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[lcd4linux @ 2004-06-05 06:13:11 by reinelt]

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splash screen for all text-based display drivers

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@463 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2004-06-05 06:13:12 +00:00
parent edad39d87f
commit d8ce1d7743
9 changed files with 327 additions and 69 deletions
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57
drv_Cwlinux.c
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@@ -1,4 +1,4 @@
/* $Id: drv_Cwlinux.c,v 1.12 2004/06/02 09:41:19 reinelt Exp $
/* $Id: drv_Cwlinux.c,v 1.13 2004/06/05 06:13:11 reinelt Exp $
*
* new style driver for Cwlinux display modules
*
@@ -23,6 +23,10 @@
*
*
* $Log: drv_Cwlinux.c,v $
* Revision 1.13 2004/06/05 06:13:11 reinelt
*
* splash screen for all text-based display drivers
*
* Revision 1.12 2004/06/02 09:41:19 reinelt
*
* prepared support for startup splash screen
@@ -97,6 +101,7 @@
#include "debug.h"
#include "cfg.h"
#include "qprintf.h"
#include "plugin.h"
#include "widget.h"
#include "widget_text.h"
@@ -189,6 +194,22 @@ static void drv_CW12232_defchar (int ascii, unsigned char *buffer)
}
static void drv_CW_clear (void)
{
#if 0
drv_generic_serial_write("\376X\375",3); // Clear Display
#else
// for some mysterious reason, we have to sleep after
// the command _and_ after the CMD_END...
usleep(20);
drv_generic_serial_write("\376X",2); // Clear Display
usleep(20);
drv_generic_serial_write("\375",1); // Command End
usleep(20);
#endif
}
static int drv_CW_brightness (int brightness)
{
static unsigned char Brightness = 0;
@@ -221,7 +242,7 @@ static int drv_CW_brightness (int brightness)
}
static int drv_CW_start (char *section)
static int drv_CW_start (char *section, int quiet)
{
int i;
char *model;
@@ -267,17 +288,7 @@ static int drv_CW_start (char *section)
GPOS = Models[Model].gpos;
Protocol = Models[Model].protocol;
#if 0
drv_generic_serial_write("\376X\375",3); // Clear Display
#else
// for some mysterious reason, we have to sleep after
// the command _and_ after the CMD_END...
usleep(20);
drv_generic_serial_write("\376X",2); // Clear Display
usleep(20);
drv_generic_serial_write("\375",1); // Command End
usleep(20);
#endif
drv_CW_clear();
drv_generic_serial_write ("\376D\375", 3); // auto line wrap off
drv_generic_serial_write ("\376R\375", 3); // auto scroll off
@@ -289,6 +300,15 @@ static int drv_CW_start (char *section)
drv_CW_brightness(i);
}
if (!quiet) {
char buffer[40];
qprintf(buffer, sizeof(buffer), "%s %s", Name, Models[Model].name);
if (drv_generic_text_greet (buffer)) {
sleep (3);
drv_CW_clear();
}
}
return 0;
}
@@ -358,7 +378,7 @@ int drv_CW_init (char *section, int quiet)
GOTO_COST = 3; // number of bytes a goto command requires
// start display
if ((ret=drv_CW_start (section))!=0)
if ((ret=drv_CW_start (section, quiet))!=0)
return ret;
// real worker functions
@@ -414,8 +434,15 @@ int drv_CW_init (char *section, int quiet)
int drv_CW_quit (void) {
info("%s: shutting down.", Name);
drv_generic_serial_close();
drv_generic_text_quit();
// clear *both* displays
drv_CW_clear();
// say goodbye...
drv_generic_text_greet ("goodbye!");
drv_generic_serial_close();
return (0);
}