lcd1602Clear not clearing the screen

[albertherd]

Hi,

Firstly, thanks for this library - as of now it's working as intended (well apart from this issue). I found that calls to lcd1602Clear do not clear the screen. Looking at other source codes, the issue seems that WriteCommand(0x0E);
is incorrect, the call should be
WriteCommand(0x01);

Commands taken from: https://github.com/marcmerlin/NewLiquidCrystal/blob/master/LCD.h -

#define LCD_CLEARDISPLAY 0x01

Thanks!