Update main.c fix change to 20

main.c

@@ -28,7 +28,7 @@ int main(int argc, char * argv[]) {
 
 
   char resbuffer[1000];
-  const char testStr[] = "cat /proc/cpuinfo | grep 'Revision' | awk '{print $3}' | sed 's/^1000//' | grep '902122'";
+  const char testStr[] = "cat /proc/cpuinfo | grep 'Revision' | awk '{print $3}' | sed 's/^1000//' | grep '902120'";
   FILE *file_test = sopen(testStr);  // see if Pi Zero 2  
   fgets(resbuffer, 1000, file_test);
   fprintf(stderr, "Pi test result: %s\n", resbuffer);
@@ -374,7 +374,7 @@ int main(int argc, char * argv[]) {
   {
     payload = OFF;
 
-    if ((uart_fd = serialOpen("/dev/ttyAMA0", 115220)) >= 0) {  // was 9600
+    if ((uart_fd = serialOpen("/dev/ttyAMA0", 115200)) >= 0) {  // was 9600
       printf("Serial opened to Pico\n");	    
       payload = ON;
 /*	    
@@ -413,7 +413,7 @@ int main(int argc, char * argv[]) {
 	sleep(2);  // delay to give payload time to get ready
       } 
       else {
-        printf("\nSTEM Payload not present!\n -> Is STEM Payload programed and Serial1 set to 115220 baud?\n");
+        printf("\nSTEM Payload not present!\n -> Is STEM Payload programed and Serial1 set to 115200 baud?\n");
 	printf("Turning on Payload anyway\n");
 	payload = ON;      
 	      
@@ -457,9 +457,9 @@ int main(int argc, char * argv[]) {
     speed = rnd_float(1.0, 2.5);
     eclipse = (rnd_float(-1, +4) > 0) ? 1.0 : 0.0;
     period = rnd_float(150, 300);
-    tempS = rnd_float(22, 55);
+    tempS = rnd_float(20, 55);
     temp_max = rnd_float(50, 70);
-    temp_min = rnd_float(10, 22);
+    temp_min = rnd_float(10, 20);
 
     #ifdef DEBUG_LOGGING
     for (int i = 0; i < 3; i++)
@@ -483,7 +483,7 @@ int main(int argc, char * argv[]) {
   }
 
    if (mode == FSK) {
-      bitRate = 220;
+      bitRate = 200;
       rsFrames = 1;
       payloads = 1;
       rsFrameLen = 64;
@@ -504,7 +504,7 @@ int main(int argc, char * argv[]) {
       printf("\n FSK Mode, %d bits per frame, %d bits per second, %d ms per frame, %d ms sample period\n",
         bufLen / (samples * frameCnt), bitRate, frameTime, samplePeriod);
     } else if (mode == BPSK) {
-      bitRate = 1220;
+      bitRate = 1200;
       rsFrames = 3;
       payloads = 6;
       rsFrameLen = 159;
@@ -520,7 +520,7 @@ int main(int argc, char * argv[]) {
          samplePeriod = ((float)((syncBits + 10 * (headerLen + rsFrames * (rsFrameLen + parityLen))))/(float)bitRate) * 1000 - 1800;
       //    samplePeriod = 3000;
       //    sleepTime = 3.0;
-      //samplePeriod = 2220; // reduce dut to python and sensor querying delays
+      //samplePeriod = 2200; // reduce dut to python and sensor querying delays
       sleepTime = 2.2f;
 	   
       frameTime = ((float)((float)bufLen / (samples * frameCnt * bitRate))) * 1000; // frame time in ms