2020-03-13 06:14 PM
I am trying to connect my stm32f103C8 via usb, when I did this I got the following message "Error in initializing ST-LINK device.
Reason: (4) No device found on target".
I try to update it with the stm32utility and it doesn't recognize the card.
How can i fix this?
2020-03-14 02:49 AM
Make the target functional and connect it properly?
For an external ST-LINK/V2 make sure pin 1 is connected to the board supply and the voltage is correctly reported in the debug logs of the ST-LINK Utilities.
Check SWDIO and SWCLK pins.
Check supply pins on chip
Check NRST level
Check chip orientation
Perhaps explain your system with more detail?