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cc3200 and external SPI wiring


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Dear All,

I would appreciate some help from you here.

I am using Energia v0101E0014 (v15)
The uploaded picture shown  my 3200LP jumper setting.
The 3200LP is using SPI to talk to Cypress CY5FRAMKIT
(http://www.cypress.com/?docID=52945)
The Cypress kit is using its default 5V setting on jumper J5.
So I connect P3.1 (5V) to feed the Cypress power.

My Wiring for cc3200 is as below

CC3200  Signal Name

----           -------
P1.7  SCLK
P2.3  CS
P2.6  MOSI
P2.7  MISO
P2.1  GND
P3.1    5V

However I can't read/write data to it.
I was able to use the same kit in Arduino platform, so the kit is good.
Q1:
 DO I need to anything special to the CC3200 default jumper setting in order to use the above SPI pin iterface?
Q2:
 What is the CS pin number in Energia code if I use P2.3 as the CS ping? Is it number "8", "18" or ... ?

Thanks in advance.

post-46185-0-59594300-1432596017_thumb.jpg

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