Greg Steiert / Adafruit_GFX

Modified library to add delay after releasing reset. This is needed because the reset signal is enabling an LDO to provide power to the display and it needs time to turn on.

Fork of Adafruit_GFX by Neal Horman

Files at this revision

API Documentation at this revision

Revision 17:d32bc620f2b2, committed 2015-10-20

Comitter:
switches
Date:
Tue Oct 20 00:22:57 2015 +0000
Parent:
16:7fb1d4d3525d
Commit message:
Added delay after releasing reset

Changed in this revision

Adafruit_SSD1306.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Adafruit_SSD1306.cpp	Tue Nov 11 22:08:20 2014 +0000
+++ b/Adafruit_SSD1306.cpp	Tue Oct 20 00:22:57 2015 +0000
@@ -54,8 +54,10 @@
     rst = 0;
     // wait 10ms
     wait_ms(10);
-    // bring out of reset
+    // bring out of reset (enable power)
     rst = 1;
+    // wait 10ms (wait for power to settle)
+    wait_ms(10);
     // turn on VCC (9V?)
 
     command(SSD1306_DISPLAYOFF);