Stm32f407 - Error "can't reset the core" with ST-Link.

[ajain20]

Hello,

 

I am using STM32f407IGT6 with Keil uvision and HAL library. When I try to connect the device with ST-Link and flash the software using the JTAG interface, I always see "can't reset the core" as the error.

BOOT0 - Connected to GND

BOOT1 - Connected to VCC

Can someone please help here?