X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=device%2Finclude%2Fmcs51%2Fserial_IO.h;h=d6d536a16d0fbdf0783c8bb2e26787648bd58823;hb=5c167d844868e592617c9a8f1355abb9e29647a9;hp=0922f9524e88d1542829c8ff27695d9267688a07;hpb=4a739655b9d81efc3155fdd9326ac1f55d415253;p=fw%2Fsdcc

diff --git a/device/include/mcs51/serial_IO.h b/device/include/mcs51/serial_IO.h
index 0922f952..d6d536a1 100644
--- a/device/include/mcs51/serial_IO.h
+++ b/device/include/mcs51/serial_IO.h
@@ -1,76 +1,76 @@
-/* Default putchar() and getchar() to the serial port
-
-   Written By -  Jesus Calvino-Fraga (October/2006)
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-*/
-
-#ifndef SERIAL_IO_H
-#define SERIAL_IO_H
-
-__sfr __at (0x87) SIO_PCON;
-__sfr __at (0x89) SIO_TMOD;
-__sfr __at (0x8D) SIO_TH1;
-__sfr __at (0x8B) SIO_TL1;
-__sfr __at (0x98) SIO_SCON;
-__sfr __at (0x99) SIO_SBUF;
-__sbit __at (0x8E) SIO_TR1;
-
-/*SCON bits*/
-__sbit __at (0x98) SIO_RI;
-__sbit __at (0x99) SIO_TI;
-__sbit __at (0x9A) SIO_RB8;
-__sbit __at (0x9B) SIO_TB8;
-__sbit __at (0x9C) SIO_REN;
-__sbit __at (0x9D) SIO_SM2;
-__sbit __at (0x9E) SIO_SM1;
-__sbit __at (0x9F) SIO_SM0;
-
-void inituart (unsigned char t1_reload)
-{
-	SIO_TR1=0;
-	SIO_TMOD=(SIO_TMOD&0x0f)|0x20;
-	SIO_PCON|=0x80;
-	SIO_TH1=SIO_TL1=t1_reload;
-	SIO_TR1=1;
-	SIO_SCON=0x52;
-}
-
-void putchar (char c)
-{
-	if((!SIO_SM0)&&(!SIO_SM1)) inituart(0xff);
-	if (c=='\n')
-	{
-		while (!SIO_TI);
-		SIO_TI=0;
-		SIO_SBUF='\r';
-	}
-	while (!SIO_TI);
-	SIO_TI=0;
-	SIO_SBUF=c;
-}
-
-char getchar (void)
-{
-	char c;
-	
-	if((!SIO_SM0)&&(!SIO_SM1)) inituart(0xff);
-
-	while (!SIO_RI);
-	SIO_RI=0;
-	c=SIO_SBUF;
-	return c;
-}
-#endif
+/* Default putchar() and getchar() to the serial port
+
+   Written By -  Jesus Calvino-Fraga (October/2006)
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+*/
+
+#ifndef SERIAL_IO_H
+#define SERIAL_IO_H
+
+__sfr __at (0x87) SIO_PCON;
+__sfr __at (0x89) SIO_TMOD;
+__sfr __at (0x8D) SIO_TH1;
+__sfr __at (0x8B) SIO_TL1;
+__sfr __at (0x98) SIO_SCON;
+__sfr __at (0x99) SIO_SBUF;
+__sbit __at (0x8E) SIO_TR1;
+
+/*SCON bits*/
+__sbit __at (0x98) SIO_RI;
+__sbit __at (0x99) SIO_TI;
+__sbit __at (0x9A) SIO_RB8;
+__sbit __at (0x9B) SIO_TB8;
+__sbit __at (0x9C) SIO_REN;
+__sbit __at (0x9D) SIO_SM2;
+__sbit __at (0x9E) SIO_SM1;
+__sbit __at (0x9F) SIO_SM0;
+
+void inituart (unsigned char t1_reload)
+{
+	SIO_TR1=0;
+	SIO_TMOD=(SIO_TMOD&0x0f)|0x20;
+	SIO_PCON|=0x80;
+	SIO_TH1=SIO_TL1=t1_reload;
+	SIO_TR1=1;
+	SIO_SCON=0x52;
+}
+
+void putchar (char c)
+{
+	if((!SIO_SM0)&&(!SIO_SM1)) inituart(0xff);
+	if (c=='\n')
+	{
+		while (!SIO_TI);
+		SIO_TI=0;
+		SIO_SBUF='\r';
+	}
+	while (!SIO_TI);
+	SIO_TI=0;
+	SIO_SBUF=c;
+}
+
+char getchar (void)
+{
+	char c;
+	
+	if((!SIO_SM0)&&(!SIO_SM1)) inituart(0xff);
+
+	while (!SIO_RI);
+	SIO_RI=0;
+	c=SIO_SBUF;
+	return c;
+}
+#endif