HT46RB50 datasheet(3/3 Pages) HOLTEK

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HT46RB50 Thermonmeter

File Explanation

• MACRO.H

This main file defines the engineering variables, common measurements and the

macro definitions

• INITIATE.ASM

This ASM file controls the register intialisation

• USB_ISR.ASM

This ASM file is the USB interrupt service subroutine, when a USB interrupt occurs, the

program will jump here

• USB_LIB.ASM

This ASM file contains the read/write subroutines for the FIFO

• STANDARD_REQUEST.ASM

This ASM file contains the 11 standard USB defined standard driver requests

subroutine

• CLASS_REQUEST.ASM

This ASM file contains the HID request subroutines

• DESCRIPTOR.ASM

This ASM file contains the descriptor definitions

• INTERRUPT.ASM

This ASM file contains the AD converter interrupt service routine and the TMR service

routine

Control Display Interface

• Open

Open the USB device

• Accept

Accept the USB device data. Before accepting data ensure that the USB device is

opened.

• Cut

Close the USB device

• Close

Close the display interface

• Centigrade

Display the previous temperature, in Centigrade

• Fahrenheit

Display the previous temperature, in Fahrenheit

• Status Bar

Display the USB previous state

HT46RB50 Scheda tecnica(PDF) 3 Page - Holtek Semiconductor Inc