"CC300_basic_wifi_application" Not working

Niral Kalavadia

Other Parts Discussed in Thread: EK-TM4C123GXL

I am using this CC3000 WiFi breakout board from adafruit with Tiva C launchpad (EK-TM4C123GXL). I am trying to run Basic WiFi application demo example available with TivaWare 2.1. However I am not seeing anything coming out on serial terminal. Connection between breakout board and Tiva C lauchpad are as below..

IRQ ---> PB2

VBEN ---> PB5

CS ---> PE0

MOSI ---> PB7

MISO ---> PB6

clk ---> PB4

Vin ---> 3.3 v

GND ---> GND

Does these connections are correct as per demo application..??

over 9 years ago

0 Raghavendra Shenoy over 9 years ago

TI__Mastermind 27095 points

Hi Niral,

In the above connections, the CS connects to PE0. Is it J2,3 on the Tiva Launchpad? Because on EK-TM4C123GXL-Rev A, it should connect to P30. Please confirm. Apart from that, the connections look good.

Also, are you able to see any response from CC3000 after the first write packet is sent? i.e, are you able to get the right responses as mentioned in the below wiki? http://processors.wiki.ti.com/index.php/CC3000_Serial_Port_Interface_(SPI)

Thanks & Regards,
Raghavendra

0 Niral Kalavadia over 9 years ago in reply to Raghavendra Shenoy

Expert 1130 points

Yes it is connected to P30 only. I am not able to see any response. The wiki link you have provided contains no information. Can you provide right link again?

0 Raghavendra Shenoy over 9 years ago in reply to Niral Kalavadia

TI__Mastermind 27095 points

Hi Niral,

I guess the last ')' was missed out of the link, as it was not highlighted. Can you try copying the entire link and paste it to your browser?

http://processors.wiki.ti.com/index.php/CC3000_Serial_Port_Interface_(SPI)

Thanks & Regards,
Raghavendra

0 Niral Kalavadia over 9 years ago in reply to Raghavendra Shenoy

Expert 1130 points

yeah it worked.. I will test and will post response here..

Thanks for your help

0 Sreekanth k over 8 years ago in reply to Niral Kalavadia

Prodigy 30 points

hey..

I am also facing the same problem... pls give help me for the solution.

as mentioned above i connected the signals and running the wifi basic application.

but not getting any response from the spi.

please help me

0 Sreekanth k over 8 years ago in reply to Sreekanth k

Prodigy 30 points

It Waits till the IRQ line goes high and then low. program is looping here only.. please give my some suggestions....

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"CC300_basic_wifi_application" Not working