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Use "defined" with LCD_PIN_BL and LCD_PIN_RESET

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Scott Lahteine 2015-10-13 03:56:38 -07:00 committed by Richard Wackerbarth
parent 6fa7e24af3
commit 8f16563bbd
1 changed files with 2 additions and 2 deletions
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4
Marlin/dogm_lcd_implementation.h
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@ -197,12 +197,12 @@ char lcd_printPGM(const char* str) {
/* Warning: This function is called from interrupt context */ /* Warning: This function is called from interrupt context */
static void lcd_implementation_init() { static void lcd_implementation_init() {
#if ENABLED(LCD_PIN_BL) // Enable LCD backlight #if defined(LCD_PIN_BL) && LCD_PIN_BL > -1 // Enable LCD backlight
pinMode(LCD_PIN_BL, OUTPUT); pinMode(LCD_PIN_BL, OUTPUT);
digitalWrite(LCD_PIN_BL, HIGH); digitalWrite(LCD_PIN_BL, HIGH);
#endif #endif
#if ENABLED(LCD_PIN_RESET) #if defined(LCD_PIN_RESET) && LCD_PIN_RESET > -1
pinMode(LCD_PIN_RESET, OUTPUT); pinMode(LCD_PIN_RESET, OUTPUT);
digitalWrite(LCD_PIN_RESET, HIGH); digitalWrite(LCD_PIN_RESET, HIGH);
#endif #endif