Minor fixes. Still untested on real hardware.

server/drivers/hd44780-picanlcd.c

@@ -18,6 +18,7 @@
  */
 
 #include "hd44780-picanlcd.h"
+#include "hd44780-low.h"
 #include "hd44780.h"
 
 #include "shared/str.h"
@@ -45,6 +46,8 @@
 // HD44780_readkeypad
 
 void picanlcd_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned char flags, unsigned char ch);
+void picanlcd_HD44780_backlight (PrivateData *p, unsigned char state);
+unsigned char picanlcd_HD44780_scankeypad (PrivateData *p);
 
 // PIC-an-LCD ASCII commands
 //#define PICANLCD_HOME '\001'
@@ -69,12 +72,12 @@ hd_init_picanlcd (Driver *drvthis)
 	/* Get serial device to use */
 	strncpy(device, drvthis->config_get_string ( drvthis->name , "device" , 0 , DEFAULT_DEVICE),sizeof(device));
 	device[sizeof(device)-1]=0;
-	report (RPT_INFO,"HD44780: PC-an-LCD: Using device: %s", device);
+	report (RPT_INFO,"HD44780: PIC-an-LCD: Using device: %s", device);
 
 	// Set up io port correctly, and open it...
 	p->fd = open(device, O_RDWR | O_NOCTTY | O_NDELAY);
 	if (p->fd == -1) {
-		report(RPT_ERR, "HD44780: PC-an-LCD: could not open device %s (%s)\n", device, strerror(errno));
+		report(RPT_ERR, "HD44780: PIC-an-LCD: could not open device %s (%s)\n", device, strerror(errno));
 		return -1;
 	}
 
@@ -101,6 +104,8 @@ hd_init_picanlcd (Driver *drvthis)
 	tcsetattr(p->fd, TCSANOW, &portset);
 
 	p->hd44780_functions->senddata = picanlcd_HD44780_senddata;
+	p->hd44780_functions->backlight = picanlcd_HD44780_backlight;
+	p->hd44780_functions->scankeypad = picanlcd_HD44780_scankeypad;
 
 	common_init (p);
 
@@ -126,3 +131,15 @@ picanlcd_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned cha
 		write( p->fd, &ch, 1 );
 	}
 }
+
+void
+picanlcd_HD44780_backlight (PrivateData *p, unsigned char state)
+{
+	/* Anyone wants to implement this ? */
+}
+
+unsigned char
+picanlcd_HD44780_scankeypad (PrivateData *p)
+{
+	return 0;
+}