Put BIG delays (250mS min) in there and hook an LED (with series=20
resistor) up to the LCD_rs line and see if the line is really going high.
David...

On 23/10/2015 1:21 PM, Richard R. Pope wrote:
> David,
>       I added delays and I insured that the rs and rw lines were set
> correctly. Still no good. I just don't know.
> Thanks,
> rich!
>
> On 10/22/2015 9:54 PM, David Duffy (AVD) wrote:
>> If the commands work but the data doesn't, I would guess that LCD_rs is
>> really not going high or you need a small delay (20uS for example) after
>> changing LCD_rs.  Add the delay to both the data and command routines.
>> David...
>>


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David Duffy        Audio Visual Devices P/L
Unit 8, 10 Hook St, Capalaba 4157 Australia
Ph: +61 7 38235717      Fax: +61 7 38234717
Our Web Site: www.audiovisualdevices.com.au
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