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check for initialization errors in HD44780 sub-drivers

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marschap
2006-04-14 12:15:41 +00:00
parent 4261f03cfc
commit c4e41d5fd5
1 changed files with 2 additions and 1 deletions
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server/drivers/hd44780.c
+2 -1
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@@ -307,7 +307,8 @@ HD44780_init (Driver * drvthis)
p->hd44780_functions->output = NULL; p->hd44780_functions->output = NULL;
// Do connection type specific display init // Do connection type specific display init
connectionMapping[p->connectiontype_index].init_fn (drvthis); if (connectionMapping[p->connectiontype_index].init_fn (drvthis) != 0)
return -1;
// Display startup parameters on the LCD // Display startup parameters on the LCD
HD44780_clear (drvthis); HD44780_clear (drvthis);