I bought this display from ebay http://www.ebay.co.uk/itm/Arduino-IIC-I2C-TWI-1602-Serial-LCD-Module-Display-/190573003243?_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D4%26po%3DLVI%26ps%3D63%26clkid%3D6401143772000969980#ht_4295wt_922
I then had to butcher the library to get it working as the stock library wouldn't work.
These are the files i came up with, but its a very temperamental display. It displays text right every second time, every first time i get the likes of @@£M and then nothing I can't write when i set the cursor to (0,0) And it seems to update very slow.
Can anyone help with what im doing wrong? Cmds to the screen work find, writting to it however is temperamental