2023-11-30 10:44:59 276    Scan service start!
2023-11-30 10:54:45 016    Scan service start!
2023-11-30 10:54:57 693    Begin Upgrade:11/30/2023 10:54:57 AM
2023-11-30 10:54:57 849    Set switch baud rate of serial port:9600
2023-11-30 10:55:00 019    Bootloader Version:V00.03          
2023-11-30 10:55:00 020    Bootloader:Get download parameters
2023-11-30 10:55:00 140    Bootloader:Internal flash maximum packet length (1024) maximum package download timeout (1853) erase timeout (4800)
2023-11-30 10:55:03 336    Bootloader:Internal flash erased successfully
