The design of the RS232 to USB converter using HT82M99E and MAX232 chip, which HT82M99E for the master chip, MAX232 for RS232 level shift. The design of the RS232 to USB converter to use the operating system to provide the USB HID device class driver.

class_request.asm
descriptor.asm
initiate.asm
initiate.asm.bak
main.asm
MAIN.LST
MAIN.OBJ
ram.inc
RS232TOUSB.bin
RS232TOUSB.COD
RS232TOUSB.CV
RS232TOUSB.DBG
RS232TOUSB.dsw
RS232TOUSB.MAK
RS232TOUSB.MAP
RS232TOUSB.OPT
RS232TOUSB.OTP
RS232TOUSB.PRJ
RS232TOUSB.TSK
RS232TOUSB_OTP.bin
serial.asm
standard_request.asm
usb_isr.asm
usb_lib.asm
variable.inc

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