From 8459567950d6d7dcc8f92753b0c1918f417ab149 Mon Sep 17 00:00:00 2001
From: Javier <dev.git@javispedro.com>
Date: Sun, 30 Aug 2026 19:01:23 +0200
Subject: handle wheel serial protocol (untested)

---
 dlog.h | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'dlog.h')

diff --git a/dlog.h b/dlog.h
index 2878ac9..19337cd 100644
--- a/dlog.h
+++ b/dlog.h
@@ -56,14 +56,26 @@ static inline void dlog_init()
 	// No initialization required
 }
 
-static inline void dputc(char c);
-#pragma aux dputc = \
+static inline void dconputc(char c);
+#pragma aux dconputc = \
 			"mov ah, 0x0E" \
 			"xor bx, bx" \
 			"int 0x10" \
 			__parm [AL] \
 			__modify __exact [AH AL BH BL];
 
+static inline void dputc(char c)
+{
+	// Need to convert CR into CRLF...
+	if (c == '\n') {
+		dconputc('\n');
+		dconputc('\r');
+	} else {
+		dconputc(c);
+	}
+}
+
+
 #elif DLOG_TARGET == DLOG_TARGET_SERIAL
 
 static void dlog_init()
@@ -167,7 +179,6 @@ static void d_itoa(int num, unsigned base)
 {
 	unsigned unum;
 
-	// TODO
 	if (num < 0) {
 		dputc('-');
 		unum = -num;
@@ -182,7 +193,6 @@ static void d_ltoa(long num, unsigned base)
 {
 	unsigned long unum;
 
-	// TODO
 	if (num < 0) {
 		dputc('-');
 		unum = -num;
-- 
cgit v1.2.3