c - User error: Reset failed (STM32373 ARM4) -


i using stm32737 mcu , iar ide.

i have built own pcb stm32737 interface analog circuit, , bluetooth module.

i programming using smd in st-link v2

when try download program mcu, prompt me error:

user error: reset failed

i have tried on 3 pcb, 2 failed , 1 download success.

the fail download reason "reset failed" error message.

may know possible cause above failure?

reset failed

stm32

info update

stlink

found stupid problem: schematic design fault.

there unwanted component blocking reset voltage. remove component , device ready go.


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