From f9a606b7124325831e1da64997f1e1e63aab44b1 Mon Sep 17 00:00:00 2001
From: reinelt <>
Date: Sat, 5 Jun 2004 06:13:12 +0000
Subject: [lcd4linux @ 2004-06-05 06:13:11 by reinelt] splash screen for all
 text-based display drivers

---
 drv_BeckmannEgle.c       | 38 ++++++++++++++++++++++++++----
 drv_Crystalfontz.c       | 61 +++++++++++++++++++++++++++++++++++++++++-------
 drv_Curses.c             | 42 +++++++++++++++++++++++++++------
 drv_Cwlinux.c            | 57 ++++++++++++++++++++++++++++++++------------
 drv_HD44780.c            | 30 ++++++++++++++++++++----
 drv_M50530.c             | 38 ++++++++++++++++++++++++++----
 drv_MatrixOrbital.c      | 52 +++++++++++++++++++++++++++++++----------
 drv_MilfordInstruments.c | 36 ++++++++++++++++++++++++----
 drv_USBLCD.c             | 42 ++++++++++++++++++++++++++++-----
 9 files changed, 327 insertions(+), 69 deletions(-)

diff --git a/drv_BeckmannEgle.c b/drv_BeckmannEgle.c
index 11ac10e..55d2197 100644
--- a/drv_BeckmannEgle.c
+++ b/drv_BeckmannEgle.c
@@ -1,4 +1,4 @@
-/* $Id: drv_BeckmannEgle.c,v 1.4 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_BeckmannEgle.c,v 1.5 2004/06/05 06:13:11 reinelt Exp $
  *
  * driver for Beckmann+Egle mini terminals
  * Copyright 2000 Michael Reinelt <reinelt@eunet.at>
@@ -22,6 +22,10 @@
  *
  *
  * $Log: drv_BeckmannEgle.c,v $
+ * Revision 1.5  2004/06/05 06:13:11  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.4  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -60,6 +64,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "plugin.h"
 #include "widget.h"
 #include "widget_text.h"
@@ -138,7 +143,13 @@ static void drv_BE_defchar (int ascii, unsigned char *matrix)
 }
 
 
-static int drv_BE_start (char *section)
+static void drv_BE_clear (void)
+{
+  drv_generic_serial_write ("\033&#", 3); // clear
+}
+
+
+static int drv_BE_start (char *section, int quiet)
 {
   int i;  
   char *model;
@@ -170,8 +181,17 @@ static int drv_BE_start (char *section)
   buffer[4] = Models[Model].type;
   drv_generic_serial_write (buffer,   4); // select display type
   drv_generic_serial_write ("\033&D", 3); // cursor off
-  drv_generic_serial_write ("\033&#", 3); // clear
 
+  drv_BE_clear();
+
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "B+E %s", Models[Model].name);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_BE_clear();
+    }
+  }
   return 0;
 }
 
@@ -228,7 +248,7 @@ int drv_BE_init (char *section, int quiet)
 
 
   // start display
-  if ((ret=drv_BE_start (section))!=0)
+  if ((ret=drv_BE_start (section, quiet))!=0)
     return ret;
   
   // initialize generic text driver
@@ -273,9 +293,17 @@ int drv_BE_init (char *section, int quiet)
 int drv_BE_quit (void) {
 
   info("%s: shutting down.", Name);
-  drv_generic_serial_close();
+
   drv_generic_text_quit();
   
+  // clear display 
+  drv_BE_clear();
+
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  drv_generic_serial_close();
+
   return (0);
 }
 
diff --git a/drv_Crystalfontz.c b/drv_Crystalfontz.c
index 0ab226c..d30eda3 100644
--- a/drv_Crystalfontz.c
+++ b/drv_Crystalfontz.c
@@ -1,4 +1,4 @@
-/* $Id: drv_Crystalfontz.c,v 1.23 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_Crystalfontz.c,v 1.24 2004/06/05 06:13:11 reinelt Exp $
  *
  * new style driver for Crystalfontz display modules
  *
@@ -23,6 +23,10 @@
  *
  *
  * $Log: drv_Crystalfontz.c,v $
+ * Revision 1.24  2004/06/05 06:13:11  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.23  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -135,6 +139,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "timer.h"
 #include "plugin.h"
 #include "widget.h"
@@ -667,6 +672,21 @@ static int drv_CF_scan_DOW (unsigned char index)
 }
 
 
+// clear display
+static void drv_CF_clear (void)
+{
+  switch (Protocol) {
+  case 1:
+    drv_generic_serial_write ("\014", 1);
+    break;
+  case 2:
+  case 3:
+    drv_CF_send ( 6, 0, NULL); 
+    break;
+  }
+}
+
+
 // init sequences for 626, 632, 634, 636 
 static void drv_CF_start_1 (void)
 {
@@ -780,25 +800,30 @@ static int drv_CF_start (char *section)
   Protocol = Models[Model].protocol;
   Payload  = Models[Model].payload;
   
-  // regularly process display answers
-  // Fixme: make 100msec configurable
-  timer_add (drv_CF_timer, NULL, 100, 0);
 
   switch (Protocol) {
+
   case 1:
     drv_CF_start_1();
     break;
+
   case 2:
+    // regularly process display answers
+    // Fixme: make 100msec configurable
+    timer_add (drv_CF_timer, NULL, 100, 0);
     drv_CF_start_2();
+    // clear 633 linebuffer
+    memset (Line, ' ', sizeof(Line));
     break;
+
   case 3:
+    // regularly process display answers
+    // Fixme: make 100msec configurable
+    timer_add (drv_CF_timer, NULL, 100, 0);
     drv_CF_start_3();
     break;
   }
   
-  // clear 633 linebuffer
-  memset (Line, ' ', sizeof(Line));
-  
   // set contrast
   if (cfg_number(section, "Contrast", 0, 0, 255, &i)>0) {
     drv_CF_contrast(i);
@@ -914,8 +939,9 @@ int drv_CF_init (char *section, int quiet)
   int ret;  
   
   // start display
-  if ((ret=drv_CF_start (section))!=0)
+  if ((ret = drv_CF_start (section)) != 0) {
     return ret;
+  }
   
   // display preferences
   XRES  = 6;      // pixel width of one char 
@@ -944,6 +970,15 @@ int drv_CF_init (char *section, int quiet)
     break;
   }
   
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "%s %s", Name, Models[Model].name);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_CF_clear();
+    }
+  }
+    
   // initialize generic text driver
   if ((ret=drv_generic_text_init(section, Name))!=0)
     return ret;
@@ -991,8 +1026,16 @@ int drv_CF_init (char *section, int quiet)
 int drv_CF_quit (void) {
 
   info("%s: shutting down.", Name);
-  drv_generic_serial_close();
+
   drv_generic_text_quit();
+
+  // clear display
+  drv_CF_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  drv_generic_serial_close();
   
   return (0);
 }
diff --git a/drv_Curses.c b/drv_Curses.c
index 13e53e9..8b2fbf0 100644
--- a/drv_Curses.c
+++ b/drv_Curses.c
@@ -1,4 +1,4 @@
-/* $Id: drv_Curses.c,v 1.2 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_Curses.c,v 1.3 2004/06/05 06:13:11 reinelt Exp $
  *
  * pure ncurses based text driver
  *
@@ -26,6 +26,10 @@
  *
  *
  * $Log: drv_Curses.c,v $
+ * Revision 1.3  2004/06/05 06:13:11  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.2  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -55,6 +59,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "plugin.h"
 #include "widget.h"
 #include "widget_text.h"
@@ -75,6 +80,14 @@ static int EROWS;
 // ***  hardware dependant functions    ***
 // ****************************************
 
+static void drv_Curs_clear (void)
+{
+  werase (w);
+  box (w, 0, 0);
+  wrefresh (w);
+}
+
+
 static void drv_Curs_write (int row, int col, unsigned char *data, int len)
 {
   char *p;
@@ -86,7 +99,6 @@ static void drv_Curs_write (int row, int col, unsigned char *data, int len)
   if (col < DCOLS) {
     if (DCOLS-col < len ) len = DCOLS-col;
     mvwprintw(w, row+1 , col+1, "%.*s", DCOLS-col, data);
-    box(w, 0, 0);
     wmove(w, DROWS+1, 0);
     wrefresh(w);  
   }
@@ -141,7 +153,7 @@ int curses_error(char *buffer)
 }
 
 
-static int drv_Curs_start (char *section)
+static int drv_Curs_start (char *section, int quiet)
 {
   char *s;
   
@@ -181,10 +193,17 @@ static int drv_Curs_start (char *section)
     wrefresh(e);
   }
 
-  werase (w);
-  box (w, 0, 0);
-  wrefresh (w);
+  drv_Curs_clear();
 
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_Curs_clear();
+    }
+  }
+  
   return 0;
 }
 
@@ -235,8 +254,9 @@ int drv_Curs_init (char *section, int quiet)
   drv_generic_text_real_defchar = drv_Curs_defchar;
 
   // start display
-  if ((ret = drv_Curs_start (section)) != 0)
+  if ((ret = drv_Curs_start (section, quiet)) != 0) {
     return ret;
+  }
   
   // initialize generic text driver
   if ((ret = drv_generic_text_init(section, Name)) != 0)
@@ -271,7 +291,15 @@ int drv_Curs_init (char *section, int quiet)
 int drv_Curs_quit (void) {
 
   info("%s: shutting down.", Name);
+
   drv_generic_text_quit();
+  
+  // clear display
+  drv_Curs_clear();
+
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
   endwin();
   
   return (0);
diff --git a/drv_Cwlinux.c b/drv_Cwlinux.c
index fb1915e..484560b 100644
--- a/drv_Cwlinux.c
+++ b/drv_Cwlinux.c
@@ -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);
 }
diff --git a/drv_HD44780.c b/drv_HD44780.c
index b9a6f69..03df8ab 100644
--- a/drv_HD44780.c
+++ b/drv_HD44780.c
@@ -1,4 +1,4 @@
-/* $Id: drv_HD44780.c,v 1.26 2004/06/02 10:09:22 reinelt Exp $
+/* $Id: drv_HD44780.c,v 1.27 2004/06/05 06:13:11 reinelt Exp $
  *
  * new style driver for HD44780-based displays
  *
@@ -29,6 +29,10 @@
  *
  *
  * $Log: drv_HD44780.c,v $
+ * Revision 1.27  2004/06/05 06:13:11  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.26  2004/06/02 10:09:22  reinelt
  *
  * splash screen for HD44780
@@ -497,6 +501,12 @@ static void drv_HD_data (unsigned char controller, char *string, int len, int de
 }
 
 
+static void drv_HD_clear (void)
+{
+  drv_HD_command (allControllers, 0x01, T_CLEAR); // clear *both* displays
+}
+
+
 static void drv_HD_goto (int row, int col)
 {
   int pos;
@@ -722,7 +732,7 @@ static int drv_HD_start (char *section, int quiet)
     drv_HD_command (allControllers, Bits==8?0x38:0x28, T_EXEC); // clear extended register enable bit
   }
 
-  drv_HD_command (allControllers, 0x01, T_CLEAR); // clear *both* displays
+  drv_HD_clear(); // clear *both* displays
   drv_HD_command (allControllers, 0x03, T_CLEAR); // return home
   
   // maybe set brightness
@@ -738,7 +748,7 @@ static int drv_HD_start (char *section, int quiet)
     qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
     if (drv_generic_text_greet (buffer)) {
       sleep (3);
-      drv_HD_command (allControllers, 0x01, T_CLEAR); // clear *both* displays
+      drv_HD_clear();
     }
   }
     
@@ -862,8 +872,18 @@ int drv_HD_quit (void) {
 
   drv_generic_text_quit();
 
-  drv_HD_command (allControllers, 0x01, T_CLEAR); // clear *both* displays
-  drv_generic_text_greet ("good bye!");
+  // clear *both* displays
+  drv_HD_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  // clear all signals
+  if (Bits==8) {
+    drv_generic_parport_control (SIGNAL_RS|SIGNAL_RW|SIGNAL_ENABLE|SIGNAL_ENABLE2|SIGNAL_GPO, 0);
+  } else {
+    drv_generic_parport_data (0);
+  }
 
   drv_generic_parport_close();
   
diff --git a/drv_M50530.c b/drv_M50530.c
index 018862c..920d56e 100644
--- a/drv_M50530.c
+++ b/drv_M50530.c
@@ -1,4 +1,4 @@
-/* $Id: drv_M50530.c,v 1.8 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_M50530.c,v 1.9 2004/06/05 06:13:12 reinelt Exp $
  *
  * new style driver for M50530-based displays
  *
@@ -23,6 +23,10 @@
  *
  *
  * $Log: drv_M50530.c,v $
+ * Revision 1.9  2004/06/05 06:13:12  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.8  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -86,6 +90,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "udelay.h"
 #include "plugin.h"
 #include "widget.h"
@@ -151,6 +156,12 @@ static void drv_M5_command (unsigned int cmd, int delay)
 }
 
 
+static void drv_M5_clear (void)
+{
+  drv_M5_command (0x0001, 1250); // clear display
+}
+
+
 static void drv_M5_write (int row, int col, unsigned char *data, int len)
 {
   unsigned int cmd;
@@ -201,7 +212,7 @@ static void drv_M5_setGPO (int bits)
 #endif
 
 
-static int drv_M5_start (char *section)
+static int drv_M5_start (char *section, int quiet)
 {
   char *model, *s;
   int rows=-1, cols=-1, gpos=-1;
@@ -260,8 +271,18 @@ static int drv_M5_start (char *section)
   drv_M5_command (0x0020, 20);   // set display mode
   drv_M5_command (0x0050, 20);   // set entry mode
   drv_M5_command (0x0030, 20);   // set display mode
-  drv_M5_command (0x0001, 1250); // clear display
+
+  drv_M5_clear();
   
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_M5_clear();
+    }
+  }
+
   return 0;
 }
 
@@ -318,7 +339,7 @@ int drv_M5_init (char *section, int quiet)
 
 
   // start display
-  if ((ret=drv_M5_start (section))!=0)
+  if ((ret=drv_M5_start (section, quiet))!=0)
     return ret;
   
   // initialize generic text driver
@@ -363,11 +384,18 @@ int drv_M5_quit (void) {
 
   info("%s: shutting down.", Name);
 
+  drv_generic_text_quit();
+
+  // clear display
+  drv_M5_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
   // clear all signals
   drv_generic_parport_control (SIGNAL_EX|SIGNAL_IOC1|SIGNAL_IOC2|SIGNAL_GPO, 0);
   
   drv_generic_parport_close();
-  drv_generic_text_quit();
   
   return (0);
 }
diff --git a/drv_MatrixOrbital.c b/drv_MatrixOrbital.c
index 26ef3a6..d79ba19 100644
--- a/drv_MatrixOrbital.c
+++ b/drv_MatrixOrbital.c
@@ -1,4 +1,4 @@
-/* $Id: drv_MatrixOrbital.c,v 1.29 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_MatrixOrbital.c,v 1.30 2004/06/05 06:13:12 reinelt Exp $
  *
  * new style driver for Matrix Orbital serial display modules
  *
@@ -23,6 +23,10 @@
  *
  *
  * $Log: drv_MatrixOrbital.c,v $
+ * Revision 1.30  2004/06/05 06:13:12  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.29  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -163,6 +167,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "plugin.h"
 #include "widget.h"
 #include "widget_text.h"
@@ -229,6 +234,19 @@ static MODEL Models[] = {
 // ***  hardware dependant functions    ***
 // ****************************************
 
+static void drv_MO_clear (void)
+{
+  switch (Protocol) {
+  case 1:
+    drv_generic_serial_write ("\014", 1);  // Clear Screen
+    break;
+  case 2:
+    drv_generic_serial_write ("\376\130", 2);  // Clear Screen
+    break;
+  }
+}
+
+
 static void drv_MO_write (int row, int col, unsigned char *data, int len)
 {
   char cmd[5]="\376Gyx";
@@ -395,7 +413,7 @@ static int drv_MO_rpm (int num)
 }
 
 
-static int drv_MO_start (char *section)
+static int drv_MO_start (char *section, int quiet)
 {
   int i;  
   char *model;
@@ -468,14 +486,7 @@ static int drv_MO_start (char *section)
     }
   }
   
-  switch (Protocol) {
-  case 1:
-    drv_generic_serial_write ("\014", 1);  // Clear Screen
-    break;
-  case 2:
-    drv_generic_serial_write ("\376\130", 2);  // Clear Screen
-    break;
-  }
+  drv_MO_clear();
   
   drv_generic_serial_write ("\376B", 3);  // backlight on
   drv_generic_serial_write ("\376K", 2);  // cursor off
@@ -493,6 +504,15 @@ static int drv_MO_start (char *section)
     drv_MO_backlight(i);
   }
 
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_MO_clear();
+    }
+  }
+    
   return 0;
 }
 
@@ -636,7 +656,7 @@ int drv_MO_init (char *section, int quiet)
 
 
   // start display
-  if ((ret=drv_MO_start (section))!=0)
+  if ((ret=drv_MO_start (section, quiet))!=0)
     return ret;
   
   // initialize generic text driver
@@ -685,8 +705,16 @@ int drv_MO_init (char *section, int quiet)
 int drv_MO_quit (void) {
 
   info("%s: shutting down.", Name);
-  drv_generic_serial_close();
+
   drv_generic_text_quit();
+
+  // clear display
+  drv_MO_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  drv_generic_serial_close();
   
   return (0);
 }
diff --git a/drv_MilfordInstruments.c b/drv_MilfordInstruments.c
index 32b29ab..14d9e62 100644
--- a/drv_MilfordInstruments.c
+++ b/drv_MilfordInstruments.c
@@ -1,4 +1,4 @@
-/* $Id: drv_MilfordInstruments.c,v 1.6 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_MilfordInstruments.c,v 1.7 2004/06/05 06:13:12 reinelt Exp $
  *
  * driver for Milford Instruments 'BPK' piggy-back serial interface board
  * for standard Hitachi 44780 compatible lcd modules.
@@ -27,6 +27,10 @@
  *
  *
  * $Log: drv_MilfordInstruments.c,v $
+ * Revision 1.7  2004/06/05 06:13:12  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.6  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -66,6 +70,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "plugin.h"
 #include "widget.h"
 #include "widget_text.h"
@@ -100,6 +105,12 @@ static int  Model;
 // ***  hardware dependant functions    ***
 // ****************************************
 
+static void drv_MI_clear (void)
+{
+  drv_generic_serial_write ("\376\001", 2);  // clear screen
+}
+
+
 static void drv_MI_write (int row, int col, unsigned char *data, int len)
 {
   char cmd[2] = "\376x";
@@ -132,7 +143,7 @@ static void drv_MI_defchar (int ascii, unsigned char *matrix)
 }
 
 
-static int drv_MI_start (char *section)
+static int drv_MI_start (char *section, int quiet)
 {
   int i;  
   char *model;
@@ -159,9 +170,16 @@ static int drv_MI_start (char *section)
   DROWS    = Models[Model].rows;
   DCOLS    = Models[Model].cols;
   
-  drv_generic_serial_write ("\376\001", 2);  // clear screen
+  drv_MI_clear();
   drv_generic_serial_write ("\376\014", 2);  // cursor off
 
+  if (!quiet) {
+    if (drv_generic_text_greet (Models[Model].name)) {
+      sleep (3);
+      drv_MI_clear();
+    }
+  }
+
   return 0;
 }
 
@@ -218,7 +236,7 @@ int drv_MI_init (char *section, int quiet)
 
 
   // start display
-  if ((ret=drv_MI_start (section))!=0)
+  if ((ret=drv_MI_start (section, quiet))!=0)
     return ret;
   
   // initialize generic text driver
@@ -263,8 +281,16 @@ int drv_MI_init (char *section, int quiet)
 int drv_MI_quit (void) {
 
   info("%s: shutting down.", Name);
-  drv_generic_serial_close();
+
   drv_generic_text_quit();
+
+  // clear display
+  drv_MI_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  drv_generic_serial_close();
   
   return (0);
 }
diff --git a/drv_USBLCD.c b/drv_USBLCD.c
index a185e13..eb8d9bd 100644
--- a/drv_USBLCD.c
+++ b/drv_USBLCD.c
@@ -1,4 +1,4 @@
-/* $Id: drv_USBLCD.c,v 1.6 2004/06/02 09:41:19 reinelt Exp $
+/* $Id: drv_USBLCD.c,v 1.7 2004/06/05 06:13:12 reinelt Exp $
  *
  * new style driver for USBLCD displays
  *
@@ -26,6 +26,10 @@
  *
  *
  * $Log: drv_USBLCD.c,v $
+ * Revision 1.7  2004/06/05 06:13:12  reinelt
+ *
+ * splash screen for all text-based display drivers
+ *
  * Revision 1.6  2004/06/02 09:41:19  reinelt
  *
  * prepared support for startup splash screen
@@ -77,6 +81,7 @@
 
 #include "debug.h"
 #include "cfg.h"
+#include "qprintf.h"
 #include "udelay.h"
 #include "plugin.h"
 #include "widget.h"
@@ -131,6 +136,12 @@ static void drv_UL_command (unsigned char cmd)
 }
 
 
+static void drv_UL_clear (void)
+{
+  drv_UL_command (0x01); // clear display
+}
+
+
 static void drv_UL_write (int row, int col, unsigned char *data, int len)
 {
   int pos = (row%2)*64 + (row/2)*20 + col;
@@ -159,7 +170,7 @@ static void drv_UL_defchar (int ascii, unsigned char *matrix)
 }
 
 
-static int drv_UL_start (char *section)
+static int drv_UL_start (char *section, int quiet)
 {
   int rows=-1, cols=-1;
   int major, minor;
@@ -252,12 +263,22 @@ static int drv_UL_start (char *section)
   drv_UL_command (0x08); // Display off, cursor off, blink off
   drv_UL_command (0x0c); // Display on, cursor off, blink off
   drv_UL_command (0x06); // curser moves to right, no shift
-  drv_UL_command (0x01); // clear display
+  drv_UL_clear();        // clear display
   drv_UL_command (0x03); // return home
 
   // flush buffer
   drv_UL_send();
   
+  if (!quiet) {
+    char buffer[40];
+    qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+    if (drv_generic_text_greet (buffer)) {
+      sleep (3);
+      drv_UL_clear();
+      drv_UL_send();
+    }
+  }
+    
   return 0;
 }
 
@@ -312,7 +333,7 @@ int drv_UL_init (char *section, int quiet)
 
 
   // start display
-  if ((ret=drv_UL_start (section))!=0)
+  if ((ret=drv_UL_start (section, quiet))!=0)
     return ret;
   
   // initialize generic text driver
@@ -368,6 +389,17 @@ int drv_UL_quit (void)
   // flush buffer
   drv_UL_send();
   
+  drv_generic_text_quit();
+  
+  // clear display
+  drv_UL_clear();
+  
+  // say goodbye...
+  drv_generic_text_greet ("goodbye!");
+
+  // flush buffer
+  drv_UL_send();
+  
   debug ("closing port %s", Port);
   close(usblcd_file);
   
@@ -377,8 +409,6 @@ int drv_UL_quit (void)
     BufPtr=Buffer;
   }
   
-  drv_generic_text_quit();
-  
   return (0);
 }
 
-- 
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