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authorreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2003-09-09 11:47:47 +0000
committerreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2003-09-09 11:47:47 +0000
commitef5ef770de8b4b5d682d24efff30c6cc084d8cc4 (patch)
tree4f5889fd2db8fcca917f6decbcfc30a55f14c74c
parentdd4d20ad1a3970752a4fe81c95c164bf751c0f16 (diff)
downloadlcd4linux-ef5ef770de8b4b5d682d24efff30c6cc084d8cc4.tar.gz
[lcd4linux @ 2003-09-09 11:47:47 by reinelt]
basic icon support for HD44780 git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@234 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
-rw-r--r--HD44780.c29
-rw-r--r--MatrixOrbital.c11
-rw-r--r--USBLCD.c11
3 files changed, 37 insertions, 14 deletions
diff --git a/HD44780.c b/HD44780.c
index 0fe36a5..245e2ca 100644
--- a/HD44780.c
+++ b/HD44780.c
@@ -1,4 +1,4 @@
-/* $Id: HD44780.c,v 1.37 2003/09/09 06:54:43 reinelt Exp $
+/* $Id: HD44780.c,v 1.38 2003/09/09 11:47:47 reinelt Exp $
*
* driver for display modules based on the HD44780 chip
*
@@ -27,6 +27,9 @@
*
*
* $Log: HD44780.c,v $
+ * Revision 1.38 2003/09/09 11:47:47 reinelt
+ * basic icon support for HD44780
+ *
* Revision 1.37 2003/09/09 06:54:43 reinelt
* new function 'cfg_number()'
*
@@ -195,6 +198,7 @@
#include "cfg.h"
#include "display.h"
#include "bar.h"
+#include "icon.h"
#include "parport.h"
#include "udelay.h"
@@ -216,6 +220,7 @@
static LCD Lcd;
+static int Icons;
static int Bits=0;
static int GPO=0;
static int Controllers = 0;
@@ -387,7 +392,10 @@ int HD_clear (int full)
{
memset (FrameBuffer1, ' ', Lcd.rows*Lcd.cols*sizeof(char));
+
+ icon_clear();
bar_clear();
+
GPO=0;
if (full) {
@@ -491,7 +499,15 @@ int HD_init (LCD *Self)
HD_command (0x03, 0x0c, 1640); // Display on, cursor off, blink off, wait 1.64 ms
HD_command (0x03, 0x06, 40); // curser moves to right, no shift
- bar_init(rows, cols, XRES, YRES, CHARS);
+ if (cfg_number("Icons", 0, 0, 8, &Icons)<0) return -1;
+ if (Icons>0) {
+ info ("reserving %d of %d user-defined characters for icons", Icons, CHARS);
+ icon_init(Lcd.rows, Lcd.cols, XRES, YRES, CHARS, Icons, HD_define_char);
+ Self->icons=Icons;
+ Lcd.icons=Icons;
+ }
+
+ bar_init(rows, cols, XRES, YRES, CHARS-Icons);
bar_add_segment( 0, 0,255, 32); // ASCII 32 = blank
bar_add_segment(255,255,255,255); // ASCII 255 = block
@@ -535,6 +551,12 @@ int HD_bar (int type, int row, int col, int max, int len1, int len2)
}
+int HD_icon (int num, int seq, int row, int col)
+{
+ return icon_draw (num, seq, row, col);
+}
+
+
int HD_gpo (int num, int val)
{
if (num>=Lcd.gpos)
@@ -559,6 +581,7 @@ int HD_flush (void)
for (row=0; row<Lcd.rows; row++) {
for (col=0; col<Lcd.cols; col++) {
c=bar_peek(row, col);
+ if (c==-1) c=icon_peek(row, col);
if (c!=-1) {
FrameBuffer1[row*Lcd.cols+col]=(char)c;
}
@@ -613,11 +636,13 @@ LCD HD44780[] = {
xres: XRES,
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
+ icons: 0,
gpos: 0,
init: HD_init,
clear: HD_clear,
put: HD_put,
bar: HD_bar,
+ icon: HD_icon,
gpo: HD_gpo,
flush: HD_flush,
quit: HD_quit
diff --git a/MatrixOrbital.c b/MatrixOrbital.c
index 2c0a193..74cb3f7 100644
--- a/MatrixOrbital.c
+++ b/MatrixOrbital.c
@@ -1,4 +1,4 @@
-/* $Id: MatrixOrbital.c,v 1.37 2003/09/09 06:54:43 reinelt Exp $
+/* $Id: MatrixOrbital.c,v 1.38 2003/09/09 11:47:47 reinelt Exp $
*
* driver for Matrix Orbital serial display modules
*
@@ -20,6 +20,9 @@
*
*
* $Log: MatrixOrbital.c,v $
+ * Revision 1.38 2003/09/09 11:47:47 reinelt
+ * basic icon support for HD44780
+ *
* Revision 1.37 2003/09/09 06:54:43 reinelt
* new function 'cfg_number()'
*
@@ -476,13 +479,9 @@ static int MO_flush (int protocol)
for (row=0; row<Lcd.rows; row++) {
for (col=0; col<Lcd.cols; col++) {
c=bar_peek(row, col);
+ if (c==-1) c=icon_peek(row, col);
if (c!=-1) {
FrameBuffer1[row*Lcd.cols+col]=(char)c;
- } else {
- c=icon_peek(row, col);
- if (c!=-1) {
- FrameBuffer1[row*Lcd.cols+col]=(char)c;
- }
}
}
for (col=0; col<Lcd.cols; col++) {
diff --git a/USBLCD.c b/USBLCD.c
index bad43a1..60c689f 100644
--- a/USBLCD.c
+++ b/USBLCD.c
@@ -1,4 +1,4 @@
-/* $Id: USBLCD.c,v 1.14 2003/09/09 06:54:43 reinelt Exp $
+/* $Id: USBLCD.c,v 1.15 2003/09/09 11:47:47 reinelt Exp $
*
* Driver for USBLCD ( see http://www.usblcd.de )
* This Driver is based on HD44780.c
@@ -22,6 +22,9 @@
*
*
* $Log: USBLCD.c,v $
+ * Revision 1.15 2003/09/09 11:47:47 reinelt
+ * basic icon support for HD44780
+ *
* Revision 1.14 2003/09/09 06:54:43 reinelt
* new function 'cfg_number()'
*
@@ -338,13 +341,9 @@ int USBLCD_flush (void)
for (row=0; row<Lcd.rows; row++) {
for (col=0; col<Lcd.cols; col++) {
c=bar_peek(row, col);
+ if (c==-1) c=icon_peek(row, col);
if (c!=-1) {
FrameBuffer1[row*Lcd.cols+col]=(char)c;
- } else {
- c=icon_peek(row, col);
- if (c!=-1) {
- FrameBuffer1[row*Lcd.cols+col]=(char)c;
- }
}
}
for (col=0; col<Lcd.cols; col++) {