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本次设计的温度计采用HT46RB50 微控制器IC，HT46RB50 的AD 口外接一热敏电阻，通过 AD 读回的电压计算出热敏电阻阻值的变化，从而实现侦测外界温度的功能。HT46RB50 通 过USB 将侦测到的温度值传入PC 机的温度显示接口中显示。 本次设计的USB 使用操作系统提供的USB HID 设备类驱动程序。 • 采用USB 控制传输向HT46RB50 发送资料 • 采用USB 中断传输接收HT46RB50 传回的资料-The design of the thermometer used HT46RB50 microcontroller IC, HT46RB50 of AD external mouth of a thermistor, through the AD read-back voltage to calculate the changes in thermistor resistance in order to achieve the function to detect the outside temperature. HT46RB50 through the USB will be detected by the temperature of the temperature of incoming PC-display interface to display. The USB to use the operating system designed to provide the USB HID device class driver.

对图像做了简单处理，最后一段代码段实现4各功能，汇编运算较多-Do a simple image processing, the realization of the last paragraph of the code segment 4 of the function, the compilation of more computing

用汇编写的二叉树遍历程序包括前序，中序，后序遍历。-was compiled using the binary tree traversal procedures including the former sequence, sequence, after the preorder.

设计型实验 实验目的： （1） 熟练掌握简单程序设计的基本方法 （2） 熟练掌握汇编指令的使用 （3）  请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

(中断子程序)计时子程序----------------ＣＬＯＣＫ 功能：①TMR1每50000指令周期(即50000微秒)中断一次, 进入本程序后重装定时器 TMR1, 并清除TMR1溢出标志(PIR1,0). -(Interrupt Subroutine) subroutine CLOCK timing functions: ① TMR1 every 50000 instruction cycles (that is 50000 microseconds) disruption of the first to enter this process re-timer TMR1, and clear TMR1 overflow flag (PIR1, 0).

用汇编语言实现了精确频率计。实验已经通过-Using assembly language to achieve a precise frequency meter. Experiment has been passed

8031直接驱动LED的电路 以下是利用8031的I/O口直接驱动LED的电路原理图。电路通过8031的P0、P2口连接一片74LS373和一片27128构成外拓存储器，通过P1口直接连接LED，驱动显示器，通过P3.0、P3.1、P3.2、P3.3连接电平开关S1、S2、S3、S4作为逻辑输入控制。-8031 direct-drive LED circuit is the use of 8031 following the I/O port directly drive LED circuit schematic. Circuit through the 8031

小型加减乘除计数器-ASM程序，包含LINK.EXE,MASM.EXE.-small counter- ASM procedures, including LINK.EXE, MASM.EXE. Thank you

Temperature LM35 Source Code