Poushen Ou / Adafruit_GFX

the OLED driver from Adafruit, make a little bug fix.

Fork of Adafruit_GFX by DongEun Koak

Files at this revision

API Documentation at this revision

Revision 19:25d3e39e8b13, committed 2018-06-12

Comitter:
poushen
Date:
Tue Jun 12 03:21:41 2018 +0000
Parent:
18:3112550cc6a3
Commit message:
add ssd1306 b0 command before refresh screen buffer,; so the start page will always be page 0.; this fix the scrren shift up down problem when press reset.

Changed in this revision

Adafruit_GFX_Config.h Show annotated file Show diff for this revision Revisions of this file
Adafruit_SSD1306.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Adafruit_GFX_Config.h	Tue Jun 23 09:49:01 2015 +0000
+++ b/Adafruit_GFX_Config.h	Tue Jun 12 03:21:41 2018 +0000
@@ -2,10 +2,10 @@
 #define _ADAFRUIT_GFX_CONFIG_H_
 
 // Uncomment this to turn off the builtin splash
-#define NO_SPLASH_ADAFRUIT
+//#define NO_SPLASH_ADAFRUIT
 
 // Uncomment this to enable all functionality
-//#define GFX_WANT_ABSTRACTS
+#define GFX_WANT_ABSTRACTS
 
 // Uncomment this to enable only runtime font scaling, without all the rest of the Abstracts
 //#define GFX_SIZEABLE_TEXT

--- a/Adafruit_SSD1306.cpp	Tue Jun 23 09:49:01 2015 +0000
+++ b/Adafruit_SSD1306.cpp	Tue Jun 12 03:21:41 2018 +0000
@@ -140,6 +140,7 @@
 	command(SSD1306_SETLOWCOLUMN | 0x0);  // low col = 0
 	command(SSD1306_SETHIGHCOLUMN | 0x0);  // hi col = 0
 	command(SSD1306_SETSTARTLINE | 0x0); // line #0
+	command(0xb0);		// page 0
 	sendDisplayBuffer();
 	command(SSD1306_DISPLAYON);
 }