ST-Link/V2 Programming Issue

[harsh]

Posted on September 06, 2013 at 12:39

I am trying to load program using STVD (ST-Link/V2) but getting the error ''can't communicate with the device''.

I am only applying Vcc and Gnd to controller + 4 wires of SWIM cable.

What should I do?

Do I need to use external Pull up resistor on reset pin?

#st-link/v2-programming-issue

[anil]

Posted on December 18, 2013 at 07:09

Hi, I too had same problem but a simple logic , use 1microF capacitor betweeb 7and 8 pins (Vss and Vcap) . Then try to program . it will definateley work check for loose connections also.

[harsh]

Posted on December 20, 2013 at 08:03

Yes.... that was the problem..

Thanks..!!!!!!