From 4aa8febd55aabdbd693365681a8c6da1d5203e3d Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 31 Aug 2024 10:26:40 -0400
Subject: [PATCH] Update main.c check c2cStatus each time

---
 main.c | 28 +++++++++++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/main.c b/main.c
index d031f500..3ecef964 100644
--- a/main.c
+++ b/main.c
@@ -81,7 +81,7 @@ int main(int argc, char * argv[]) {
   }	
 	
   FILE * command_file = fopen("/home/pi/CubeSatSim/command_control", "r");
-  if (command_file == NULL) {
+  if (command_file == NULL) {	  	
 	    fprintf(stderr,"Command and control is OFF\n");
 	    c2cStatus = 0;
   } else {
@@ -94,7 +94,8 @@ int main(int argc, char * argv[]) {
 		    c2cStatus = 2;
 	    }
   }	
-  printf("c2cStatus: %d", c2cStatus);	
+  printf("c2cStatus: %d", c2cStatus);
+	
   char resbuffer[1000];
 //  const char testStr[] = "cat /proc/cpuinfo | grep 'Revision' | awk '{print $3}' | sed 's/^1000//' | grep '9000'";
   const char testStr[] = "cat /proc/cpuinfo | grep 'Revision' | awk '{print $3}' | sed 's/^1000//'";
@@ -1567,7 +1568,28 @@ void get_tlm_fox() {
       (i2c_bus0 == OFF) * 16 + (i2c_bus1 == OFF) * 32 + (i2c_bus3 == OFF) * 64 + (camera == OFF) * 128 + groundCommandCount * 256;
 
     encodeA(b, 51 + head_offset, status);
-    printf("c2cStatus: %d \n", c2cStatus);	  
+	  
+  FILE * command_file = fopen("/home/pi/CubeSatSim/command_control", "r");
+  if (command_file == NULL) {
+	    if (c2cStatus != 0) {
+	      fprintf(stderr,"Command and control is OFF\n");
+	      c2cStatus = 0;
+	    }
+  } else {
+	    command_file = fopen("/home/pi/CubeSatSim/command_control_direwolf", "r");
+	    if (command_file == NULL)  {
+	      if (c2cStatus != 1) {
+		    fprintf(stderr,"Command and control Carrier (squelch) is ON\n");
+		    c2cStatus = 1;
+	      }
+	    } else {
+		if (c2cStatus != 2) {
+		    fprintf(stderr,"Command and control DTMF or APRS is ON\n");
+		    c2cStatus = 2;
+		}
+	    }
+  }	
+  printf("c2cStatus: %d", c2cStatus);	  
     encodeB(b, 52 + head_offset, rxAntennaDeployed + txAntennaDeployed * 2 + c2cStatus * 4);
 
     if (txAntennaDeployed == 0) {