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i am using STM32L432KCU6 controller .while trying to flash the code i am getting the error "Cannot enter into debug mode" and also cannot access memory.
what can be the issue? i have mounted 10 K pull down resistor to BOOT0 pin of controller.
What Software are you using to debug? Is it MDK-ARM? If so, what version of the tools?
Is this an example project, or your own code?
Did you use STM32CubeMx to create your project code?
What debug adapter are you using to connect? Is it a ST-Link?