The SSEL pin must be pulled high from what I make of docs/posts. I put external pullup on it to get working and am using GPIO lines for my CSs. I was hoping to know like you if could use SSEL to CS (instead of GPIO) my first SPI device to save a pin but work on higher-pri projects came up ...
Mike
At 04:48 PM 5/15/2004, you wrote:
Hi,
I was able to get it to work once I put the SSEL to High is there a possibility to get the SPI to work without having the SSEL signal. The amount of pins is limited and wasting one of the pins like that is just not an option.
Thanks a million,
m.
From: Milos Prokic [mailto:milos.prokic@...]
Sent: Saturday, May 15, 2004 7:25 PM
To: lpc2000@yahoogroups.com
Subject: [lpc2000] LPC210x SPI
Hi everyone,
Im trying to get the SPI module to work. The description seems very straight forward, but for some reason Im not getting any activity on the SCK pin nor on the MOSI
Do I have to have SSEL also selected through the PINSEL block? The chip will always be a master, hence I never need to change modes. But I have to say that the doc is a bit fishy about that.
I was wondering if anyone has simple example of the SPI code just to compare it with whatever I have
Thanks in advance,
m.
Yahoo! Groups Sponsor
ADVERTISEMENT
Yahoo! Groups Links
- To visit your group on the web, go to:
- http://groups.yahoo.com/group/lpc2000/
- To unsubscribe from this group, send an email to:
- lpc2000-unsubscribe@yahoogroups.com
- Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.