fixes for the serial hd44780 subdrivers (Matteo Pillon)

2007-02-02 16:46:07 +00:00
parent cc5115fe7f
commit f07c8ba7b5
5 changed files with 27 additions and 8 deletions
@@ -328,6 +328,7 @@ HD44780_init (Driver * drvthis)
 	p->hd44780_functions->uPause = uPause;
 	p->hd44780_functions->scankeypad = HD44780_scankeypad;
 	p->hd44780_functions->output = NULL;
+	p->hd44780_functions->close = NULL;

 	// Do connection type specific display init
 	if (connectionMapping[p->connectiontype_index].init_fn(drvthis) != 0)
@@ -409,6 +410,9 @@ HD44780_close(Driver *drvthis)
 {
 	PrivateData *p = (PrivateData *) drvthis->private_data;

+        if (p->hd44780_functions->close)
+                p->hd44780_functions->close(p);
+
 	if (p != NULL) {
 		if (p->framebuf)
 			free(p->framebuf);