- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
I need to use some OPs and I'm not sure what kind of input I need now. Regarding to the colors of the OP-pin, I need an analog pin. But is this a hardwareconnection or not? Otherwise I thought about using a digital input pin with hardwareconnection enabled. If it is a real hardwareconnection, there shouldn't be any difference.
Seems to be an easy question but I'm a little bit stuck here.
Best regards
- Labels:
-
PSoC 5LP
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi, im not an expert but i had always used analog pins with the Opamps.
Guessing you are using a 5LP, the AppNote AN58304 describes the pins that we must use for best performance, and give us a table 3, in page 7:
http://oi61.tinypic.com/b5n0v7.jpg
i hope somebody can elaborate a better answer
Carlos
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
The term "Hardware Connection" for a pin (usually a digital pin) means that the pin is driven by an internal signal as opposed to driving the pin by software using a Pin_Read() or a Pin_Write() API.
Open the datasheet for the pin component and browse through the explanations for the parameters.
Bob
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
This might be useful -
http://www.cypress.com/documentation/application-notes/an72382-using-psoc-3-and-psoc-5lp-gpio-pins AN72382 - Using PSoC® 3 and PSoC 5LP GPIO Pins
Regards, Dana.