try r+

5 years ago · 444ba6992d
parent 6b67bf70a6
commit 444ba6992d
1 changed files with 1 additions and 1 deletions
--- a/afsk/main.c
+++ b/afsk/main.c
@ -343,7 +343,7 @@ int main(int argc, char * argv[]) {
  strcat(pythonConfigStr, " c");

  //   FILE* file1 = popen("python3 /home/pi/CubeSatSim/python/voltcurrent.py 1 11 c", "r");
-  FILE * file1 = popen(pythonConfigStr, "rw");
+  FILE * file1 = popen(pythonConfigStr, "r+");
  char cmdbuffer[1000];
  fgets(cmdbuffer, 1000, file1);
     printf("pythonStr result: %s\n", cmdbuffer);