2019-11-26 03:11 PM
Hello There,
I dont know if this is the right place to get help. I am a newby and working with STM32H747I DISCO.
Currently ST-LINK cannot connect my device. I did the following troubleshoot based on online solution.
==> Update stlink utility
==> Pull boot0 pin high.
But couldnt get the device working.
Weird thing when i connect the device to the PC via USB the device is shown 28KB out of which 8KB free. That free KB size varies too.
Also i checked the voltages in the pin header and i am getting 5V between 5v and GND pin but not getting any voltage between 3v3 and GND pin.
Can anyone recommend the fix?