n14: added debug code.

avr/devices/n14/n14_boot.asm

@@ -18,6 +18,8 @@
 .include "defs_all.asm"
 
 
+#define COM_ACCEPT_ALL_DEST
+
 
 ; ***************************************************************************
 ; defines
@@ -101,8 +103,8 @@ main:
 ; ***************************************************************************
 ; includes
 
-.include "modules/uart_bitbang/bytelevel.asm"
+;.include "modules/uart_bitbang/bytelevel.asm"
-.include "modules/uart_bitbang/packetlevel.asm"
+;.include "modules/uart_bitbang/packetlevel.asm"
 .include "modules/com2/crc.asm"
 .include "common/crc8.asm"
 .include "common/utils_wait_fixed.asm"
@@ -139,4 +141,71 @@ systemSetSpeed:
 
 
 
+DEBUG1:
+  ldi r19, 50
+  ldi r20, 1
+  ldi r21, 9
+  rcall blinkLed
+  rjmp DEBUG1
+
+
+DEBUG2:
+  ldi r19, 50
+  ldi r20, 1
+  ldi r21, 1
+  rcall blinkLed
+  rjmp DEBUG2
+
+
+
+; @param r19 loop count
+; @param r20 on time
+; @param r21 off time
+; @clobbers (R16, R18, R22, R24, R25)
+
+blinkLed:
+    cbi LED_SIMPLE_PORT, LED_SIMPLE_PINNUM  ; on
+    mov r22, r20
+    rcall waitForMultiple100ms              ; (R252
+    sbi LED_SIMPLE_PORT, LED_SIMPLE_PINNUM  ; off
+    mov r22, r21
+    rcall waitForMultiple100ms              ; (R22)
+    dec r19
+  brne blinkLed  
+  ret
+
+
+; @param r22 number of 100ms periods to wait
+waitForMultiple100ms:
+waitForMultiple100ms_loop:
+    push r22
+      rcall waitFor100ms
+    pop r22
+    dec r22
+  brne waitForMultiple100ms_loop
+  ret
+
+
+waitFor100ms:
+  ldi r22, 10
+waitFor100ms_loop:
+    push r22
+      rcall waitFor10ms
+    pop r22
+    dec r22
+  brne waitFor100ms_loop
+  ret
+
+waitFor10ms:
+  ldi r22, 100
+waitFor10ms_loop:
+    push r22
+      rcall Utils_WaitFor100MicroSecs
+    pop r22
+    dec r22
+  brne waitFor10ms_loop
+  ret
+
+
+