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cc3200 Unable to detect Wifi or not working

Niraj Sanghani
Prodigy 130 points
Other Parts Discussed in Thread: UNIFLASH, CC3200

Initially the board was working properly. I updated the service pack via UniFlash. Now when i start out of the box experience i am unable to detect any wifi signal in any programs.

I again re formatted and flashed default out of box binary. Still the wifi is not detected. 

What is the problem>?

  • 0
    Guru 86755 points

    Hi Niraj,

         When you formatted your CC3200 did you set to correct size of 1 MB and left unchecked "Secure" and "Alert"?

         Try running a example program using your IDE like CCS and see if it works.

    - kel

  • 0 in reply to Markel Robregado
    Prodigy 130 points

    I am new to this..

    I did format it but the out of box programs default 2 LED's stays on..

    I tried to format it again but they stay on.

    How do i format it and flash new binary

  • 0 in reply to Markel Robregado
    Prodigy 130 points

    I think i was not clear in my reply.. Sorry!

    Yes i Did so. I got the following results. 

    [09:35:00] Begin Format operation.
    [09:35:00] INFO: > Executing Operation: Connect
    [09:35:00] DEBUG: waiting and clearing uart rx buffer
    [09:35:02] INFO: setting break signal
    [09:35:02] INFO: --- please restart the device ---
    [09:35:02] DEBUG: wait for ack
    [09:35:06] INFO: connection succeeded
    [09:35:06] INFO: getting storage list
    [09:35:06] DEBUG: wait for ack
    [09:35:06] INFO: > Executing Operation: Init
    [09:35:06] INFO: reading version info
    [09:35:06] DEBUG: wait for ack
    [09:35:06] INFO: DEVICE CC3200 ES1.32
    [09:35:06] INFO: reading version info
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: Bootloader version is 2, 0, 3, 2
    [09:35:06] DEBUG: It's a CC3200 device: PG1.32
    [09:35:06] DEBUG: raw storage write
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: BlockSize is 4096, number of blocks is 64
    [09:35:06] DEBUG: erasing 1 blocks starting from 4
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: status request
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: status request
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: status request
    [09:35:06] DEBUG: wait for ack
    [09:35:06] DEBUG: wait for ack
    [09:35:07] DEBUG: wait for ack
    [09:35:08] DEBUG: Switch to NWP bootloader complete
    [09:35:08] INFO: reading version info
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: Bootloader version is 2, 0, 3, 4
    [09:35:08] DEBUG: raw storage write
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: BlockSize is 4096, number of blocks is 16
    [09:35:08] DEBUG: erasing 12 blocks starting from 0
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: wait for ack
    [09:35:08] DEBUG: status request
    [09:35:08] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: status request
    [09:35:09] DEBUG: wait for ack
    [09:35:09] DEBUG: 0
    [09:35:09] DEBUG: wait for ack
    [09:35:10] DEBUG: wait for ack
    [09:35:10] INFO: > Executing Operation: Format
    [09:35:10] INFO: Erase storage SFLASH
    [09:35:10] DEBUG: wait for ack
    [09:35:10] INFO: erase storage succeeded
    [09:35:10] INFO: erase storage completed
    [09:35:10] INFO: > Executing Operation: Disconnect
    [09:35:10] DEBUG: disconnecting from device . . .
    [09:35:10] DEBUG: wait for ack
    [09:35:10] Operation Format returned.

    Yet the LED remained ON

    I am new!, Am i doing some thing wrong. Please guide me.

  • 0 in reply to Niraj Sanghani
    TI__Intellectual 1500 points

    Hi Niraj,

    Couple of questions i have:

    1. Which LEDs are you referring to? If you are referring to orange[p2(GP11)] and green[p1(GP10)] LED, then they might be due the jumpers on J2 and J3.  They are required for the i2c communcation with the on-board sensors(accelerometer and temperature sensor).


    2. While flashing the oob binary(using Uniflasher), are you using the out_of_box.ucf  as your target configuration. it can be found in your out_of_box example(..\cc3200-sdk\example\out_of_box\html\out_of_box.ucf) in the SDK.

    Regards,
    Rahul

  • 0 in reply to Rahul Goyal
    Prodigy 130 points

    Yes i meant that led's. Is it normal.

    I also tried to run the wlan station program i had following error.

    What shall i do?

    Thanx

  • 0 in reply to Niraj Sanghani
    Guru 86755 points

    Hi Niraj,

         From your CCS screenshot, you have a exclamation at wlan_station, meaning you got some warnings when you build it. I suggest you fix those warnings first before trying out the wlan_station.

    - kel

  • 0 in reply to Niraj Sanghani
    TI__Intellectual 1500 points

    Hi Niraj,

    yes that is normal(regarding the LED staying ON).

    Please clarify couple of things for me:

    Q1. Did you try flashing the out_of_box using out_of_box.ucf configuration(as i mentioned previously). Did it work or not?

    Q2. Are you on the latest driver support package for CCS? if not, i suggest to update the driver support package. Refer to section 3.1.2 fo CC3200-Getting_Started_Guide.pdf

    Regards,

    Rahul