fix offset bug for 16x4 LCD

lincomatic · Jun 24, 2019 · 070881f · 070881f
1 parent 30aa480
commit 070881f
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/LiquidTWI2.cpp b/LiquidTWI2.cpp
@@ -344,7 +344,7 @@ void LiquidTWI2::setCursor(uint8_t col, uint8_t row)
 #ifdef DETECT_DEVICE
   if (!_deviceDetected) return;
 #endif
-  int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
+  int row_offsets[] = { 0x00, 0x40, 0x10, 0x50 };
   if ( row > _numlines ) row = _numlines - 1;    // we count rows starting w/0
   command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
 }

diff --git a/README b/README
@@ -20,10 +20,13 @@ For more information see
  Panelolu2 usage see
  http://blog.think3dprint3d.com/2012/12/mcp23017-i2c.html
 
-  Version 1.2.6
+  Version 1.2.7
 
   Changelog:
 
+  * 1.2.7 / 20190624 SCL
+  fixed row offset issue w/ 16x4 LCD per https://github.com/lincomatic/LiquidTWI2/issues/15
+
   * 1.2.6 / 20140220 SCL
   added device detected guard to home() & buzz()