From 35d24814381fffb6718b5394b64e45eba3868193 Mon Sep 17 00:00:00 2001
From: ceb <ceb>
Date: Mon, 3 Jan 2005 19:27:27 +0000
Subject: [PATCH] Added debugging macro to nmra-stream.asm, to write debugging
 info out over the serial port/.

---
 cebpic/nmra-stream.asm | 18 ++++++++++++++++++
 detpic/nmra-stream.asm | 18 ++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/cebpic/nmra-stream.asm b/cebpic/nmra-stream.asm
index 6d1592c..63d92f7 100644
--- a/cebpic/nmra-stream.asm
+++ b/cebpic/nmra-stream.asm
@@ -36,6 +36,24 @@ TOTRACKBIT	equ	0x3	; byte 3: bit location of pointer within byte
 
 	code
 
+;*****************************************************************************************
+
+macros
+
+; macro to call subroutine to transmit over serial port for debugging
+; takes 8-bit value, puts in W, invokes debug_serial_transmit
+
+debug macro debugvalue
+	movlw	debugvalue
+	call	debug_serial_transmit
+	endm
+
+debug_serial_transmit
+	movwf	TXREG,0		; move contents of W (i.e. debugvalue) to TXREG for transmission
+	return
+
+;*****************************************************************************************
+
 initialise
 
 ; serial set-up
diff --git a/detpic/nmra-stream.asm b/detpic/nmra-stream.asm
index 6d1592c..63d92f7 100644
--- a/detpic/nmra-stream.asm
+++ b/detpic/nmra-stream.asm
@@ -36,6 +36,24 @@ TOTRACKBIT	equ	0x3	; byte 3: bit location of pointer within byte
 
 	code
 
+;*****************************************************************************************
+
+macros
+
+; macro to call subroutine to transmit over serial port for debugging
+; takes 8-bit value, puts in W, invokes debug_serial_transmit
+
+debug macro debugvalue
+	movlw	debugvalue
+	call	debug_serial_transmit
+	endm
+
+debug_serial_transmit
+	movwf	TXREG,0		; move contents of W (i.e. debugvalue) to TXREG for transmission
+	return
+
+;*****************************************************************************************
+
 initialise
 
 ; serial set-up
-- 
2.30.2