cc3200 pclk open connection between P2.9 and J7.1

Alric Fitterer

Prodigy 120 points

Other Parts Discussed in Thread: CC3200

Hello,

Are there known defects with cc3200 launchxl Rev 4.1 boards

PCLK from P2.9 to J7.1 ohms open, so there is no PCLK getting to cc3200 pin 55

J7.2 to cc3200 pin 55 connection is good

got two of these last Nov (2014), both with the same issue

Alric

over 10 years ago

0 Alric Fitterer over 10 years ago

Prodigy 120 points

Added a blue wire from P2.9 to J7.1 and now CameraIntHandler gets called. So next question, is the P2.9 to J7.1 connection just an open or will the blue wire cause some other issue down the road.

0 Prajay Madhavan over 10 years ago in reply to Alric Fitterer

TI__Genius 11120 points

By default the pin55 is connected to J7.2. The choice to route it to J7.1 or J7.3 is based on the jumper on that header.
So to get pin55 to P2.9 the jumper has to be placed shorting J7.2 and J7.1 (towards the cc3200 side)

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cc3200 pclk open connection between P2.9 and J7.1