From 7ef0e21e5b2563dbe388d905609abdf35907d1ae Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 7 Sep 2024 15:38:48 -0400
Subject: [PATCH] Update main.c print 4 digits

---
 main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/main.c b/main.c
index d546fba4..23823345 100644
--- a/main.c
+++ b/main.c
@@ -109,8 +109,7 @@ int main(int argc, char * argv[]) {
   printf("Uptime sec: %f \n", uptime_sec);	  
   fclose(uptime_file);
   
-  fprintf(stderr, " %x ", resbuffer[0]);
-  fprintf(stderr, " %x \n", resbuffer[1]);	
+  fprintf(stderr, "hex:  %x %x %x %x \n", resbuffer[0], resbuffer[1], resbuffer[2], resbuffer[3]);
   if ((resbuffer[0] != '9') || (resbuffer[1] != '0') || (resbuffer[2] != '0') || (resbuffer[3] != '0')) 
   {
     // voltageThreshold = 3.7;