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add hardware_cear() function

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This commit is contained in:
marschap
2006-11-26 18:32:59 +00:00
parent db27eb5f95
commit 2843e65f8e
1 changed files with 21 additions and 7 deletions
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server/drivers/MtxOrb.c
+21 -7
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@@ -149,9 +149,10 @@ MODULE_EXPORT int stay_in_foreground = 0;
MODULE_EXPORT int supports_multiple = 1; MODULE_EXPORT int supports_multiple = 1;
MODULE_EXPORT char *symbol_prefix = "MtxOrb_"; MODULE_EXPORT char *symbol_prefix = "MtxOrb_";
static void MtxOrb_linewrap (Driver *drvthis, int on); static void MtxOrb_hardware_clear(Driver *drvthis);
static void MtxOrb_autoscroll (Driver *drvthis, int on); static void MtxOrb_linewrap(Driver *drvthis, int on);
static void MtxOrb_cursorblink (Driver *drvthis, int on); static void MtxOrb_autoscroll(Driver *drvthis, int on);
static void MtxOrb_cursorblink(Driver *drvthis, int on);
static void MtxOrb_cursor_goto(Driver *drvthis, int x, int y); static void MtxOrb_cursor_goto(Driver *drvthis, int x, int y);
@@ -387,10 +388,8 @@ MtxOrb_init (Driver *drvthis)
} }
memset(p->backingstore, ' ', p->width * p->height); memset(p->backingstore, ' ', p->width * p->height);
/* /* set initial LCD configuration */
* Configure display MtxOrb_hardware_clear(drvthis);
*/
MtxOrb_linewrap(drvthis, DEFAULT_LINEWRAP); MtxOrb_linewrap(drvthis, DEFAULT_LINEWRAP);
MtxOrb_autoscroll(drvthis, DEFAULT_AUTOSCROLL); MtxOrb_autoscroll(drvthis, DEFAULT_AUTOSCROLL);
MtxOrb_cursorblink(drvthis, DEFAULT_CURSORBLINK); MtxOrb_cursorblink(drvthis, DEFAULT_CURSORBLINK);
@@ -736,6 +735,21 @@ MtxOrb_output (Driver *drvthis, int state)
} }
/**
* Clear the LCD using ints hardware command
* \param drvthis Pointer to driver structure.
*/
static void
MtxOrb_hardware_clear (Driver *drvthis)
{
PrivateData *p = drvthis->private_data;
write(p->fd, "\xFE" "X", 2);
debug(RPT_DEBUG, "MtxOrb: cleared LCD");
}
/** /**
* Turn the LCD's built-in linewrapping feature on or off. * Turn the LCD's built-in linewrapping feature on or off.
* \param drvthis Pointer to driver structure. * \param drvthis Pointer to driver structure.