110 #define PIN_NOT_SET		127  macro
311 #define DEFAULT_LCD_PIN_BL      PIN_NOT_SET
464 static int lcd_e_pin  = PIN_NOT_SET;
469 static int lcd_rs_pin = PIN_NOT_SET;
474 static int lcd_rw_pin = PIN_NOT_SET;
479 static int lcd_cl_pin = PIN_NOT_SET;
484 static int lcd_da_pin = PIN_NOT_SET;
489 static int lcd_bl_pin = PIN_NOT_SET;
985 	if (lcd_e_pin != PIN_NOT_SET)  in lcd_init()
987 	if (lcd_rs_pin != PIN_NOT_SET)  in lcd_init()
989 	if (lcd_rw_pin != PIN_NOT_SET)  in lcd_init()
991 	if (lcd_cl_pin != PIN_NOT_SET)  in lcd_init()
993 	if (lcd_da_pin != PIN_NOT_SET)  in lcd_init()
995 	if (lcd_bl_pin != PIN_NOT_SET)  in lcd_init()
1011 		if (lcd.pins.cl == PIN_NOT_SET)  in lcd_init()
1013 		if (lcd.pins.da == PIN_NOT_SET)  in lcd_init()
1019 		if (lcd.pins.e == PIN_NOT_SET)  in lcd_init()
1021 		if (lcd.pins.rs == PIN_NOT_SET)  in lcd_init()
1023 		if (lcd.pins.rw == PIN_NOT_SET)  in lcd_init()
1029 	if (lcd.pins.bl == PIN_NOT_SET)  in lcd_init()
1032 	if (lcd.pins.e == PIN_NOT_SET)  in lcd_init()
1034 	if (lcd.pins.rs == PIN_NOT_SET)  in lcd_init()
1036 	if (lcd.pins.rw == PIN_NOT_SET)  in lcd_init()
1038 	if (lcd.pins.bl == PIN_NOT_SET)  in lcd_init()
1040 	if (lcd.pins.cl == PIN_NOT_SET)  in lcd_init()
1042 	if (lcd.pins.da == PIN_NOT_SET)  in lcd_init()