I recently recieved a 632 LCD. It doesnt appear that there is any damage to the unit, and it appears to have been shipped properly, but it does not work. I cannot get anything to appear on the LCD, or the backlight to come on.
I have tried everything I can think of. I have tried it on two computers, with multiple serial cables, in multiple serial ports (including ones that I am certain work properly). I have tried WinTest, and CrystalControl, at different baud rates. I have tried it under linux with the sample code provided by Herbert Rosmanith (properly modified, of course).
Does this mean that I have a bad unit? Is there anything else I should try? What should I do if my 632 is bad?
Thanks,
Rich
I have tried everything I can think of. I have tried it on two computers, with multiple serial cables, in multiple serial ports (including ones that I am certain work properly). I have tried WinTest, and CrystalControl, at different baud rates. I have tried it under linux with the sample code provided by Herbert Rosmanith (properly modified, of course).
Does this mean that I have a bad unit? Is there anything else I should try? What should I do if my 632 is bad?
Thanks,
Rich
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