diff --git a/ledcontroller.c b/ledcontroller.c
index cfcbddb..72324f2 100644
--- a/ledcontroller.c
+++ b/ledcontroller.c
@@ -214,12 +214,12 @@ void led_flush(void)
   uint8_t channel;
   for (channel=0; channel<NUM_LED1642GW_CHANNELS-1; channel++) {
     write_no_command(ledbuffer[channel+0]);
-    write_no_command(ledbuffer[channel+16]);
-    write_data_latch(ledbuffer[channel+32]);
+    write_no_command(ledbuffer[channel+NUM_LED1642GW_CHANNELS]);
+    write_data_latch(ledbuffer[channel+(2*NUM_LED1642GW_CHANNELS)]);
   }
-  write_no_command(ledbuffer[NUM_LED_CHANNELS-3]);
-  write_no_command(ledbuffer[NUM_LED_CHANNELS-2]);
-  write_global_latch(ledbuffer[NUM_LED_CHANNELS-1]);
+  write_no_command(ledbuffer[NUM_LED1642GW_CHANNELS-1]);
+  write_no_command(ledbuffer[(2*NUM_LED1642GW_CHANNELS)-1]);
+  write_global_latch(ledbuffer[(3*NUM_LED1642GW_CHANNELS)-1]);
 
 }
 
diff --git a/rgbyteclock.c b/rgbyteclock.c
index 3c55fe8..960742c 100644
--- a/rgbyteclock.c
+++ b/rgbyteclock.c
@@ -23,11 +23,11 @@ void rgbyteclock(void)
   ledcontroller_turn_all_on();
 
   while (1) {
-    PORTC ^= (1<<PC5);
+    //PORTC ^= (1<<PC5);
     for (int i=0; i<14; i++) {
       led_set(i, 0x7ff, 0x00, 0x00);
       led_flush();
-      timer_wait(1000);
+      timer_wait(100);
     }
     /* for (int i=0; i<14; i++) { */
     /*   led_set(i, 0x00, 0x00, 0x00); */
@@ -39,7 +39,7 @@ void rgbyteclock(void)
     for (int i=0; i<14; i++) {
       led_set(i, 0x00, 0x7ff, 0x00);
       led_flush();
-      timer_wait(1000);
+      timer_wait(100);
     }
     /* for (int i=0; i<14; i++) { */
     /*   led_set(i, 0x00, 0x00, 0x00); */
@@ -51,7 +51,7 @@ void rgbyteclock(void)
     for (int i=0; i<14; i++) {
       led_set(i, 0x00, 0x00, 0x7ff);
       led_flush();
-      timer_wait(1000);
+      timer_wait(100);
     }
     /* for (int i=0; i<14; i++) { */
     /*   led_set(i, 0x00, 0x00, 0x00); */