[lcd4linux @ 2005-05-08 04:32:43 by reinelt]

CodingStyle added and applied

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 446 insertions, 423 deletions

diff --git a/drv_MatrixOrbital.c b/drv_MatrixOrbital.c
index d89ec0f..8ea5b24 100644
--- a/drv_MatrixOrbital.c
+++ b/drv_MatrixOrbital.c
@@ -1,4 +1,4 @@
-/* $Id: drv_MatrixOrbital.c,v 1.38 2005/01/22 12:44:41 reinelt Exp $
+/* $Id: drv_MatrixOrbital.c,v 1.39 2005/05/08 04:32:44 reinelt Exp $
  *
  * new style driver for Matrix Orbital serial display modules
  *
@@ -23,6 +23,9 @@
  *
  *
  * $Log: drv_MatrixOrbital.c,v $
+ * Revision 1.39  2005/05/08 04:32:44  reinelt
+ * CodingStyle added and applied
+ *
  * Revision 1.38  2005/01/22 12:44:41  reinelt
  * MatrixOrbital backlight micro-fix
  *
@@ -213,7 +216,7 @@
 #include "drv_generic_serial.h"
 
 
-static char Name[]="MatrixOrbital";
+static char Name[] = "MatrixOrbital";
 
 static int Model;
 static int Protocol;
@@ -224,44 +227,44 @@ static int GPOS;
 
 
 typedef struct {
-  int type;
-  char *name;
-  int rows;
-  int cols;
-  int gpos;
-  int protocol;
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int gpos;
+    int protocol;
 } MODEL;
 
 /* Fixme #1: number of gpo's should be verified */
 /* Fixme #2: protocol should be verified */
 
 static MODEL Models[] = {
-  { 0x01, "LCD0821",      2,  8, 0, 1 },
-  { 0x03, "LCD2021",      2, 20, 0, 1 },
-  { 0x04, "LCD1641",      4, 16, 0, 1 },
-  { 0x05, "LCD2041",      4, 20, 0, 1 },
-  { 0x06, "LCD4021",      2, 40, 0, 1 },
-  { 0x07, "LCD4041",      4, 40, 0, 1 },
-  { 0x08, "LK202-25",     2, 20, 0, 2 },
-  { 0x09, "LK204-25",     4, 20, 0, 2 },
-  { 0x0a, "LK404-55",     4, 40, 0, 2 },
-  { 0x0b, "VFD2021",      2, 20, 0, 1 },
-  { 0x0c, "VFD2041",      4, 20, 0, 1 },
-  { 0x0d, "VFD4021",      2, 40, 0, 1 },
-  { 0x0e, "VK202-25",     2, 20, 0, 1 },
-  { 0x0f, "VK204-25",     4, 20, 0, 1 },
-  { 0x10, "GLC12232",    -1, -1, 0, 1 },
-  { 0x13, "GLC24064",    -1, -1, 0, 1 },
-  { 0x15, "GLK24064-25", -1, -1, 0, 1 },
-  { 0x22, "GLK12232-25", -1, -1, 0, 1 },
-  { 0x31, "LK404-AT",     4, 40, 0, 2 },
-  { 0x32, "VFD1621",      2, 16, 0, 1 },
-  { 0x33, "LK402-12",     2, 40, 0, 2 },
-  { 0x34, "LK162-12",     2, 16, 0, 2 },
-  { 0x35, "LK204-25PC",   4, 20, 0, 2 },
-  { 0x36, "LK202-24-USB", 2, 20, 0, 2 },
-  { 0x38, "LK204-24-USB", 4, 20, 0, 2 },
-  { 0xff, "Unknown",     -1, -1, 0, 0 }
+    {0x01, "LCD0821", 2, 8, 0, 1},
+    {0x03, "LCD2021", 2, 20, 0, 1},
+    {0x04, "LCD1641", 4, 16, 0, 1},
+    {0x05, "LCD2041", 4, 20, 0, 1},
+    {0x06, "LCD4021", 2, 40, 0, 1},
+    {0x07, "LCD4041", 4, 40, 0, 1},
+    {0x08, "LK202-25", 2, 20, 0, 2},
+    {0x09, "LK204-25", 4, 20, 0, 2},
+    {0x0a, "LK404-55", 4, 40, 0, 2},
+    {0x0b, "VFD2021", 2, 20, 0, 1},
+    {0x0c, "VFD2041", 4, 20, 0, 1},
+    {0x0d, "VFD4021", 2, 40, 0, 1},
+    {0x0e, "VK202-25", 2, 20, 0, 1},
+    {0x0f, "VK204-25", 4, 20, 0, 1},
+    {0x10, "GLC12232", -1, -1, 0, 1},
+    {0x13, "GLC24064", -1, -1, 0, 1},
+    {0x15, "GLK24064-25", -1, -1, 0, 1},
+    {0x22, "GLK12232-25", -1, -1, 0, 1},
+    {0x31, "LK404-AT", 4, 40, 0, 2},
+    {0x32, "VFD1621", 2, 16, 0, 1},
+    {0x33, "LK402-12", 2, 40, 0, 2},
+    {0x34, "LK162-12", 2, 16, 0, 2},
+    {0x35, "LK204-25PC", 4, 20, 0, 2},
+    {0x36, "LK202-24-USB", 2, 20, 0, 2},
+    {0x38, "LK204-24-USB", 4, 20, 0, 2},
+    {0xff, "Unknown", -1, -1, 0, 0}
 };
 
 
@@ -269,284 +272,304 @@ static MODEL Models[] = {
 /***  hardware dependant functions    ***/
 /****************************************/
 
-static void drv_MO_clear (void)
+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;
-  }
+    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 (const int row, const int col, const char *data, const int len)
+static void drv_MO_write(const int row, const int col, const char *data, const int len)
 {
-  char cmd[5]="\376Gyx";
+    char cmd[5] = "\376Gyx";
 
-  cmd[2]=(char)col+1;
-  cmd[3]=(char)row+1;
-  drv_generic_serial_write(cmd,4);
+    cmd[2] = (char) col + 1;
+    cmd[3] = (char) row + 1;
+    drv_generic_serial_write(cmd, 4);
 
-  drv_generic_serial_write (data, len);
+    drv_generic_serial_write(data, len);
 }
 
 
-static void drv_MO_defchar (const int ascii, const unsigned char *matrix)
+static void drv_MO_defchar(const int ascii, const unsigned char *matrix)
 {
-  int i;
-  char cmd[11]="\376N";
-
-  cmd[2]=(char)ascii;
-  for (i = 0; i < 8; i++) {
-    cmd[i+3] = matrix[i] & 0x1f;
-  }
-  drv_generic_serial_write (cmd, 11);
+    int i;
+    char cmd[11] = "\376N";
+
+    cmd[2] = (char) ascii;
+    for (i = 0; i < 8; i++) {
+	cmd[i + 3] = matrix[i] & 0x1f;
+    }
+    drv_generic_serial_write(cmd, 11);
 }
 
 
-static int drv_MO_contrast (int contrast)
+static int drv_MO_contrast(int contrast)
 {
-  static unsigned char Contrast=0;
-  char cmd[3] = "\376Pn";
-  
-  /* -1 is used to query the current contrast */
-  if (contrast == -1) return Contrast;
-  
-  if (contrast < 0  ) contrast = 0;
-  if (contrast > 255) contrast = 255;
-  Contrast = contrast;
-  
-  cmd[2] = Contrast;
-
-  drv_generic_serial_write (cmd, 3);
-  
-  return Contrast;
-}
+    static unsigned char Contrast = 0;
+    char cmd[3] = "\376Pn";
 
+    /* -1 is used to query the current contrast */
+    if (contrast == -1)
+	return Contrast;
 
-static int drv_MO_backlight (int backlight)
-{
-  static unsigned char Backlight=0;
-  char cmd[3] = "\376Bn";
-
-  /* -1 is used to query the current backlight */
-  if (backlight == -1) return Backlight;
-
-  if (backlight < 0  ) backlight = 0;
-  if (backlight > 255) backlight = 255;
-  Backlight = backlight;
-
-  if (backlight <= 0) {
-    /* backlight off */
-    drv_generic_serial_write ("\376F", 2);
-  } else {
-    /* backlight on for n minutes */
-    cmd[2] = Backlight;
-    drv_generic_serial_write (cmd, 3);
-  }
-
-  return Backlight;
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+    Contrast = contrast;
+
+    cmd[2] = Contrast;
+
+    drv_generic_serial_write(cmd, 3);
+
+    return Contrast;
 }
 
 
-static int drv_MO_gpo (int num, int val)
+static int drv_MO_backlight(int backlight)
 {
-  static int GPO[6] = { -1, -1, -1, -1, -1, -1 };
-  char cmd[3]="\376";
-  
-  if (num < 1) num = 1;
-  if (num > 6) num = 6;
-
-  /* -1 is used to query the current GPO */
-  if (val == -1) return GPO[num-1];
-
-  if (val < 0) val = 0;
-  if (val > 1) val = 1;
-  GPO[num-1] = val;
-
-  switch (Protocol) {
-  case 1:
-    if (num == 1) {
-      if (val > 0) {
-	drv_generic_serial_write ("\376W", 2);  /* GPO on */
-      } else {
-	drv_generic_serial_write ("\376V", 2);  /* GPO off */
-      }
+    static unsigned char Backlight = 0;
+    char cmd[3] = "\376Bn";
+
+    /* -1 is used to query the current backlight */
+    if (backlight == -1)
+	return Backlight;
+
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 255)
+	backlight = 255;
+    Backlight = backlight;
+
+    if (backlight <= 0) {
+	/* backlight off */
+	drv_generic_serial_write("\376F", 2);
     } else {
-      GPO[num-1] = -1;
+	/* backlight on for n minutes */
+	cmd[2] = Backlight;
+	drv_generic_serial_write(cmd, 3);
     }
-    break;
-    
-  case 2:
-    if (val > 0) {
-      cmd[1] = 'W';  /* GPO on */
-    } else {
-      cmd[1] = 'V';  /* GPO off */
+
+    return Backlight;
+}
+
+
+static int drv_MO_gpo(int num, int val)
+{
+    static int GPO[6] = { -1, -1, -1, -1, -1, -1 };
+    char cmd[3] = "\376";
+
+    if (num < 1)
+	num = 1;
+    if (num > 6)
+	num = 6;
+
+    /* -1 is used to query the current GPO */
+    if (val == -1)
+	return GPO[num - 1];
+
+    if (val < 0)
+	val = 0;
+    if (val > 1)
+	val = 1;
+    GPO[num - 1] = val;
+
+    switch (Protocol) {
+    case 1:
+	if (num == 1) {
+	    if (val > 0) {
+		drv_generic_serial_write("\376W", 2);	/* GPO on */
+	    } else {
+		drv_generic_serial_write("\376V", 2);	/* GPO off */
+	    }
+	} else {
+	    GPO[num - 1] = -1;
+	}
+	break;
+
+    case 2:
+	if (val > 0) {
+	    cmd[1] = 'W';	/* GPO on */
+	} else {
+	    cmd[1] = 'V';	/* GPO off */
+	}
+	cmd[2] = (char) num;
+	drv_generic_serial_write(cmd, 3);
+	break;
     }
-    cmd[2] = (char)num;
-    drv_generic_serial_write (cmd, 3);
-    break;
-  }
-  
-  return GPO[num-1];
+
+    return GPO[num - 1];
 }
 
 
-static int drv_MO_pwm (int num, int val)
+static int drv_MO_pwm(int num, int val)
 {
-  static int PWM[6] = { -1, -1, -1, -1, -1, -1 };
-  char   cmd[4]="\376\300";
-  
-  if (num < 1) num = 1;
-  if (num > 6) num = 6;
-  
-  /* -1 is used to query the current PWM */
-  if (val == -1) return PWM[num-1];
-
-  if (val <   0) val =   0;
-  if (val > 255) val = 255;
-  PWM[num-1] = val;
-
-  cmd[2] = (char)num;
-  cmd[3] = (char)val;
-  drv_generic_serial_write (cmd, 4);
-
-  return val;
+    static int PWM[6] = { -1, -1, -1, -1, -1, -1 };
+    char cmd[4] = "\376\300";
+
+    if (num < 1)
+	num = 1;
+    if (num > 6)
+	num = 6;
+
+    /* -1 is used to query the current PWM */
+    if (val == -1)
+	return PWM[num - 1];
+
+    if (val < 0)
+	val = 0;
+    if (val > 255)
+	val = 255;
+    PWM[num - 1] = val;
+
+    cmd[2] = (char) num;
+    cmd[3] = (char) val;
+    drv_generic_serial_write(cmd, 4);
+
+    return val;
 }
 
 
-static int drv_MO_rpm (int num)
+static int drv_MO_rpm(int num)
 {
-  static int RPM[6] = { -1, -1, -1, -1, -1, -1 };
-  char   cmd[3] = "\376\301";
-  char   buffer[7];
-  
-  if (num < 1) num = 1;
-  if (num > 6) num = 6;
-  
-  cmd[2] = (char)num;
-  drv_generic_serial_write (cmd, 3);
-
-  usleep(100000);
-  drv_generic_serial_read (buffer, 7);
-  
-  debug ("rpm: buffer[0]=0x%01x", buffer[0]);
-  debug ("rpm: buffer[1]=0x%01x", buffer[1]);
-  debug ("rpm: buffer[2]=0x%01x", buffer[2]);
-  debug ("rpm: buffer[3]=0x%01x", buffer[3]);
-  debug ("rpm: buffer[4]=0x%01x", buffer[4]);
-  debug ("rpm: buffer[5]=0x%01x", buffer[5]);
-  debug ("rpm: buffer[6]=0x%01x", buffer[6]);
-
-  /* Fixme: RPM calculations??? */
-  RPM[num-1] = 42;
-
-  return RPM[num-1];
+    static int RPM[6] = { -1, -1, -1, -1, -1, -1 };
+    char cmd[3] = "\376\301";
+    char buffer[7];
+
+    if (num < 1)
+	num = 1;
+    if (num > 6)
+	num = 6;
+
+    cmd[2] = (char) num;
+    drv_generic_serial_write(cmd, 3);
+
+    usleep(100000);
+    drv_generic_serial_read(buffer, 7);
+
+    debug("rpm: buffer[0]=0x%01x", buffer[0]);
+    debug("rpm: buffer[1]=0x%01x", buffer[1]);
+    debug("rpm: buffer[2]=0x%01x", buffer[2]);
+    debug("rpm: buffer[3]=0x%01x", buffer[3]);
+    debug("rpm: buffer[4]=0x%01x", buffer[4]);
+    debug("rpm: buffer[5]=0x%01x", buffer[5]);
+    debug("rpm: buffer[6]=0x%01x", buffer[6]);
+
+    /* Fixme: RPM calculations??? */
+    RPM[num - 1] = 42;
+
+    return RPM[num - 1];
 }
 
 
-static int drv_MO_start (const char *section, const int quiet)
+static int drv_MO_start(const char *section, const int quiet)
 {
-  int i;  
-  char *model;
-  char buffer[256];
-  
-  model=cfg_get(section, "Model", NULL);
-  if (model!=NULL && *model!='\0') {
-    for (i=0; Models[i].type!=0xff; i++) {
-      if (strcasecmp(Models[i].name, model)==0) break;
-    }
-    if (Models[i].type==0xff) {
-      error ("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
-      return -1;
+    int i;
+    char *model;
+    char buffer[256];
+
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	info("%s: no '%s.Model' entry from %s, auto-dedecting", Name, section, cfg_source());
+	Model = -1;
     }
-    Model=i;
-    info ("%s: using model '%s'", Name, Models[Model].name);
-  } else {
-    info ("%s: no '%s.Model' entry from %s, auto-dedecting", Name, section, cfg_source());
-    Model=-1;
-  }
-  
-  
-  if (drv_generic_serial_open(section, Name, 0)<0) return -1;
-
-  if (Model == -1 || Models[Model].protocol > 1) {
-    /* read module type */
-    drv_generic_serial_write ("\3767", 2);
-    usleep(1000);
-    if (drv_generic_serial_read (buffer, 1)==1) {
-      for (i=0; Models[i].type!=0xff; i++) {
-	if (Models[i].type == (int)*buffer) break;
-      }
-      info ("%s: display reports model '%s' (type 0x%02x)", 
-	    Name, Models[i].name, Models[i].type);
-
-      /* auto-dedection */
-      if (Model==-1) Model=i;
-
-      /* auto-dedection matches specified model? */
-      if (Models[i].type!=0xff && Model!=i) {
-	error ("%s: %s.Model '%s' from %s does not match dedected Model '%s'", 
-	       Name, section, model, cfg_source(), Models[i].name);
+
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
 	return -1;
-      }
 
-    } else {
-      info ("%s: display detection failed.", Name);
+    if (Model == -1 || Models[Model].protocol > 1) {
+	/* read module type */
+	drv_generic_serial_write("\3767", 2);
+	usleep(1000);
+	if (drv_generic_serial_read(buffer, 1) == 1) {
+	    for (i = 0; Models[i].type != 0xff; i++) {
+		if (Models[i].type == (int) *buffer)
+		    break;
+	    }
+	    info("%s: display reports model '%s' (type 0x%02x)", Name, Models[i].name, Models[i].type);
+
+	    /* auto-dedection */
+	    if (Model == -1)
+		Model = i;
+
+	    /* auto-dedection matches specified model? */
+	    if (Models[i].type != 0xff && Model != i) {
+		error("%s: %s.Model '%s' from %s does not match dedected Model '%s'", Name, section, model, cfg_source(), Models[i].name);
+		return -1;
+	    }
+
+	} else {
+	    info("%s: display detection failed.", Name);
+	}
     }
-  }
 
-  /* initialize global variables */
-  DROWS    = Models[Model].rows;
-  DCOLS    = Models[Model].cols;
-  GPOS     = Models[Model].gpos;
-  Protocol = Models[Model].protocol;
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    GPOS = Models[Model].gpos;
+    Protocol = Models[Model].protocol;
+
+    if (Protocol > 1) {
+	/* read serial number */
+	drv_generic_serial_write("\3765", 2);
+	usleep(100000);
+	if (drv_generic_serial_read(buffer, 2) == 2) {
+	    info("%s: display reports serial number 0x%x", Name, *(short *) buffer);
+	}
+
+	/* read version number */
+	drv_generic_serial_write("\3766", 2);
+	usleep(100000);
+	if (drv_generic_serial_read(buffer, 1) == 1) {
+	    info("%s: display reports firmware version 0x%x", Name, *buffer);
+	}
+    }
 
-  if (Protocol > 1) {
-    /* read serial number */
-    drv_generic_serial_write ("\3765", 2);
-    usleep(100000);
-    if (drv_generic_serial_read (buffer, 2)==2) {
-      info ("%s: display reports serial number 0x%x", Name, *(short*)buffer);
+    drv_MO_clear();
+
+    drv_generic_serial_write("\376B", 3);	/* backlight on */
+    drv_generic_serial_write("\376K", 2);	/* cursor off */
+    drv_generic_serial_write("\376T", 2);	/* blink off */
+    drv_generic_serial_write("\376D", 2);	/* line wrapping off */
+    drv_generic_serial_write("\376R", 2);	/* auto scroll off */
+
+    /* set contrast */
+    if (cfg_number(section, "Contrast", 0, 0, 255, &i) > 0) {
+	drv_MO_contrast(i);
     }
-  
-    /* read version number */
-    drv_generic_serial_write ("\3766", 2);
-    usleep(100000);
-    if (drv_generic_serial_read (buffer, 1)==1) {
-      info ("%s: display reports firmware version 0x%x", Name, *buffer);
+
+    /* set backlight */
+    if (cfg_number(section, "Backlight", 0, 0, 255, &i) > 0) {
+	drv_MO_backlight(i);
     }
-  }
-  
-  drv_MO_clear();
-  
-  drv_generic_serial_write ("\376B", 3);  /* backlight on */
-  drv_generic_serial_write ("\376K", 2);  /* cursor off */
-  drv_generic_serial_write ("\376T", 2);  /* blink off */
-  drv_generic_serial_write ("\376D", 2);  /* line wrapping off */
-  drv_generic_serial_write ("\376R", 2);  /* auto scroll off */
-
-  /* set contrast */
-  if (cfg_number(section, "Contrast", 0, 0, 255, &i)>0) {
-    drv_MO_contrast(i);
-  }
-
-  /* set backlight */
-  if (cfg_number(section, "Backlight", 0, 0, 255, &i)>0) {
-    drv_MO_backlight(i);
-  }
-
-  if (!quiet) {
-    if (drv_generic_text_greet (Models[Model].name, "MatrixOrbital")) {
-      sleep (3);
-      drv_MO_clear();
+
+    if (!quiet) {
+	if (drv_generic_text_greet(Models[Model].name, "MatrixOrbital")) {
+	    sleep(3);
+	    drv_MO_clear();
+	}
     }
-  }
-    
-  return 0;
+
+    return 0;
 }
 
 
@@ -555,92 +578,92 @@ static int drv_MO_start (const char *section, const int quiet)
 /****************************************/
 
 
-static void plugin_contrast (RESULT *result, const int argc, RESULT *argv[])
+static void plugin_contrast(RESULT * result, const int argc, RESULT * argv[])
 {
-  double contrast;
-  
-  switch (argc) {
-  case 0:
-    contrast = drv_MO_contrast(-1);
-    SetResult(&result, R_NUMBER, &contrast); 
-    break;
-  case 1:
-    contrast = drv_MO_contrast(R2N(argv[0]));
-    SetResult(&result, R_NUMBER, &contrast); 
-    break;
-  default:
-    error ("%s::contrast(): wrong number of parameters", Name);
-    SetResult(&result, R_STRING, ""); 
-  }
+    double contrast;
+
+    switch (argc) {
+    case 0:
+	contrast = drv_MO_contrast(-1);
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    case 1:
+	contrast = drv_MO_contrast(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    default:
+	error("%s::contrast(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
 }
 
 
-static void plugin_backlight (RESULT *result, const int argc, RESULT *argv[])
+static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
 {
-  double backlight;
-  
-  switch (argc) {
-  case 0:
-    backlight = drv_MO_backlight(-1);
-    SetResult(&result, R_NUMBER, &backlight); 
-    break;
-  case 1:
-    backlight = drv_MO_backlight(R2N(argv[0]));
-    SetResult(&result, R_NUMBER, &backlight); 
-    break;
-  default:
-    error ("%s::backlight(): wrong number of parameters", Name);
-    SetResult(&result, R_STRING, ""); 
-  }
+    double backlight;
+
+    switch (argc) {
+    case 0:
+	backlight = drv_MO_backlight(-1);
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    case 1:
+	backlight = drv_MO_backlight(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &backlight);
+	break;
+    default:
+	error("%s::backlight(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
 }
 
 
-static void plugin_gpo (RESULT *result, const int argc, RESULT *argv[])
+static void plugin_gpo(RESULT * result, const int argc, RESULT * argv[])
 {
-  double gpo;
-  
-  switch (argc) {
-  case 1:
-    gpo = drv_MO_gpo(R2N(argv[0]), -1);
-    SetResult(&result, R_NUMBER, &gpo); 
-    break;
-  case 2:
-    gpo = drv_MO_gpo(R2N(argv[0]), R2N(argv[1]));
-    SetResult(&result, R_NUMBER, &gpo); 
-    break;
-  default:
-    error ("%s:gpo(): wrong number of parameters", Name);
-    SetResult(&result, R_STRING, ""); 
-  }
+    double gpo;
+
+    switch (argc) {
+    case 1:
+	gpo = drv_MO_gpo(R2N(argv[0]), -1);
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    case 2:
+	gpo = drv_MO_gpo(R2N(argv[0]), R2N(argv[1]));
+	SetResult(&result, R_NUMBER, &gpo);
+	break;
+    default:
+	error("%s:gpo(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
 }
 
 
-static void plugin_pwm (RESULT *result, const int argc, RESULT *argv[])
+static void plugin_pwm(RESULT * result, const int argc, RESULT * argv[])
 {
-  double pwm;
-  
-  switch (argc) {
-  case 1:
-    pwm = drv_MO_pwm(R2N(argv[0]), -1);
-    SetResult(&result, R_NUMBER, &pwm); 
-    break;
-  case 2:
-    pwm = drv_MO_pwm(R2N(argv[0]), R2N(argv[1]));
-    SetResult(&result, R_NUMBER, &pwm); 
-    break;
-  default:
-    error ("%s:pwm(): wrong number of parameters", Name);
-    SetResult(&result, R_STRING, ""); 
-  }
+    double pwm;
+
+    switch (argc) {
+    case 1:
+	pwm = drv_MO_pwm(R2N(argv[0]), -1);
+	SetResult(&result, R_NUMBER, &pwm);
+	break;
+    case 2:
+	pwm = drv_MO_pwm(R2N(argv[0]), R2N(argv[1]));
+	SetResult(&result, R_NUMBER, &pwm);
+	break;
+    default:
+	error("%s:pwm(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
 }
 
 
-static void plugin_rpm (RESULT *result, RESULT *arg1)
+static void plugin_rpm(RESULT * result, RESULT * arg1)
 {
-  double rpm;
+    double rpm;
 
-  rpm = drv_MO_rpm(R2N(arg1));
-  SetResult(&result, R_NUMBER, &rpm); 
+    rpm = drv_MO_rpm(R2N(arg1));
+    SetResult(&result, R_NUMBER, &rpm);
 }
 
 
@@ -659,106 +682,106 @@ static void plugin_rpm (RESULT *result, RESULT *arg1)
 
 
 /* list models */
-int drv_MO_list (void)
+int drv_MO_list(void)
 {
-  int i;
-  
-  for (i=0; Models[i].type!=0xff; i++) {
-    printf ("%s ", Models[i].name);
-  }
-  return 0;
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
 }
 
 
 /* initialize driver & display */
-int drv_MO_init (const char *section, const int quiet)
+int drv_MO_init(const char *section, const int quiet)
 {
-  WIDGET_CLASS wc;
-  int ret;  
-  
-  /* display preferences */
-  XRES=5;      /* pixel width of one char  */
-  YRES=8;      /* pixel height of one char  */
-  CHARS=8;     /* number of user-defineable characters */
-  CHAR0=0;     /* ASCII of first user-defineable char */
-  GOTO_COST=4; /* number of bytes a goto command requires */
-  
-  /* real worker functions */
-  drv_generic_text_real_write   = drv_MO_write;
-  drv_generic_text_real_defchar = drv_MO_defchar;
-
-
-  /* start display */
-  if ((ret=drv_MO_start (section, quiet))!=0)
-    return ret;
-  
-  /* initialize generic text driver */
-  if ((ret=drv_generic_text_init(section, Name))!=0)
-    return ret;
-
-  /* initialize generic icon driver */
-  if ((ret=drv_generic_text_icon_init())!=0)
-    return ret;
-  
-  /* initialize generic bar driver */
-  if ((ret=drv_generic_text_bar_init(0))!=0)
-    return ret;
-  
-  /* add fixed chars to the bar driver */
-  drv_generic_text_bar_add_segment (  0,  0,255, 32); /* ASCII  32 = blank */
-  drv_generic_text_bar_add_segment (255,255,255,255); /* ASCII 255 = block */
-  
-  /* register text widget */
-  wc=Widget_Text;
-  wc.draw=drv_generic_text_draw;
-  widget_register(&wc);
-  
-  /* register icon widget */
-  wc=Widget_Icon;
-  wc.draw=drv_generic_text_icon_draw;
-  widget_register(&wc);
-  
-  /* register bar widget */
-  wc=Widget_Bar;
-  wc.draw=drv_generic_text_bar_draw;
-  widget_register(&wc);
-  
-  /* register plugins */
-  AddFunction ("LCD::contrast",  -1, plugin_contrast);
-  AddFunction ("LCD::backlight", -1, plugin_backlight);
-  AddFunction ("LCD::gpo",       -1, plugin_gpo);
-  AddFunction ("LCD::pwm",       -1, plugin_pwm);
-  AddFunction ("LCD::rpm",        1, plugin_rpm);
-  
-  return 0;
+    WIDGET_CLASS wc;
+    int ret;
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 4;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_MO_write;
+    drv_generic_text_real_defchar = drv_MO_defchar;
+
+
+    /* start display */
+    if ((ret = drv_MO_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+    AddFunction("LCD::backlight", -1, plugin_backlight);
+    AddFunction("LCD::gpo", -1, plugin_gpo);
+    AddFunction("LCD::pwm", -1, plugin_pwm);
+    AddFunction("LCD::rpm", 1, plugin_rpm);
+
+    return 0;
 }
 
 
 /* close driver & display */
-int drv_MO_quit (const int quiet) {
-
-  info("%s: shutting down.", Name);
-
-  drv_generic_text_quit();
-
-  /* clear display */
-  drv_MO_clear();
-  
-  /* say goodbye... */
-  if (!quiet) {
-    drv_generic_text_greet ("goodbye!", NULL);
-  }
-  
-  drv_generic_serial_close();
-  
-  return (0);
+int drv_MO_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_MO_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
 }
 
 
 DRIVER drv_MatrixOrbital = {
-  name: Name,
-  list: drv_MO_list,
-  init: drv_MO_init,
-  quit: drv_MO_quit, 
+  name:Name,
+  list:drv_MO_list,
+  init:drv_MO_init,
+  quit:drv_MO_quit,
 };
-