COM0 I think are the PC-side driver for RS232 communication

COM0口驱动
..........\_com0.IAB
..........\_com0.IAD
..........\_com0.IMB
..........\_com0.IMD
..........\_com0.PFI
..........\_com0.PO
..........\_com0.PR
..........\_com0.PRI
..........\_com0.PS
..........\_com0.WK3
..........\测试程序源代
..........\............\com0t_rxt.c
..........\............\com0t_txt.c
..........\............\readme.txt
..........\驱动程序源代
..........\............\serial_se3208_2.c

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