[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Initialization complete.
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Flashing process starting...
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Connecting to COM Port COM50...
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Reset connection to device
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Set break signal
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Connection to COM port succeeded. Flashing can proceed.
[2020/4/28 下午4:29:26] [INFO] Cortex_R4_0: Reading device version info...
[2020/4/28 下午4:29:27] [INFO] Cortex_R4_0: ** 1 files specified for flashing.