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authorreinelt <>2000-12-01 07:20:26 +0000
committerreinelt <>2000-12-01 07:20:26 +0000
commit40d0c5766608e8a65350fa33d9868171a7d69a25 (patch)
treecb7de1b0a8c5f2939b41ea2159d9c6153416c8ad /SIN.c
parentb3c86f5ac0a4215027cf256ba4d01eb203105443 (diff)
downloadlcd4linux-40d0c5766608e8a65350fa33d9868171a7d69a25.tar.gz
[lcd4linux @ 2000-12-01 07:20:26 by reinelt]
modified text positioning: row starts with 0, column is hexadecimal
Diffstat (limited to 'SIN.c')
-rw-r--r--SIN.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/SIN.c b/SIN.c
index a599c5f..fc03047 100644
--- a/SIN.c
+++ b/SIN.c
@@ -1,4 +1,4 @@
-/* $Id: SIN.c,v 1.2 2000/11/28 17:27:19 reinelt Exp $
+/* $Id: SIN.c,v 1.3 2000/12/01 07:20:26 reinelt Exp $
*
* driver for SIN router displays
*
@@ -20,6 +20,10 @@
*
*
* $Log: SIN.c,v $
+ * Revision 1.3 2000/12/01 07:20:26 reinelt
+ *
+ * modified text positioning: row starts with 0, column is hexadecimal
+ *
* Revision 1.2 2000/11/28 17:27:19 reinelt
*
* changed decimal values for screen, row, column to ascii values (shame on you!)
@@ -117,8 +121,7 @@ int SIN_clear (void)
}
}
- SIN_write ("\033S0", 3); // select screen #0
- sleep (1); // FIXME: handshaking
+ SIN_write ("\033 ",2);
return 0;
}
@@ -146,7 +149,9 @@ int SIN_init (LCD *Self)
if (Device==-1) return -1;
SIN_write ("\015", 1); // send 'Enter'
- // Fixme: we must read the identifier here....
+ // Fixme: should we read the identifier here....
+ SIN_write ("\033S0", 3); // select screen #0
+ sleep (1); // FIXME: handshaking
SIN_clear();
return 0;
@@ -165,20 +170,19 @@ int SIN_put (int row, int col, char *text)
int SIN_flush (void)
{
- char buffer[256]="\033T"; // place text
+ char buffer[256]="\015\033T"; // place text
char *p;
int row, col;
for (row=0; row<Lcd.rows; row++) {
- buffer[2]='1'+row;
+ buffer[3]='0'+row;
for (col=0; col<Lcd.cols; col++) {
if (Txt[row][col]=='\t') continue;
- sprintf (buffer+3, "%2d", col);
- for (p=buffer+5; col<Lcd.cols; col++, p++) {
+ sprintf (buffer+4, "%2x", col);
+ for (p=buffer+6; col<Lcd.cols; col++, p++) {
if (Txt[row][col]=='\t') break;
*p=Txt[row][col];
}
- *p++='\015'; // append <CR>
SIN_write (buffer, p-buffer);
}
}