M devices/clock.c → devices/clock.c

@@ -177,8 +177,9 @@ void clock_output(xyw_byte *data, xyw_byte addr, xyw_byte *error)
 {
     (void)error;
 
-    // When writing to CLOCK_TIMER or CLOCK_TIMER+1, start/restart the timer
-    if (addr == CLOCK_TIMER || addr == CLOCK_TIMER + 1)
+    /* When writing to CLOCK_TIMER+1 (check only last byte, so that this doesn't get fired twice, 
+       once for each byte), start/restart the timer */
+    if (addr == CLOCK_TIMER + 1)
     {
         // Read the full 16-bit timer value from device data
         xyw_word timer_val = XYW_PEEKW(&data[CLOCK_TIMER]);

M devices/file.c → devices/file.c

@@ -484,8 +484,9 @@ }
 
 void file_output(xyw_byte *data, xyw_byte addr, xyw_byte *error)
 {
-    /* When path is written, close current file, update stats, reset cursor */
-    if (addr == FILE_PATH || addr == FILE_PATH + 1)
+    /* When path is written (check only last byte, so that this doesn't get fired twice, 
+       once for each byte), close current file, update stats, reset cursor */
+    if (addr == FILE_PATH + 1)
     {
         file_close();
         update_file_stats(data);