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Anonymous
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Feb 25, 2014
03:04 AM
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Feb 25, 2014
03:04 AM
Hello I am using the ADCINC (first chooseable in PSOC designer) and the LCD together. I can get each of them to work, also with the same settings in the global resources. But only 1 can be turned on in main, else it wont work. I use the CY8C29466-24PXI from the cheap developers kit. My guess is that I have some issues with the speed, cause ADC is slow, but what can I do? Can I make LCD and some other ADC work? Can I give em other speeds? Thanks in advance
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Anonymous
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Feb 25, 2014
03:16 AM
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Feb 25, 2014
03:16 AM
Which LCD are you using? Can you please attach the code file?
Anonymous
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Feb 25, 2014
03:33 AM
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Feb 25, 2014
03:33 AM
How about upload your project here so we can have a look.
Anonymous
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Feb 25, 2014
05:01 AM
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Feb 25, 2014
05:01 AM
Yes ofcourse I will. I just lost the project somehow. I need to remake it. I will be back quickly. Ty
Anonymous
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Feb 25, 2014
05:27 AM
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Feb 25, 2014
05:27 AM
What the-.... now it seems to work... hmmm And it works perfectly 😄 omg so nice. Now I can read my 8 bit adc output on my LCD display I love PSOC. But I have seriously... no idea why it didn't work. I will try and figure out why. Ty anyway. If you still want project then I upload it.
Anonymous
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Feb 25, 2014
06:23 AM
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Feb 25, 2014
06:23 AM
Good to hear that.
I would suggest to check if some cold joint or bad contact. Also check if possible a endless software loop.
Feb 25, 2014
07:31 AM
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Feb 25, 2014
07:31 AM
Some thoughts -
1) Are you using shadow registers on ports where you are doing read modify
writes to ? If not you will get unpredictable behaviours in you code.
http://www.cypress.com/?rID=2900
2) Any floating or high z inputs picking up noise, coupling.....?
3) Any ground bounce in system. Use a DSO and look at each pin with DSO
set for pk - pk infinite persistance.
Regards, Dana.