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authorAmber Holly <halcyonsilver@gmail.com>2019-10-19 02:14:49 +0100
committerDrashna Jaelre <drashna@live.com>2019-10-18 18:14:49 -0700
commitb23f6011c34dcb471c312655f7af37c0a0f5f779 (patch)
tree4bacbf412e19469f4cda38d65f2943debed2f24a /docs/feature_hd44780.md
parent1b1e0977e020b3b381f874144aed31d0664d88d2 (diff)
Remove build option firmware size impacts (#6947)
* Update rules.mk template to remove build option size impacts * Add rules.mk cleaning script * Update all rules.mk files to remove build option firmware size impact messages * Remove references to feature filesize in documentation * Revert "Update all rules.mk files to remove build option firmware size impact messages" This reverts commit 7cfe70976bcc223bf47c960b2e6af8596df80a32. * Fix regex in cleanup script and exclude keymaps/ directories * Update quantum/template/avr/rules.mk Fixed missing tabs/spaces. Co-Authored-By: fauxpark <fauxpark@gmail.com>
Diffstat (limited to 'docs/feature_hd44780.md')
-rw-r--r--docs/feature_hd44780.md8
1 files changed, 4 insertions, 4 deletions
diff --git a/docs/feature_hd44780.md b/docs/feature_hd44780.md
index e0838948a2..0a174035be 100644
--- a/docs/feature_hd44780.md
+++ b/docs/feature_hd44780.md
@@ -2,7 +2,7 @@
This is an integration of Peter Fleury's LCD library. This page will explain the basics. [For in depth documentation visit his page.](http://homepage.hispeed.ch/peterfleury/doxygen/avr-gcc-libraries/group__pfleury__lcd.html)
-You can enable support for HD44780 Displays by setting the `HD44780_ENABLE` flag in your keyboards `rules.mk` to yes. This will use about 400 KB of extra space.
+You can enable support for HD44780 Displays by setting the `HD44780_ENABLE` flag in your keyboards `rules.mk` to yes.
## Configuration
@@ -26,7 +26,7 @@ Uncomment the section labled HD44780 and change the parameters as needed.
#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
+#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
#define LCD_RS_PORT LCD_PORT //< port for RS line
#define LCD_RS_PIN 3 //< pin for RS line
@@ -39,14 +39,14 @@ Uncomment the section labled HD44780 and change the parameters as needed.
Should you need to configure other properties you can copy them from `quantum/hd44780.h` and set them in your `config.h`
-## Usage
+## Usage
To initialize your display, call `lcd_init()` with one of these parameters:
````
LCD_DISP_OFF : display off
LCD_DISP_ON : display on, cursor off
LCD_DISP_ON_CURSOR : display on, cursor on
-LCD_DISP_ON_CURSOR_BLINK : display on, cursor on flashing
+LCD_DISP_ON_CURSOR_BLINK : display on, cursor on flashing
````
This is best done in your keyboards `matrix_init_kb` or your keymaps `matrix_init_user`.
It is advised to clear the display before use.