From 228139eae613b5921d1762fc83e523d69bfabb96 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Sat, 19 May 2018 20:37:45 -0500 Subject: [PATCH] Tweak some LCD comments --- Marlin/src/lcd/ultralcd_common_HD44780.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Marlin/src/lcd/ultralcd_common_HD44780.h b/Marlin/src/lcd/ultralcd_common_HD44780.h index c0d3bca72b..ab136212d7 100644 --- a/Marlin/src/lcd/ultralcd_common_HD44780.h +++ b/Marlin/src/lcd/ultralcd_common_HD44780.h @@ -128,7 +128,7 @@ extern volatile uint8_t buttons; //an extended version of the last checked butt //////////////////////////////////// // Create LCD class instance and chipset-specific information #if ENABLED(LCD_I2C_TYPE_PCF8575) - // note: these are register mapped pins on the PCF8575 controller not Arduino pins + // NOTE: These are register-mapped pins on the PCF8575 controller, not Arduino pins. #define LCD_I2C_PIN_BL 3 #define LCD_I2C_PIN_EN 2 #define LCD_I2C_PIN_RW 1 @@ -144,7 +144,7 @@ extern volatile uint8_t buttons; //an extended version of the last checked butt #define LCD_CLASS LiquidCrystal_I2C #elif ENABLED(LCD_I2C_TYPE_MCP23017) - //for the LED indicators (which maybe mapped to different things in lcd_implementation_update_indicators()) + // For the LED indicators (which may be mapped to different events in lcd_implementation_update_indicators()) #define LED_A 0x04 //100 #define LED_B 0x02 //010 #define LED_C 0x01 //001