HT46RB50 thermometer, understand their usb communication

ASM
...\class_request.asm
...\CLASS_REQUEST.LST
...\CLASS_REQUEST.tmp
...\descriptor.asm
...\descriptor.asm.bak
...\DESCRIPTOR.OBJ
...\initiate.asm
...\INITIATE.LST
...\INITIATE.tmp
...\Interrupt.asm
...\INTERRUPT.LST
...\MACRO.H
...\MACRO.H.bak
...\main.asm
...\MAIN.OBJ
...\standard_request.asm
...\STANDARD_REQUEST.LST
...\STANDARD_REQUEST.tmp
...\USB.bin
...\USB.dsw
...\USB.MAK
...\USB.OPT
...\USB.PRJ
...\usb_isr.asm
...\USB_ISR.LST
...\USB_ISR.tmp
...\usb_lib.asm
...\USB_LIB.LST
...\usb_lib.tmp

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