Hi Raquel,

The I2C bus is configured for 100Mhz.
Can the fonts and Graphics in LCD be corrupted?

Regards,
Nitin

Thanks Raquel,

The main problem was that the contrast was set to 255 due to which blanks were appearing. Secondly the unit was programmed to invalid I2C address and baud rate was invalid.

I am now able to communicate to unit through I2C and serial.

However the text now appears tp be garbage in ...

Hi All,

I am using LCD2041 Rev2.0 display. It was working fine till yesterday when suddenly it stopped responding to I2C commands. I power cycled it and it started displaying Blanks (Earlier "Matrix Orbital" logo used to display). I tried RS232 communication but its not responding. It responds to ...