From a494031a3e2f1c832d1b64448046b6a5ce1f4fc8 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Mon, 18 Jun 2012 17:49:44 +0000
Subject: timer start stop through DBG0 pin

git-svn-id: https://svn.spreadspace.org/mur.sat@539 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/idm/idm.asm | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/software/idm/idm.asm b/software/idm/idm.asm
index 6176324..e039861 100644
--- a/software/idm/idm.asm
+++ b/software/idm/idm.asm
@@ -343,7 +343,7 @@ endif
   movlb     b'00000001'
   movlw     b'00101111'
   movwf     TRISA
-  movlw     b'01110010'
+  movlw     b'01110011'
   movwf     TRISB
   movlw     b'01010000'         ; Left Justified, FOSC/16, NEG=VSS,POS=VDD
   movwf     ADCON1
@@ -351,7 +351,8 @@ endif
   movwf     ADCON0
   movlw     b'00001010'         ; SSPIE,TMR2IE
   movwf     PIE1
-
+  bcf       OPTION_REG,NOT_WPUEN
+  
   ;; BANK 0
   movlb     b'00000000'
   movlw     .124                ; 8 kHz @ 16MHz
@@ -366,12 +367,23 @@ endif
   bcf       FILTER_EN
   call      buf_init
 
-  bsf       T2CON,TMR2ON
   bsf       INTCON,GIE
   
   ;; -------------------------------------
   ;; MAINLOOP
 main
+if DEBUG == 1
+  btfss     DBG0
+  goto      enable_t2
+
+  btfsc     T2CON,TMR2ON
+  bcf       T2CON,TMR2ON
+  goto      main
+  
+enable_t2
+  btfss     T2CON,TMR2ON
+  bsf       T2CON,TMR2ON
+endif
   goto	    main
 
   ;; -------------------------------------
-- 
cgit v1.2.3