From 33162d4a6b9bd710f25877e4a19ca7042d92d2e7 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Thu, 7 Jun 2012 17:37:54 +0000
Subject: improved port pin definitions

git-svn-id: https://svn.spreadspace.org/mur.sat@511 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/ttx/ttx.asm | 50 +++++++++++++++++++++++++-------------------------
 1 file changed, 25 insertions(+), 25 deletions(-)

(limited to 'software/ttx')

diff --git a/software/ttx/ttx.asm b/software/ttx/ttx.asm
index 6c9da11..0fe090f 100644
--- a/software/ttx/ttx.asm
+++ b/software/ttx/ttx.asm
@@ -50,11 +50,11 @@ OSC_LOW     EQU b'00000000'
 OSC_HIGH    EQU b'01100000'
     
   ;;   I/O Pins
-CWENABLE    EQU GP0
-CWOUT       EQU GP1
-SCLK        EQU GP2
-SDAT        EQU GP4
-CLK_1HZ     EQU GP5
+#define     CWENABLE    GPIO,GP0
+#define     CWOUT       GPIO,GP1
+#define     SCLK        GPIO,GP2
+#define     SDAT        GPIO,GP4
+#define     CLK_1HZ     GPIO,GP5
   
   ;;   variables
   ;;     page 0 only
@@ -156,12 +156,12 @@ ext_int_send_csum
   andlw     b'00001111'
   movwf     RX_CMD
 ;; ext_int_wait_ack_low
-;;   btfsc     GPIO,SCLK
+;;   btfsc     SCLK
 ;;   goto      ext_int_wait_ack_low
 ;; ext_int_wait_ack_high
-;;   btfss     GPIO,SCLK
+;;   btfss     SCLK
 ;;   goto      ext_int_wait_ack_high
-;;   btfss     GPIO,SDAT
+;;   btfss     SDAT
   bsf       STATE,rxcomplete
   bcf       WDTCON,SWDTEN
   bsf       STATUS,RP0
@@ -399,8 +399,8 @@ init
   movlw     b'00000110'
   movwf     T1CON
   
-  bcf       GPIO,CWOUT
-  bcf       GPIO,CWENABLE
+  bcf       CWOUT
+  bcf       CWENABLE
 
   clrf      RX_DLEN
   bcf       STATE,rxcomplete
@@ -442,12 +442,12 @@ rx_byte
   movwf     RX_BIT_CNT
   clrf      INDF  
 rx_byte_clk_low
-  btfsc     GPIO,SCLK
+  btfsc     SCLK
   goto      rx_byte_clk_low
 rx_byte_clk_high
-  btfss     GPIO,SCLK
+  btfss     SCLK
   goto      rx_byte_clk_high
-  btfsc     GPIO,SDAT
+  btfsc     SDAT
   bsf       INDF,0
   decfsz    RX_BIT_CNT,f
   goto      rx_byte_next
@@ -463,25 +463,25 @@ rx_byte_next
   ;; -------------------------------------
 rx_send_csum
   bsf       STATUS,RP0
-  bcf       TRISIO,SDAT
+  bcf       SDAT
   bcf       STATUS,RP0  
   movlw     .8
   movwf     RX_BIT_CNT
 rx_send_clk_low
-  btfsc     GPIO,SCLK
+  btfsc     SCLK
   goto      rx_send_clk_low
 rx_send_clk_high
-  btfss     GPIO,SCLK
+  btfss     SCLK
   goto      rx_send_clk_high
   btfss     RX_CSUM,7
-  bcf       GPIO,SDAT
+  bcf       SDAT
   btfsc     RX_CSUM,7
-  bsf       GPIO,SDAT
+  bsf       SDAT
   decfsz    RX_BIT_CNT,f
   goto      rx_send_next
 
   bsf       STATUS,RP0
-  bsf       TRISIO,SDAT
+  bsf       SDAT
   bcf       STATUS,RP0
   return
 
@@ -525,13 +525,13 @@ send_char
   xorwf     PARITY,f
   
 char_next_element
-  bsf       GPIO,CWOUT
+  bsf       CWOUT
   btfss     ELEMENT,7
   movf      DOT,w
   btfsc     ELEMENT,7
   movf      DASH,w
   call      dottime
-  bcf       GPIO,CWOUT
+  bcf       CWOUT
 
   rlf       ELEMENT,f
 
@@ -720,7 +720,7 @@ send_parity
 
   ;; -------------------------------------
 send_beacon
-  bsf       GPIO,CWENABLE
+  bsf       CWENABLE
   movf      TUNE,w
   call      dottime
   clrf      PARITY
@@ -749,13 +749,13 @@ send_beacon
   ;; TODO write new cnt value to EEPROM
   
 beacon_end
-  bcf       GPIO,CWENABLE
+  bcf       CWENABLE
   return
 
   ;; -------------------------------------
 send_ack
   movwf     ACK_DATA
-  bsf       GPIO,CWENABLE
+  bsf       CWENABLE
   movf      TUNE,w
   call      dottime
   clrf      PARITY
@@ -798,7 +798,7 @@ ack_next
 ack_parity
   call      send_parity
 
-  bcf       GPIO,CWENABLE
+  bcf       CWENABLE
   return
 
   ;; -------------------------------------
-- 
cgit v1.2.3