
   for (int frames = 0; frames < frameCnt; frames++) {
   
-    if ((firstTime != ON) && (secondTime != ON)) {
+//    if (firstTime != ON) {
+	if (true) {	
       // delay for sample period
 
 /**/
@@ -2784,5 +2783,4 @@ void socket_send(int length) {
 	
   if (socket_open == 1)	
     firstTime = 0;
-	secondTime = 0;
 }

From c3a25e579e22fa042e52f9197009e52203aedb5a Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 14:53:40 -0400
Subject: [PATCH 13/54] Update main.c typo

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index a6941782..3d03d5dc 100644
--- a/main.c
+++ b/main.c
@@ -1314,7 +1314,7 @@ void get_tlm_fox() {
   for (int frames = 0; frames < frameCnt; frames++) {
   
 //    if (firstTime != ON) {
-	if (true) {	
+	if (TRUE) {	
       // delay for sample period
 
 /**/

From 6ff74af6d47e116f90c4298f309f38bc787edae2 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:16:44 -0400
Subject: [PATCH 14/54] Update config with -N next mode

---
 config | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/config b/config
index c62f4be8..5a328b00 100755
--- a/config
+++ b/config
@@ -1622,6 +1622,46 @@ elif [ "$1" = "-M" ]; then
 	echo
 	echo $MODE > /home/pi/CubeSatSim/failure_mode.txt
 
+elif [ "$1" = "-N" ]; then
+
+	echo "Next mode"
+
+	value=`cat /home/pi/CubeSatSim/.mode`
+	echo "$value" > /dev/null
+	set -- $value
+
+	if [ "$1" = "a" ]; then
+		echo "Current mode is APRS"
+		echo "Next mode is FSK"
+		/home/pi/CubeSatSim/config -f
+	elif [ "$1" = "m" ]; then
+		echo "Current mode is CW"
+		echo "Next mode is FunCube"
+		/home/pi/CubeSatSim/config -j
+	elif [ "$1" = "f" ]; then
+		echo "Current mode is FSK"
+		echo "Next mode is BPSK"
+		/home/pi/CubeSatSim/config -b
+	elif [ "$1" = "b" ]; then
+		echo "Current mode is BPSK"	
+		echo "Next mode is SSTV"
+		/home/pi/CubeSatSim/config -s
+	elif [ "$1" = "s" ]; then
+		echo "Current mode is SSTV"
+		echo "Next mode is CW"
+		/home/pi/CubeSatSim/config -m
+	elif [ "$1" = "e" ]; then
+		echo "Current mode is Repeater"	
+		echo "Next mode is APRS"
+		/home/pi/CubeSatSim/config -a
+	elif [ "$1" = "j" ]; then
+		echo "Current mode is FUNcube"	
+		echo "Next mode is Repeater"
+		/home/pi/CubeSatSim/config -e
+    else
+		echo "Unknown mode"
+	fi
+
 elif [ "$1" = "-h" ]; then
 
 	echo "config OPTION"
@@ -1660,7 +1700,7 @@ elif [ "$1" = "-h" ]; then
 	echo "   -L     Change microphone level for command and control"
 	echo "   -g     Reset configuration back to default settings"
 	echo "   -M     Set simulated failure mode"
-
+	echo "   -N     Set next mode"
 	echo
 	exit
 

From 282589ddaf154fe58c47652266f4c2803fd8d853 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:39:19 -0400
Subject: [PATCH 15/54] Update config -N check for fail mode

---
 config | 88 +++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 53 insertions(+), 35 deletions(-)

diff --git a/config b/config
index 5a328b00..14205483 100755
--- a/config
+++ b/config
@@ -1624,42 +1624,60 @@ elif [ "$1" = "-M" ]; then
 
 elif [ "$1" = "-N" ]; then
 
-	echo "Next mode"
-
-	value=`cat /home/pi/CubeSatSim/.mode`
-	echo "$value" > /dev/null
-	set -- $value
+	FILE=/home/pi/CubeSatSim/failure_mode.txt
+	if [ -f "$FILE" ]; then
+		if [[ $(grep "\-1" $FILE) ]]; then
+			echo "No simulated failure"
+			fail=0
+		else	
+			echo "Simulated failure mode"
+			fail=$(<$FILE)
+			echo $fail
+	else
+		echo "No simulated failure"
+		fail=0
+	fi
 
-	if [ "$1" = "a" ]; then
-		echo "Current mode is APRS"
-		echo "Next mode is FSK"
-		/home/pi/CubeSatSim/config -f
-	elif [ "$1" = "m" ]; then
-		echo "Current mode is CW"
-		echo "Next mode is FunCube"
-		/home/pi/CubeSatSim/config -j
-	elif [ "$1" = "f" ]; then
-		echo "Current mode is FSK"
-		echo "Next mode is BPSK"
-		/home/pi/CubeSatSim/config -b
-	elif [ "$1" = "b" ]; then
-		echo "Current mode is BPSK"	
-		echo "Next mode is SSTV"
-		/home/pi/CubeSatSim/config -s
-	elif [ "$1" = "s" ]; then
-		echo "Current mode is SSTV"
-		echo "Next mode is CW"
-		/home/pi/CubeSatSim/config -m
-	elif [ "$1" = "e" ]; then
-		echo "Current mode is Repeater"	
-		echo "Next mode is APRS"
-		/home/pi/CubeSatSim/config -a
-	elif [ "$1" = "j" ]; then
-		echo "Current mode is FUNcube"	
-		echo "Next mode is Repeater"
-		/home/pi/CubeSatSim/config -e
-    else
-		echo "Unknown mode"
+	if [ $fail == 0 ] then
+			echo "Changing to next mode"
+		
+			value=`cat /home/pi/CubeSatSim/.mode`
+			echo "$value" > /dev/null
+			set -- $value
+		
+			if [ "$1" = "a" ]; then
+				echo "Current mode is APRS"
+				echo "Next mode is FSK"
+				/home/pi/CubeSatSim/config -f
+			elif [ "$1" = "m" ]; then
+				echo "Current mode is CW"
+				echo "Next mode is FunCube"
+				/home/pi/CubeSatSim/config -j
+			elif [ "$1" = "f" ]; then
+				echo "Current mode is FSK"
+				echo "Next mode is BPSK"
+				/home/pi/CubeSatSim/config -b
+			elif [ "$1" = "b" ]; then
+				echo "Current mode is BPSK"	
+				echo "Next mode is SSTV"
+				/home/pi/CubeSatSim/config -s
+			elif [ "$1" = "s" ]; then
+				echo "Current mode is SSTV"
+				echo "Next mode is CW"
+				/home/pi/CubeSatSim/config -m
+			elif [ "$1" = "e" ]; then
+				echo "Current mode is Repeater"	
+				echo "Next mode is APRS"
+				/home/pi/CubeSatSim/config -a
+			elif [ "$1" = "j" ]; then
+				echo "Current mode is FUNcube"	
+				echo "Next mode is Repeater"
+				/home/pi/CubeSatSim/config -e
+			else
+				echo "Unknown mode"
+			fi
+		else
+			echo "Changing to next simulated failure mode"
 	fi
 
 elif [ "$1" = "-h" ]; then

From fae529b59ad407bdae25314a671135c2cdf93952 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:41:14 -0400
Subject: [PATCH 16/54] Update config missing fi

---
 config | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/config b/config
index 14205483..47a6b3e8 100755
--- a/config
+++ b/config
@@ -54,7 +54,7 @@ function transmit_command_fsk {
 	 	echo "Resuming command and control"
 		sudo systemctl start command
 
-	else
+	
 
 		STRING="AMSAT-11>APCSS:=3901.40N\07704.39WShi hi MODE=f"
 		sudo rm /home/pi/CubeSatSim/t.txt > /dev/null 2>&1
@@ -89,7 +89,7 @@ function transmit_command_bpsk {
 	 	echo "Resuming command and control"
 		sudo systemctl start command
 
-	else
+	
 
 		STRING="AMSAT-11>APCSS:=3901.40N\07704.39WShi hi MODE=b"
 		sudo rm /home/pi/CubeSatSim/t.txt > /dev/null 2>&1
@@ -1633,6 +1633,7 @@ elif [ "$1" = "-N" ]; then
 			echo "Simulated failure mode"
 			fail=$(<$FILE)
 			echo $fail
+		fi
 	else
 		echo "No simulated failure"
 		fail=0

From 1c425461c757615b9535d547bb0740f8d03e54ef Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:42:59 -0400
Subject: [PATCH 17/54] Update config missing ;

---
 config | 78 +++++++++++++++++++++++++++++-----------------------------
 1 file changed, 39 insertions(+), 39 deletions(-)

diff --git a/config b/config
index 47a6b3e8..3fa49a09 100755
--- a/config
+++ b/config
@@ -1639,46 +1639,46 @@ elif [ "$1" = "-N" ]; then
 		fail=0
 	fi
 
-	if [ $fail == 0 ] then
-			echo "Changing to next mode"
-		
-			value=`cat /home/pi/CubeSatSim/.mode`
-			echo "$value" > /dev/null
-			set -- $value
-		
-			if [ "$1" = "a" ]; then
-				echo "Current mode is APRS"
-				echo "Next mode is FSK"
-				/home/pi/CubeSatSim/config -f
-			elif [ "$1" = "m" ]; then
-				echo "Current mode is CW"
-				echo "Next mode is FunCube"
-				/home/pi/CubeSatSim/config -j
-			elif [ "$1" = "f" ]; then
-				echo "Current mode is FSK"
-				echo "Next mode is BPSK"
-				/home/pi/CubeSatSim/config -b
-			elif [ "$1" = "b" ]; then
-				echo "Current mode is BPSK"	
-				echo "Next mode is SSTV"
-				/home/pi/CubeSatSim/config -s
-			elif [ "$1" = "s" ]; then
-				echo "Current mode is SSTV"
-				echo "Next mode is CW"
-				/home/pi/CubeSatSim/config -m
-			elif [ "$1" = "e" ]; then
-				echo "Current mode is Repeater"	
-				echo "Next mode is APRS"
-				/home/pi/CubeSatSim/config -a
-			elif [ "$1" = "j" ]; then
-				echo "Current mode is FUNcube"	
-				echo "Next mode is Repeater"
-				/home/pi/CubeSatSim/config -e
-			else
-				echo "Unknown mode"
-			fi
+	if [ $fail == 0 ]; then
+		echo "Changing to next mode"
+	
+		value=`cat /home/pi/CubeSatSim/.mode`
+		echo "$value" > /dev/null
+		set -- $value
+	
+		if [ "$1" = "a" ]; then
+			echo "Current mode is APRS"
+			echo "Next mode is FSK"
+			/home/pi/CubeSatSim/config -f
+		elif [ "$1" = "m" ]; then
+			echo "Current mode is CW"
+			echo "Next mode is FunCube"
+			/home/pi/CubeSatSim/config -j
+		elif [ "$1" = "f" ]; then
+			echo "Current mode is FSK"
+			echo "Next mode is BPSK"
+			/home/pi/CubeSatSim/config -b
+		elif [ "$1" = "b" ]; then
+			echo "Current mode is BPSK"	
+			echo "Next mode is SSTV"
+			/home/pi/CubeSatSim/config -s
+		elif [ "$1" = "s" ]; then
+			echo "Current mode is SSTV"
+			echo "Next mode is CW"
+			/home/pi/CubeSatSim/config -m
+		elif [ "$1" = "e" ]; then
+			echo "Current mode is Repeater"	
+			echo "Next mode is APRS"
+			/home/pi/CubeSatSim/config -a
+		elif [ "$1" = "j" ]; then
+			echo "Current mode is FUNcube"	
+			echo "Next mode is Repeater"
+			/home/pi/CubeSatSim/config -e
 		else
-			echo "Changing to next simulated failure mode"
+			echo "Unknown mode"
+		fi
+	else
+		echo "Changing to next simulated failure mode"
 	fi
 
 elif [ "$1" = "-h" ]; then

From 4304b504cb20675f1aa9caa1116ae5339f87af88 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:48:23 -0400
Subject: [PATCH 18/54] Update config increment fail

---
 config | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config b/config
index 3fa49a09..cdb98628 100755
--- a/config
+++ b/config
@@ -1679,6 +1679,9 @@ elif [ "$1" = "-N" ]; then
 		fi
 	else
 		echo "Changing to next simulated failure mode"
+		fail=$((fail + 1))
+		echo $fail
+
 	fi
 
 elif [ "$1" = "-h" ]; then

From 24d0a943713d0689ff33c7565c8df5f3c0465af4 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:51:31 -0400
Subject: [PATCH 19/54] Update config add modulo 11

---
 config | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config b/config
index cdb98628..46deac7f 100755
--- a/config
+++ b/config
@@ -1680,6 +1680,8 @@ elif [ "$1" = "-N" ]; then
 	else
 		echo "Changing to next simulated failure mode"
 		fail=$((fail + 1))
+		if [ $fail == 12 ]; then
+			fail=1
 		echo $fail
 
 	fi

From e91b6ebac1d4cd100f333c75934774cc0c3fa116 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:52:21 -0400
Subject: [PATCH 20/54] Update config missing fi

---
 config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config b/config
index 46deac7f..731ddb53 100755
--- a/config
+++ b/config
@@ -1682,6 +1682,7 @@ elif [ "$1" = "-N" ]; then
 		fail=$((fail + 1))
 		if [ $fail == 12 ]; then
 			fail=1
+		fi
 		echo $fail
 
 	fi

From 201c2d9cb3fdcdf823e01b66689dee80ff50c0a9 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:53:15 -0400
Subject: [PATCH 21/54] Update config change fail mode on -N

---
 config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config b/config
index 731ddb53..3c0edf0a 100755
--- a/config
+++ b/config
@@ -1684,6 +1684,7 @@ elif [ "$1" = "-N" ]; then
 			fail=1
 		fi
 		echo $fail
+		/home/pi/CubeSatSim/config -M $fail
 
 	fi
 

From cb458aeea0cd351fc26208feb755d86cc0dfc1ca Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 15:58:24 -0400
Subject: [PATCH 22/54] Update update add pi-power-button next branch

---
 update | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update b/update
index f5477ccd..e183c797 100755
--- a/update
+++ b/update
@@ -297,7 +297,7 @@ cd /home/pi/pi-power-button
   
     echo "updating pi-power-button."
 
-#    git checkout master
+    git checkout next  #  new next branch
     
     script/install
 

From 178d3c5d3691dc5d301f9315e9deab01fe96cb01 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 16:01:43 -0400
Subject: [PATCH 23/54] Update update force pi-power-button to update

---
 update | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/update b/update
index e183c797..2f72c779 100755
--- a/update
+++ b/update
@@ -288,24 +288,22 @@ fi
 
 cd /home/pi/pi-power-button
 
-  git checkout master
-
   git pull --no-rebase > .updated_p
 
-  grep 'changed' /home/pi/pi-power-button/.updated_p
-  if [[ $(grep 'changed' /home/pi/pi-power-button/.updated_p) ]]; then
+  git checkout next
+
+#  grep 'changed' /home/pi/pi-power-button/.updated_p
+#  if [[ $(grep 'changed' /home/pi/pi-power-button/.updated_p) ]]; then
   
     echo "updating pi-power-button."
-
-    git checkout next  #  new next branch
     
     script/install
 
     FLAG=1
 
-  else
-    echo "nothing to do for pi-power-button."
-  fi 
+ # else
+ #   echo "nothing to do for pi-power-button."
+ # fi 
 
 cd /home/pi/ssdv
 

From 5191fcd5f3fc7f08c4ad6bb7c4bc922ca684d623 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:34:25 -0400
Subject: [PATCH 24/54] Update main.h added fail_yes and fail_time

---
 main.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main.h b/main.h
index 8bece91e..0f0a1f6b 100644
--- a/main.h
+++ b/main.h
@@ -161,6 +161,8 @@ long int uptime;
 char call[5];
 char sim_yes[10];
 char hab_yes[10];
+char fail_yes[10];
+int fail_time = 60;
 int squelch = 3; // default squelch
 char rx[12], tx[12];
 int tx_pl = 0;

From 4a8671f43c0e5daf0cfb1fb4675d748f8fb93cee Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:36:57 -0400
Subject: [PATCH 25/54] Update main.h add fail_rnd_mode

---
 main.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.h b/main.h
index 0f0a1f6b..d7adf62e 100644
--- a/main.h
+++ b/main.h
@@ -227,6 +227,7 @@ int pi_zero_2_offset = 0;
 
 
 int hab_mode = FALSE; 
+int fail_rnd_mode = FALSE;
 int battery_saver_mode = FALSE;
 long int loopTime;
 

From 1f8c04e221e1fc5b1ff794828f3ed3c5db323bc7 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:40:44 -0400
Subject: [PATCH 26/54] Update main.h added failTime

---
 main.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.h b/main.h
index d7adf62e..0f990ea5 100644
--- a/main.h
+++ b/main.h
@@ -230,6 +230,7 @@ int hab_mode = FALSE;
 int fail_rnd_mode = FALSE;
 int battery_saver_mode = FALSE;
 long int loopTime;
+long int failTime = 0;
 
 int error_count = 0;
 int groundCommandCount = 0;

From 81d844266f1c829816a32f3f809083ced337e891 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:41:37 -0400
Subject: [PATCH 27/54] Update main.c added random sim fail to sim.cfg

---
 main.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/main.c b/main.c
index 3d03d5dc..49e917b8 100644
--- a/main.c
+++ b/main.c
@@ -41,11 +41,11 @@ int main(int argc, char * argv[]) {
 
 //  char * cfg_buf[100];
 
-  fscanf(config_file, "%s %d %f %f %s %d %s %s %s %d %d", 
-	  call, & reset_count, & lat_file, & long_file, sim_yes, & squelch, tx, rx, hab_yes, & rx_pl, & tx_pl);
+  fscanf(config_file, "%s %d %f %f %s %d %s %s %s %d %d %s %d", 
+	  call, &reset_count, &lat_file, &long_file, sim_yes, &squelch, tx, rx, hab_yes, &rx_pl, &tx_pl, fail_yes, &fail_time);
   fclose(config_file);
-  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d\n", 
-	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl);
+  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d %s %d\n", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
 
   fprintf(stderr, "Transmit on %s MHz Receive on %s MHz\n", tx, rx);
 
@@ -86,6 +86,10 @@ int main(int argc, char * argv[]) {
 	  hab_mode = TRUE;
 	  fprintf(stderr, "HAB mode is ON\n");
   }	
+  if (strcmp(fail_yes, "yes") == 0) {
+	  fail_rnd_mode = TRUE;
+	  fprintf(stderr, "Random fail mode is ON\n");
+  }		
 	
   FILE * command_file = fopen("/home/pi/CubeSatSim/command_control", "r");
   if (command_file == NULL) {	  	
@@ -289,7 +293,8 @@ int main(int argc, char * argv[]) {
   }
 
   config_file = fopen("sim.cfg", "w");
-  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d", call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl);
+  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %s %d", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
   //    fprintf(config_file, "%s %d", call, reset_count);
   fclose(config_file);
   config_file = fopen("sim.cfg", "r");
@@ -554,14 +559,16 @@ int main(int argc, char * argv[]) {
 //    #endif
     fclose(uptime_file);
 
-  if (sim_mode) {
-	if (loop % 10 == 0) { 	
+  if (fail_rnd_mode) {
+//	if (loop % 10 == 0) { 	
+	if ((loopTime - failTime) > fail_time * 1000)	{
 //  	  failureMode = (int) rnd_float(1, FAIL_COUNT);
   	  failureMode = (int) rnd_float(1, 9);
 	  printf("Sim Mode Random Failure Change\n");
 	  FILE * failure_mode_file = fopen("/home/pi/CubeSatSim/failure_mode.txt", "w");
 	  fprintf(failure_mode_file, "%d", failureMode);	
-	  fclose(failure_mode_file);	
+	  fclose(failure_mode_file);
+	  failTime = loopTime;	
     }
   }
 //  else

From dc29ecab0cf3474d58b7a06e79c868f4858ccb4b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:49:13 -0400
Subject: [PATCH 28/54] Update config add random fail mode

---
 config | 57 +++++++++++++++++++++++++++++++--------------------------
 1 file changed, 31 insertions(+), 26 deletions(-)

diff --git a/config b/config
index 3c0edf0a..605fdedd 100755
--- a/config
+++ b/config
@@ -335,7 +335,12 @@ if [ "$1" = "" ]; then
 	else
 		echo "No simulated failure"
 	fi
-#	echo
+
+	if [ "${12}" = "y" ] || [ "${12}" = "yes" ] ; then
+		echo "Random Failure Mode is ON"
+	else
+		echo "Random Failure Mode is OFF"
+	fi
 
 	if [ "$9" = "yes" ] || [ "$9" = "y" ]; then
 		echo "Balloon mode is ON"
@@ -401,7 +406,7 @@ if [ "$1" = "" ]; then
 	echo -e "Current sim.cfg configuration file:"	
 #	echo
 	
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 	echo
 	
 	echo "To change, include an OPTION"
@@ -547,7 +552,7 @@ elif [ "$1" = "-t" ]; then
 	
 	echo
 	
-#	$1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} 
+#	$1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${12} ${13} 
 
 	echo "Do you want Simulated Telemetry ON (y/n) "
 	read sim
@@ -565,8 +570,8 @@ elif [ "$1" = "-t" ]; then
 #	echo
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 #	echo
-	echo $1 $2 $3 $4 $sim $6 $7 $8 $9 ${10} ${11}
-	echo $1 $2 $3 $4 $sim $6 $7 $8 $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $3 $4 $sim $6 $7 $8 $9 ${10} ${11} ${12} ${13}
+	echo $1 $2 $3 $4 $sim $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	echo
 ##	echo "Rebooting CubeSatSim with new configuration file"
 ##	echo
@@ -593,7 +598,7 @@ elif [ "$1" = "-c" ]; then
 	echo $1
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} 
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${12} ${13}
 
 	echo "Enter callsign in all capitals: "
 	read callsign
@@ -607,8 +612,8 @@ elif [ "$1" = "-c" ]; then
 	
 		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 
-		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
-		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
+		echo $callsign $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	fi
 	
 	if [ "$norestart" = "1" ]; then
@@ -641,7 +646,7 @@ elif [ "$1" = "-r" ]; then
 	echo $2
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} 
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} 
 
 	echo -e "Enter Reset Count (integer): "
 
@@ -661,8 +666,8 @@ elif [ "$1" = "-r" ]; then
 
 		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 
-		echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
-		echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+		echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
+		echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	fi	
 
 	if [ "$norestart" = "1" ]; then
@@ -696,7 +701,7 @@ elif [ "$1" = "-l" ]; then
 	echo $3
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} 
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 
 	echo -e "Enter latitude  (decimal degrees, positive is north): "
 
@@ -738,8 +743,8 @@ elif [ "$1" = "-l" ]; then
 	fi 
 
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
-	echo $1 $2 $lat $long $5 $6 $7 $8 $9 ${10} ${11}
-	echo $1 $2 $lat $long $5 $6 $7 $8 $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $lat $long $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
+	echo $1 $2 $lat $long $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	
 	if [ "$norestart" = "1" ]; then
 		echo 
@@ -1031,7 +1036,7 @@ elif [ "$1" = "-q" ]; then
 	echo $6
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 
 	echo -e "Enter squelch  (integer 1 - 8): "
 
@@ -1053,8 +1058,8 @@ elif [ "$1" = "-q" ]; then
 #	echo
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 #	echo
-	echo $1 $2 $3 $4 $5 $sq $7 $8 $9 ${10} ${11}
-	echo $1 $2 $3 $4 $4 $sq $7 $8 $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $3 $4 $5 $sq $7 $8 $9 ${10} ${11} ${12} ${13}
+	echo $1 $2 $3 $4 $4 $sq $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	echo
 	echo "Restarting CubeSatSim with new configuration file"
 ##	echo
@@ -1090,7 +1095,7 @@ elif [ "$1" = "-P" ]; then
 	echo ${11}
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 
 	echo -e "Enter RX PL value integer 0: None, 01-38： CTCSS （analog, 39-121：CDCSS （digital）"
 
@@ -1133,8 +1138,8 @@ elif [ "$1" = "-P" ]; then
 #	echo
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 #	echo
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 $rxpl $txpl
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 $rxpl $txpl > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 $rxpl $txpl ${12} ${13}
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 $rxpl $txpl ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	echo
 ##	echo "Rebooting CubeSatSim with new configuration file"
 ##	echo
@@ -1164,7 +1169,7 @@ elif [ "$1" = "-F" ]; then
 	echo $8
 	echo	
 
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 
 	echo "Enter tx frequency as 4XX.XXXX: "
 	read tx
@@ -1187,8 +1192,8 @@ elif [ "$1" = "-F" ]; then
 	
 		echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 
-		echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11}
-		echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+		echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11} ${12} ${13}
+		echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 #	fi
 	
 #	if [ "$norestart" = "1" ]; then
@@ -1270,7 +1275,7 @@ elif [ "$1" = "-H" ]; then
 	
 	echo
 	
-#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
+#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
 
 	echo "Do you want Balloon mode ON (y/n) "
 	read hab
@@ -1287,8 +1292,8 @@ elif [ "$1" = "-H" ]; then
 #	echo
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 #	echo
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab ${10} ${11}
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab ${10} ${11} > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab ${10} ${11} ${12} ${13}
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $hab ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
 	echo
 ##	echo "Rebooting CubeSatSim with new configuration file"
 ##	echo

From 1e90684751da5e7808839da09b454c3b953f3f4b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:52:35 -0400
Subject: [PATCH 29/54] Update main.c default fail_rnd to no

---
 main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.c b/main.c
index 49e917b8..13187c81 100644
--- a/main.c
+++ b/main.c
@@ -292,6 +292,7 @@ int main(int argc, char * argv[]) {
     transmit = TRUE;
   }
 
+  strcpy(fail_yes, "no");	
   config_file = fopen("sim.cfg", "w");
   fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %s %d", 
 	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);

From 370f65ce830249780bffa9ac34c35d8a1e7ef8f2 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:57:02 -0400
Subject: [PATCH 30/54] Update main.c swap order

---
 main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/main.c b/main.c
index 13187c81..4fe621ad 100644
--- a/main.c
+++ b/main.c
@@ -42,10 +42,10 @@ int main(int argc, char * argv[]) {
 //  char * cfg_buf[100];
 
   fscanf(config_file, "%s %d %f %f %s %d %s %s %s %d %d %s %d", 
-	  call, &reset_count, &lat_file, &long_file, sim_yes, &squelch, tx, rx, hab_yes, &rx_pl, &tx_pl, fail_yes, &fail_time);
+	  call, &reset_count, &lat_file, &long_file, sim_yes, &squelch, tx, rx, hab_yes, &rx_pl, &tx_pl, &fail_time, fail_yes);
   fclose(config_file);
-  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d %s %d\n", 
-	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
+  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d %s %s\n", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_time, fail_yes);
 
   fprintf(stderr, "Transmit on %s MHz Receive on %s MHz\n", tx, rx);
 
@@ -294,8 +294,8 @@ int main(int argc, char * argv[]) {
 
   strcpy(fail_yes, "no");	
   config_file = fopen("sim.cfg", "w");
-  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %s %d", 
-	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
+  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %d %s", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_time, fail_yes);
   //    fprintf(config_file, "%s %d", call, reset_count);
   fclose(config_file);
   config_file = fopen("sim.cfg", "r");

From a48df136345ce1995a6f9123cd6ea5ae6fc55a0c Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 17:58:58 -0400
Subject: [PATCH 31/54] Update main.c revert

---
 main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/main.c b/main.c
index 4fe621ad..13187c81 100644
--- a/main.c
+++ b/main.c
@@ -42,10 +42,10 @@ int main(int argc, char * argv[]) {
 //  char * cfg_buf[100];
 
   fscanf(config_file, "%s %d %f %f %s %d %s %s %s %d %d %s %d", 
-	  call, &reset_count, &lat_file, &long_file, sim_yes, &squelch, tx, rx, hab_yes, &rx_pl, &tx_pl, &fail_time, fail_yes);
+	  call, &reset_count, &lat_file, &long_file, sim_yes, &squelch, tx, rx, hab_yes, &rx_pl, &tx_pl, fail_yes, &fail_time);
   fclose(config_file);
-  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d %s %s\n", 
-	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_time, fail_yes);
+  fprintf(stderr,"Config file /home/pi/CubeSatSim/sim.cfg contains %s %d %f %f %s %d %s %s %s %d %d %s %d\n", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
 
   fprintf(stderr, "Transmit on %s MHz Receive on %s MHz\n", tx, rx);
 
@@ -294,8 +294,8 @@ int main(int argc, char * argv[]) {
 
   strcpy(fail_yes, "no");	
   config_file = fopen("sim.cfg", "w");
-  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %d %s", 
-	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_time, fail_yes);
+  fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %s %d", 
+	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);
   //    fprintf(config_file, "%s %d", call, reset_count);
   fclose(config_file);
   config_file = fopen("sim.cfg", "r");

From e9d8472804f608c5f5c351575b10ac27f81803ac Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:11:34 -0400
Subject: [PATCH 33/54] Update main.c move default no

---
 main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.c b/main.c
index 13187c81..be581eda 100644
--- a/main.c
+++ b/main.c
@@ -28,7 +28,8 @@ int main(int argc, char * argv[]) {
   printf("\n\nCubeSatSim v2.2 starting...\n\n");
 
   wiringPiSetup();	
-		
+
+  strcpy(fail_yes, "no");		
   // Open configuration file with callsign and reset count	
   FILE * config_file = fopen("/home/pi/CubeSatSim/sim.cfg", "r");
   if (config_file == NULL) {
@@ -292,7 +293,6 @@ int main(int argc, char * argv[]) {
     transmit = TRUE;
   }
 
-  strcpy(fail_yes, "no");	
   config_file = fopen("sim.cfg", "w");
   fprintf(config_file, "%s %d %8.4f %8.4f %s %d %s %s %s %d %d %s %d", 
 	  call, reset_count, lat_file, long_file, sim_yes, squelch, tx, rx, hab_yes, rx_pl, tx_pl, fail_yes, fail_time);

From a00b92cd01933f5cbe43357e580f9548dbe1346d Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:27:24 -0400
Subject: [PATCH 34/54] Update config set fail rnd time

---
 config | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/config b/config
index 605fdedd..f6dda702 100755
--- a/config
+++ b/config
@@ -1570,9 +1570,10 @@ elif [ "$1" = "-M" ]; then
 		echo " 9  Failed BME Sensor"
 		echo "10  Failed MPU Sensor"
 		echo "11  Failed FM Audio"
+		echo "12  Random Failure"
 		echo
 	
-		echo "Enter the failure number to set: 0 - 11" 
+		echo "Enter the failure number to set: 0 - 12" 
 	#	echo "Enter the failure number to set: 0 - 9"
 		read MODE
 		echo
@@ -1581,6 +1582,57 @@ elif [ "$1" = "-M" ]; then
 	if [ "$MODE" = "0" ]; then
 		echo "Setting No Simulated Failure"
 		MODE=-1
+    elseif [ "$MODE" = "12" ]; then
+		echo "Setting Random Simulated Failure"
+
+		echo	
+		echo "with a new random failure selected in seconds"
+		echo
+		echo "Return keeps current value."
+		
+		value=`cat /home/pi/CubeSatSim/sim.cfg`
+		echo "$value" > /dev/null
+		set -- $value
+		
+		echo
+		echo -n "Current value in seconds is"	
+		echo ${13}
+		echo
+		
+	#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} 
+	
+		echo -e "Enter time in seconds (integer): "
+	
+		read time
+	
+		if [ -z $time ] ; then
+			time="${13}"
+			echo "Keeping value of" $time
+		fi
+	
+		if ! [[ $time =~ ^[0-9]+$ ]] ; then
+			echo "Error: not an integer!"
+			time="${13}"
+			echo "Keeping value of" $time
+			norestart=1
+		else
+	
+			echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
+	
+			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
+			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
+		fi	
+	
+		if [ "$norestart" = "1" ]; then
+			echo
+		else
+			reboot=1
+		fi
+
+
+
+
+
 	else	
 		case $MODE in
 			1)

From 0d7e41b8f19ab0a5bbfac4f74148266d28b7bdbe Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:28:21 -0400
Subject: [PATCH 35/54] Update config fix elif

---
 config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config b/config
index f6dda702..1f75bffa 100755
--- a/config
+++ b/config
@@ -1582,7 +1582,7 @@ elif [ "$1" = "-M" ]; then
 	if [ "$MODE" = "0" ]; then
 		echo "Setting No Simulated Failure"
 		MODE=-1
-    elseif [ "$MODE" = "12" ]; then
+    elif [ "$MODE" = "12" ]; then
 		echo "Setting Random Simulated Failure"
 
 		echo	

From d4b29ca3aeae584ab71b1aea2cc94c6211530882 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:29:39 -0400
Subject: [PATCH 36/54] Update config save time

---
 config | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config b/config
index 1f75bffa..9749b28d 100755
--- a/config
+++ b/config
@@ -1595,7 +1595,7 @@ elif [ "$1" = "-M" ]; then
 		set -- $value
 		
 		echo
-		echo -n "Current value in seconds is"	
+		echo -n "Current value in seconds is "	
 		echo ${13}
 		echo
 		
@@ -1619,8 +1619,8 @@ elif [ "$1" = "-M" ]; then
 	
 			echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 	
-			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13}
-			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} > /home/pi/CubeSatSim/sim.cfg
+			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} $time
+			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} $time > /home/pi/CubeSatSim/sim.cfg
 		fi	
 	
 		if [ "$norestart" = "1" ]; then

From ac71bf2f914c2f892dba7d46e96a69ce85a448b3 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:40:13 -0400
Subject: [PATCH 37/54] Update install added check for Bullseye

---
 install | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/install b/install
index 3de142d4..b026c78e 100755
--- a/install
+++ b/install
@@ -2,6 +2,17 @@
 
 echo -e "\ninstallation script for CubeSatSim v2.2\n"
 
+cat  | grep "11."
+
+ if [[ $(grep '11.' /etc/debian_version) ]]; then
+    echo "Installing on Debian 11 (Bullseye)"
+  else
+    echo "This is not Debian 11 (Bullseye)!"
+	echo "Installation is not likely to work."
+	echo "Recommend you start with a Bullseye."
+	sleep 10
+  fi
+
 FILE=/home/pi/CubeSatSim/sim.cfg
 if [ -f "$FILE" ]; then
     echo "$FILE exists."

From 14e6c3e0411206a6c7bf269c4037960b9978d359 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 16 Aug 2025 18:41:44 -0400
Subject: [PATCH 38/54] Update install OS version check

---
 install | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/install b/install
index b026c78e..2e590c3c 100755
--- a/install
+++ b/install
@@ -2,14 +2,13 @@
 
 echo -e "\ninstallation script for CubeSatSim v2.2\n"
 
-cat  | grep "11."
-
  if [[ $(grep '11.' /etc/debian_version) ]]; then
     echo "Installing on Debian 11 (Bullseye)"
   else
     echo "This is not Debian 11 (Bullseye)!"
 	echo "Installation is not likely to work."
 	echo "Recommend you start with a Bullseye."
+	echo
 	sleep 10
   fi
 

From 6bebfdf42cf5f6cc60528c2456cbbdedb7577739 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:01:33 -0400
Subject: [PATCH 39/54] Update transmit.py fix no fail mode

---
 transmit.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transmit.py b/transmit.py
index fc745f45..44c8a107 100644
--- a/transmit.py
+++ b/transmit.py
@@ -27,7 +27,7 @@ def sim_failure_check():
 		elif (fail_mode == 6):
 			cam_fail = True
 			print("Failure mode camera fail")	
-		elif (fail_mode == 0):
+		elif (fail_mode == -1):
 			print("No failure mode")	
 		else:
 			print("Other failure mode")

From e7e965d7a1a817fbcd85442748088578756adcef Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:04:41 -0400
Subject: [PATCH 40/54] Update config add wall

---
 config | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/config b/config
index 9749b28d..10d6989c 100755
--- a/config
+++ b/config
@@ -1629,10 +1629,6 @@ elif [ "$1" = "-M" ]; then
 			reboot=1
 		fi
 
-
-
-
-
 	else	
 		case $MODE in
 			1)
@@ -1679,6 +1675,9 @@ elif [ "$1" = "-M" ]; then
 	echo
 	echo $MODE > /home/pi/CubeSatSim/failure_mode.txt
 
+	echo 'Changing simulated failure mode to $MODE' | wall
+
+
 elif [ "$1" = "-N" ]; then
 
 	FILE=/home/pi/CubeSatSim/failure_mode.txt

From e28708ab7dbdab6f071aaa9af1142b0fa6920e14 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:07:05 -0400
Subject: [PATCH 41/54] Update config wall mode

---
 config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config b/config
index 10d6989c..750d83fd 100755
--- a/config
+++ b/config
@@ -1675,7 +1675,7 @@ elif [ "$1" = "-M" ]; then
 	echo
 	echo $MODE > /home/pi/CubeSatSim/failure_mode.txt
 
-	echo 'Changing simulated failure mode to $MODE' | wall
+	echo 'Changing simulated failure mode to " $MODE | wall
 
 
 elif [ "$1" = "-N" ]; then

From 465e3cd3f880bb39c24cf05dfbead1f977b035db Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:08:36 -0400
Subject: [PATCH 42/54] Update config fix wall

---
 config | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config b/config
index 750d83fd..f488be66 100755
--- a/config
+++ b/config
@@ -1675,7 +1675,8 @@ elif [ "$1" = "-M" ]; then
 	echo
 	echo $MODE > /home/pi/CubeSatSim/failure_mode.txt
 
-	echo 'Changing simulated failure mode to " $MODE | wall
+	echo -n "Changing simulated failure mode to " | wall
+	echo $MODE | wall
 
 
 elif [ "$1" = "-N" ]; then

From 01770f5fd4cc4ec3b1d6f2d9bcc0d2221e6e1616 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:10:12 -0400
Subject: [PATCH 43/54] Update config include mode in wall msg

---
 config | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config b/config
index f488be66..8e2cb934 100755
--- a/config
+++ b/config
@@ -1675,8 +1675,8 @@ elif [ "$1" = "-M" ]; then
 	echo
 	echo $MODE > /home/pi/CubeSatSim/failure_mode.txt
 
-	echo -n "Changing simulated failure mode to " | wall
-	echo $MODE | wall
+	echo "Changing simulated failure mode to $MODE" | wall
+
 
 
 elif [ "$1" = "-N" ]; then

From a08222f7ea61cf4de483f577069ac80e58face40 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:24:00 -0400
Subject: [PATCH 44/54] Update config add -U to change random sim failure on
 off

---
 config | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/config b/config
index 8e2cb934..15e9ea4d 100755
--- a/config
+++ b/config
@@ -1745,6 +1745,55 @@ elif [ "$1" = "-N" ]; then
 
 	fi
 
+elif [ "$1" = "-U" ]; then
+
+	echo	
+	echo "Changing the Random Simulated Failure setting in"
+	echo "the configuration file for CubeSatSim"	
+	echo
+	
+	value=`cat /home/pi/CubeSatSim/sim.cfg`
+	echo "$value" > /dev/null
+	set -- $value
+
+	if [ "${12}" = "yes" ] || [ "${12}" = "y" ]; then
+		echo "Random Simulated Failure is ON"
+	else
+		echo "Random Simulated Failure is OFF"
+	fi
+	
+	echo
+	
+#	$1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${12} ${13} 
+
+	echo "Do you want Random Simulated Failure ON (y/n) "
+	read sim
+	echo
+	
+	if [ "$sim" = "y" ] || [ "$sim" = "yes" ]  ; then
+		sim="yes"
+		echo "Random Simulated Failure is ON"
+	else
+		sim="no"
+		echo "Random Simulated Failure is OFF"
+#		echo "-1" > /home/pi/CubeSatSim/failure_mode.txt  # make sure to turn off any simulated failures
+	fi
+	
+#	echo
+	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
+#	echo
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim ${13}
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim ${13} > /home/pi/CubeSatSim/sim.cfg
+	echo
+##	echo "Rebooting CubeSatSim with new configuration file"
+##	echo
+
+	reboot=1
+##	sudo reboot now
+#	sudo  restart cubesatsim
+	
+
+
 elif [ "$1" = "-h" ]; then
 
 	echo "config OPTION"
@@ -1783,7 +1832,8 @@ elif [ "$1" = "-h" ]; then
 	echo "   -L     Change microphone level for command and control"
 	echo "   -g     Reset configuration back to default settings"
 	echo "   -M     Set simulated failure mode"
-	echo "   -N     Set next mode"
+	echo "   -U     Change the random failure mode setting"
+	echo "   -N     Set next mode or failure"
 	echo
 	exit
 

From 93234b58438f83a44a5baec8f48aff65b2f0b62b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 09:56:41 -0400
Subject: [PATCH 45/54] Update config move random time to -U

---
 config | 75 ++++++++++++++++++++++------------------------------------
 1 file changed, 28 insertions(+), 47 deletions(-)

diff --git a/config b/config
index 15e9ea4d..f2600b5b 100755
--- a/config
+++ b/config
@@ -1582,52 +1582,13 @@ elif [ "$1" = "-M" ]; then
 	if [ "$MODE" = "0" ]; then
 		echo "Setting No Simulated Failure"
 		MODE=-1
-    elif [ "$MODE" = "12" ]; then
-		echo "Setting Random Simulated Failure"
-
-		echo	
-		echo "with a new random failure selected in seconds"
-		echo
-		echo "Return keeps current value."
-		
-		value=`cat /home/pi/CubeSatSim/sim.cfg`
-		echo "$value" > /dev/null
-		set -- $value
-		
-		echo
-		echo -n "Current value in seconds is "	
-		echo ${13}
-		echo
-		
-	#	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} ${13} 
-	
-		echo -e "Enter time in seconds (integer): "
-	
-		read time
-	
-		if [ -z $time ] ; then
-			time="${13}"
-			echo "Keeping value of" $time
-		fi
-	
-		if ! [[ $time =~ ^[0-9]+$ ]] ; then
-			echo "Error: not an integer!"
-			time="${13}"
-			echo "Keeping value of" $time
-			norestart=1
-		else
-	
-			echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
-	
-			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} $time
-			echo $1 $resets $3 $4 $5 $6 $7 $8 $9 ${10} ${11} ${12} $time > /home/pi/CubeSatSim/sim.cfg
-		fi	
+#    elif [ "$MODE" = "12" ]; then
 	
-		if [ "$norestart" = "1" ]; then
-			echo
-		else
-			reboot=1
-		fi
+#		if [ "$norestart" = "1" ]; then
+#			echo
+#		else
+#			reboot=1
+#		fi
 
 	else	
 		case $MODE in
@@ -1773,6 +1734,26 @@ elif [ "$1" = "-U" ]; then
 	if [ "$sim" = "y" ] || [ "$sim" = "yes" ]  ; then
 		sim="yes"
 		echo "Random Simulated Failure is ON"
+		echo	
+		echo "A new random failure is selected every"
+		echo  ${13} " seconds."	
+		echo 
+		echo "Enter a new value or Return keeps current value."
+			
+		echo "Enter time in seconds (integer): "
+	
+		read time
+	
+		if [ -z $time ] ; then
+			time="${13}"
+			echo "Keeping value of " $time " seconds"
+		fi
+	
+		if ! [[ $time =~ ^[0-9]+$ ]] ; then
+			echo "Error: not an integer!"
+			time="${13}"
+			echo "Keeping value of" $time
+#			norestart=1
 	else
 		sim="no"
 		echo "Random Simulated Failure is OFF"
@@ -1782,8 +1763,8 @@ elif [ "$1" = "-U" ]; then
 #	echo
 	echo -e "\nCubeSatSim configuration sim.cfg file updated to: \n"
 #	echo
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim ${13}
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim ${13} > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim $time
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim $time > /home/pi/CubeSatSim/sim.cfg
 	echo
 ##	echo "Rebooting CubeSatSim with new configuration file"
 ##	echo

From 31eaf7d360d30a72dbbe7fbb30c53398183a88d5 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:02:17 -0400
Subject: [PATCH 46/54] Update config change to .gt

---
 config | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/config b/config
index f2600b5b..c957f88a 100755
--- a/config
+++ b/config
@@ -1570,10 +1570,10 @@ elif [ "$1" = "-M" ]; then
 		echo " 9  Failed BME Sensor"
 		echo "10  Failed MPU Sensor"
 		echo "11  Failed FM Audio"
-		echo "12  Random Failure"
+#		echo "12  Random Failure"
 		echo
 	
-		echo "Enter the failure number to set: 0 - 12" 
+		echo "Enter the failure number to set: 0 - 11" 
 	#	echo "Enter the failure number to set: 0 - 9"
 		read MODE
 		echo
@@ -1698,7 +1698,8 @@ elif [ "$1" = "-N" ]; then
 	else
 		echo "Changing to next simulated failure mode"
 		fail=$((fail + 1))
-		if [ $fail == 12 ]; then
+#		if [ $fail == 12 ]; then
+		if [ "$fail" -ge "11" ]; then
 			fail=1
 		fi
 		echo $fail

From f3dee164e98dfc426b731e719d1ee3e5ea949811 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:04:00 -0400
Subject: [PATCH 47/54] Update config missing fi

---
 config | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config b/config
index c957f88a..157cfda5 100755
--- a/config
+++ b/config
@@ -1755,6 +1755,8 @@ elif [ "$1" = "-U" ]; then
 			time="${13}"
 			echo "Keeping value of" $time
 #			norestart=1
+		fi
+
 	else
 		sim="no"
 		echo "Random Simulated Failure is OFF"
@@ -1774,8 +1776,6 @@ elif [ "$1" = "-U" ]; then
 ##	sudo reboot now
 #	sudo  restart cubesatsim
 	
-
-
 elif [ "$1" = "-h" ]; then
 
 	echo "config OPTION"

From b3c1ebee9ece58c2f8a486d0bb5ef7295b30f830 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:09:42 -0400
Subject: [PATCH 48/54] Update config -U only reboot if changed

---
 config | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/config b/config
index 157cfda5..1eac704d 100755
--- a/config
+++ b/config
@@ -1769,12 +1769,10 @@ elif [ "$1" = "-U" ]; then
 	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim $time
 	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim $time > /home/pi/CubeSatSim/sim.cfg
 	echo
-##	echo "Rebooting CubeSatSim with new configuration file"
-##	echo
 
-	reboot=1
-##	sudo reboot now
-#	sudo  restart cubesatsim
+	if [ "${12}" != "$sim" ]; then
+		reboot=1
+	fi
 	
 elif [ "$1" = "-h" ]; then
 

From 2c7c3315908095566a240ed40f56e5ebd2b08c0b Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:13:42 -0400
Subject: [PATCH 49/54] Update config reboot if fail seconds changed

---
 config | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/config b/config
index 1eac704d..9cca4e40 100755
--- a/config
+++ b/config
@@ -1754,7 +1754,6 @@ elif [ "$1" = "-U" ]; then
 			echo "Error: not an integer!"
 			time="${13}"
 			echo "Keeping value of" $time
-#			norestart=1
 		fi
 
 	else
@@ -1770,7 +1769,7 @@ elif [ "$1" = "-U" ]; then
 	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11} $sim $time > /home/pi/CubeSatSim/sim.cfg
 	echo
 
-	if [ "${12}" != "$sim" ]; then
+	if [ "${12}" != "$sim" ] || [ "${13}" != "$time" ] ; then
 		reboot=1
 	fi
 	

From 883c5a891ab43e243460b02e951847a9c3d1daed Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:33:09 -0400
Subject: [PATCH 50/54] Update config keep time if random off

---
 config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config b/config
index 9cca4e40..739f28ae 100755
--- a/config
+++ b/config
@@ -1759,6 +1759,7 @@ elif [ "$1" = "-U" ]; then
 	else
 		sim="no"
 		echo "Random Simulated Failure is OFF"
+		time="${13}"
 #		echo "-1" > /home/pi/CubeSatSim/failure_mode.txt  # make sure to turn off any simulated failures
 	fi
 	

From 274586971a5ec565ea485f23014b92a857e865ba Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:47:28 -0400
Subject: [PATCH 51/54] Update config change to gt

---
 config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config b/config
index 739f28ae..b73a91db 100755
--- a/config
+++ b/config
@@ -1699,7 +1699,7 @@ elif [ "$1" = "-N" ]; then
 		echo "Changing to next simulated failure mode"
 		fail=$((fail + 1))
 #		if [ $fail == 12 ]; then
-		if [ "$fail" -ge "11" ]; then
+		if [ "$fail" -gt "11" ]; then
 			fail=1
 		fi
 		echo $fail

From 39055026964de47f36271caa22ebc086dd1fae3d Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:55:46 -0400
Subject: [PATCH 52/54] Update config add failure mode number

---
 config | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/config b/config
index b73a91db..115bbc8f 100755
--- a/config
+++ b/config
@@ -1506,44 +1506,44 @@ elif [ "$1" = "-M" ]; then
 		FILE=/home/pi/CubeSatSim/failure_mode.txt
 		if [ -f "$FILE" ]; then
 			if [[ $(grep "\-1" $FILE) ]]; then
-				echo "Currently, no simulated failure"
+				echo "Currently, no simulated failure (0)"
 			else
 				fail=$(<$FILE)
 				echo -n "Currently, simulated "
 				case $fail in
 
 				1)
-					echo "+Y Solar Panel Unplugged"
+					echo "+Y Solar Panel Unplugged (1)"
 					;;			
 				2)
-					echo "+X Solar Panel Failure"
+					echo "+X Solar Panel Failure (2)"
 					;;
 				3)
-					echo "-X Solar Panel Degredation"
+					echo "-X Solar Panel Degredation (3)"
 					;;
 				4)
-					echo "-Y Solar Panel Short Circuit"
+					echo "-Y Solar Panel Short Circuit (4)"
 					;;
 				5)
-					echo "Failed I2C Bus 1"
+					echo "Failed I2C Bus 1 (5)"
 					;;
 				6)
-					echo "Failed I2C Bus 3"
+					echo "Failed I2C Bus 3 (6)"
 					;;
 				7)
-					echo "Failed Camera"
+					echo "Failed Camera (7)"
 					;;
 				8)
-					echo "Failed Payload"
+					echo "Failed Payload (8)"
 					;;
 				9)
-					echo "Failed BME Sensor"
+					echo "Failed BME Sensor (9)"
 					;;
 				"10")
-					echo "Failed MPU Sensor"
+					echo "Failed MPU Sensor (10)"
 					;;
 				"11")
-					echo "Failed FM Audio"
+					echo "Failed FM Audio (11)"
 					;;
 				*)		
 					echo "Unknown Failure"
@@ -1570,11 +1570,9 @@ elif [ "$1" = "-M" ]; then
 		echo " 9  Failed BME Sensor"
 		echo "10  Failed MPU Sensor"
 		echo "11  Failed FM Audio"
-#		echo "12  Random Failure"
 		echo
 	
 		echo "Enter the failure number to set: 0 - 11" 
-	#	echo "Enter the failure number to set: 0 - 9"
 		read MODE
 		echo
 	fi

From 2a7a7a6016e5e88b4c3bbbbf19159305d9c04b42 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 10:58:50 -0400
Subject: [PATCH 53/54] Update config  show failure number and random time
 period

---
 config | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/config b/config
index 115bbc8f..91f33955 100755
--- a/config
+++ b/config
@@ -294,37 +294,37 @@ if [ "$1" = "" ]; then
 			case $fail in
 
 				1)
-					echo "+Y Solar Panel Unplugged"
+					echo "+Y Solar Panel Unplugged (1)"
 					;;	
 				2)
-					echo "+X Solar Panel Failure"
+					echo "+X Solar Panel Failure (2)"
 					;;
 				3)
-					echo "-X Solar Panel Degredation"
+					echo "-X Solar Panel Degredation (3)"
 					;;
 				4)
-					echo "-Y Solar Panel Short Circuit"
+					echo "-Y Solar Panel Short Circuit (4)"
 					;;
 				5)
-					echo "Failed I2C Bus 1"
+					echo "Failed I2C Bus 1 (5)"
 					;;
 				6)
-					echo "Failed I2C Bus 3"
+					echo "Failed I2C Bus 3 (6)"
 					;;
 				7)
-					echo "Failed Camera"
+					echo "Failed Camera (7)"
 					;;
 				8)
-					echo "Failed Payload"
+					echo "Failed Payload (8)"
 					;;
 				9)
-					echo "Failed BME Sensor"
+					echo "Failed BME Sensor (9)"
 					;;
 				10)
-					echo "Failed MPU Sensor"
+					echo "Failed MPU Sensor (10)"
 					;;
 				"11")
-					echo "Failed FM Audio"
+					echo "Failed FM Audio (11)"
 					;;
 				*)
 					echo "Unknown Failure"
@@ -337,7 +337,7 @@ if [ "$1" = "" ]; then
 	fi
 
 	if [ "${12}" = "y" ] || [ "${12}" = "yes" ] ; then
-		echo "Random Failure Mode is ON"
+		echo "Random Failure Mode is ON with time period " ${13} " seconds"
 	else
 		echo "Random Failure Mode is OFF"
 	fi

From 7de6ef2974b1e485b9ad759cc7bb25d4f9a3a624 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 17 Aug 2025 11:01:44 -0400
Subject: [PATCH 54/54] Update config spacing

---
 config | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config b/config
index 91f33955..f36c9af8 100755
--- a/config
+++ b/config
@@ -337,7 +337,7 @@ if [ "$1" = "" ]; then
 	fi
 
 	if [ "${12}" = "y" ] || [ "${12}" = "yes" ] ; then
-		echo "Random Failure Mode is ON with time period " ${13} " seconds"
+		echo "Random Failure Mode is ON with time period" ${13} "seconds"
 	else
 		echo "Random Failure Mode is OFF"
 	fi
@@ -1081,7 +1081,7 @@ elif [ "$1" = "-P" ]; then
 
 	echo	
 	echo "Editing the PL (Private Line) CTCSS/CDCSS setting in"
-	echo  "the configuration file for CubeSatSim"	
+	echo "the configuration file for CubeSatSim"	
 	echo
 	
 	value=`cat /home/pi/CubeSatSim/sim.cfg`
@@ -1735,7 +1735,7 @@ elif [ "$1" = "-U" ]; then
 		echo "Random Simulated Failure is ON"
 		echo	
 		echo "A new random failure is selected every"
-		echo  ${13} " seconds."	
+		echo  ${13} "seconds."	
 		echo 
 		echo "Enter a new value or Return keeps current value."