diff -r 018d4d63ad3b -r 4e5d389f7b83 blackbox/main.c
--- a/blackbox/main.c	Wed Dec 07 16:50:51 2011 +0100
+++ b/blackbox/main.c	Wed Dec 07 17:00:32 2011 +0100
@@ -20,6 +20,7 @@
 char racestart[]        PROGMEM="!RACE START\n";
 
 
+static unsigned char s[10];
 static uint8_t  countdown, countdown_loops;
 uint8_t  mode = 0;
 // valid race modes:
@@ -36,7 +37,7 @@
 
 volatile uint8_t speedlimit[MAX_SLOTS];
 volatile uint8_t fuel[MAX_SLOTS];
-volatile uint8_t jumpstart_time[MAX_SLOTS];
+volatile uint16_t jumpstart_time[MAX_SLOTS];
 
 volatile uint16_t car0, car1;
 volatile uint16_t car0_new, car0_old;
@@ -118,9 +119,17 @@
                     RS232_putc(':');
                     for (tmp=0;tmp<MAX_SLOTS;tmp++) RS232_putc(speedlimit[tmp]); // output speed limits
                     RS232_putc(':');
-                    for (tmp=0;tmp<MAX_SLOTS;tmp++) RS232_putc(fuel[tmp]); // output fuel levels (0=empty, 100=full, 0xff=no fuel option)
+                    for (tmp=0;tmp<MAX_SLOTS;tmp++) {
+                        itoa(fuel[tmp], s, 16);
+                        RS232_putc(s); // output fuel levels (0=empty, 100=full, 0xff=no fuel option)
+                        RS232_putc(',');
+                    }
                     RS232_putc(':');
-                    for (tmp=0;tmp<MAX_SLOTS;tmp++) RS232_putc(jumpstart_time[tmp]); // output jumpstart times
+                    for (tmp=0;tmp<MAX_SLOTS;tmp++) {
+                        itoa(jumpstart_time[tmp], s, 16);
+                        RS232_puts(s); // output jumpstart times
+                        RS232_putc(',');
+                    }
                     RS232_putc(':');
                     RS232_putc('\n');
                     break;
@@ -141,6 +150,9 @@
         jumpstart_time[controller] = sysclk_ms_low;
         RS232_putc('~');
         RS232_putc('0'-controller);
+        RS232_putc(',');
+        itoa(jumpstart_time[controller], s, 16);
+        RS232_puts(s);
         RS232_putc('\n');
     }
 
@@ -426,7 +438,6 @@
 int main(void)
 {
 
-    unsigned char s[10];
     uint8_t  packet_index = 1;
 
     uint8_t  btn_start = _BV(SW_START);