From 06c643e22a9c5c6d5e8b4139403f2d25700c0f67 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Thu, 7 Jun 2012 17:34:39 +0000
Subject: improved hardware definitions

git-svn-id: https://svn.spreadspace.org/mur.sat@510 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/ihu/ttx.inc | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

(limited to 'software/ihu/ttx.inc')

diff --git a/software/ihu/ttx.inc b/software/ihu/ttx.inc
index 79b52ca..8fa1479 100644
--- a/software/ihu/ttx.inc
+++ b/software/ihu/ttx.inc
@@ -31,7 +31,7 @@
   ;; -------------------------------------
 ttx_send_byte
   bsf       STATUS,RP0
-  bcf       TRISD,TTX_SDA
+  bcf       TTX_SDA
   bcf       STATUS,RP0
   movwf     TTX_BYTE
   xorwf     TTX_CSUM,f
@@ -39,10 +39,10 @@ ttx_send_byte
   movwf     TTX_BIT_CNT
 ttx_send_next_bit
   btfsc     TTX_BYTE,7
-  bsf       PORTD,TTX_SDA
+  bsf       TTX_SDA
   btfss     TTX_BYTE,7
-  bcf       PORTD,TTX_SDA
-  bsf       PORTD,TTX_SCL
+  bcf       TTX_SDA
+  bsf       TTX_SCL
   nop
   nop
   nop
@@ -55,7 +55,7 @@ ttx_send_next_bit
   nop
   nop
   nop
-  bcf       PORTD,TTX_SCL
+  bcf       TTX_SCL
   nop
   nop
   nop
@@ -76,7 +76,7 @@ ttx_send_next_bit
   decfsz    TTX_BIT_CNT,f
   goto      ttx_send_next_bit
   bsf       STATUS,RP0
-  bsf       TRISD,TTX_SDA
+  bsf       TTX_SDA
   bcf       STATUS,RP0
   return
 
@@ -85,7 +85,7 @@ ttx_recv_byte
   movlw     .8
   movwf     TTX_BIT_CNT
 ttx_recv_next_bit
-  bsf       PORTD,TTX_SCL
+  bsf       TTX_SCL
   nop
   nop
   nop
@@ -98,7 +98,7 @@ ttx_recv_next_bit
   nop
   nop
   nop
-  bcf       PORTD,TTX_SCL
+  bcf       TTX_SCL
   nop
   nop
   nop
@@ -120,9 +120,9 @@ ttx_recv_next_bit
   nop
   nop
   rlf       TTX_BYTE,f
-  btfsc     PORTD,TTX_SDA
+  btfsc     TTX_SDA
   bsf       TTX_BYTE,0
-  btfss     PORTD,TTX_SDA
+  btfss     TTX_SDA
   bcf       TTX_BYTE,0
   decfsz    TTX_BIT_CNT,f
   goto      ttx_recv_next_bit
@@ -142,9 +142,9 @@ ttx_send_frame
   movwf     TTX_BYTE
   andlw     b'00001111'
   movwf     TTX_BYTE_CNT
-  bsf       PORTD,TTX_SCL
+  bsf       TTX_SCL
   movlw     .3
-  bcf       PORTD,TTX_SCL
+  bcf       TTX_SCL
   call      wait_ms
 
   clrf      TTX_CSUM
@@ -187,13 +187,13 @@ ttx_send
   movwf     TXREG
   call      ttx_break
 
-  bsf       PORTD,TTX_SDA
+  bsf       TTX_SDA
   bsf       STATUS,RP0
-  bcf       TRISD,TTX_SDA
+  bcf       TTX_SDA
   bcf       STATUS,RP0
   btfss     TTX_BYTE,0
-  bcf       PORTD,TTX_SDA
-  bsf       PORTD,TTX_SCL
+  bcf       TTX_SDA
+  bsf       TTX_SCL
   nop
   nop
   nop
@@ -206,7 +206,7 @@ ttx_send
   nop
   nop
   nop
-  bcf       PORTD,TTX_SCL
+  bcf       TTX_SCL
   nop
   nop
   nop
@@ -223,7 +223,7 @@ ttx_send
   nop
   nop
   bsf       STATUS,RP0
-  bsf       TRISD,TTX_SDA
+  bsf       TTX_SDA
   bcf       STATUS,RP0
   movf      TTX_BYTE,w
   return
-- 
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