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Added a note about non-standard row offsets in LiquidCrystal.cpp

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In my case I had to change it to make my 16x4 LCD work properly

Fixes #1333
This commit is contained in:
newbie15 2013-03-26 15:44:33 +07:00 committed by Cristian Maglie
parent 36cfd0af28
commit fe52e7f04f
1 changed files with 10 additions and 4 deletions
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6
libraries/LiquidCrystal/src/LiquidCrystal.cpp
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@ -158,6 +158,12 @@ void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
}
/*
in some 16x4 LCD when line 3 and 4 are not placed correctly you may try:
setRowOffsets(0x00, 0x40, 0x14, 0x54)
or
setRowOffsets(0x00, 0x40, 0x10, 0x50)
*/
void LiquidCrystal::setRowOffsets(int row0, int row1, int row2, int row3)
{
_row_offsets[0] = row0;