#if defined => #ifdef / PIN_EXISTS

2017-03-20 15:47:51 -05:00
parent e244399766
commit cd882b88db
9 changed files with 23 additions and 23 deletions
--- a/Marlin/ultralcd_impl_HD44780.h
+++ b/Marlin/ultralcd_impl_HD44780.h
@ -161,7 +161,7 @@ extern volatile uint8_t buttons;  //an extended version of the last checked butt
  #include <LCD.h>
  #include <LiquidCrystal_SR.h>
  #define LCD_CLASS LiquidCrystal_SR
-  #if defined(SR_STROBE_PIN)
+  #if PIN_EXISTS(SR_STROBE)
    LCD_CLASS lcd(SR_DATA_PIN, SR_CLK_PIN, SR_STROBE_PIN);
  #else
    LCD_CLASS lcd(SR_DATA_PIN, SR_CLK_PIN);