Error: Activating device: KO. Please, verify the boot mode configuration and check the serial port configuration. Reset your device then try again...
I am using stm32f103c8t6 with uart cable to connect it with stm32 cube programmer but come up the statement above. Any suggestion to fix this problem?14:12:16 : Serial Port COM3 is successfully opened. 14:12:16 : Port configuration: parity = even, ba...