Description: The temperature acquisition system is to use DS18B20 to read the temperature, and then through the single-chip decoding is sent to the 6 digital tube, digital tube displays the current temperature value. Return to the DS18B20 temperature value is two byte sixteen hexadecimal data. Negative with complement representation. MCU directly through the serial port to two bytes sixteen hexadecimal data transfer to PC, PC on temperature data are decoded into display.
MCU serial port parameters can be obtained by the following two macros to set:
# define XTAL 11059200/CUP oscillator frequency
# define baudrate 9600// communication baud rate
The default settings above.
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File list (Check if you may need any files):
温度采集系统\项目说明.txt
............\原理图\温度采集系统.SCHDOC
............\......\温度采集系统原理图.pdf
............\上位机程序\FrmSet.frm
............\..........\FrmSet.frx
............\..........\MSSCCPRJ.SCC
............\..........\PARTS037.ICO
............\..........\PC与智能仪器串口通讯.frm
............\..........\PC与智能仪器串口通讯.frx
............\..........\PC与智能仪器串口通讯.log
............\..........\工程1.vbp
............\..........\工程1.vbw
............\..........\picture\PARTS037.ICO
............\..........\.......\zhaojun.jpg
............\C51程序\DS18B20-SHUMA-C51
............\.......\DS18B20-SHUMA-C51.C
............\.......\DS18B20-SHUMA-C51.C.bak
............\.......\DS18B20-SHUMA-C51.hex
............\.......\DS18B20-SHUMA-C51.lnp
............\.......\DS18B20-SHUMA-C51.LST
............\.......\DS18B20-SHUMA-C51.M51
............\.......\DS18B20-SHUMA-C51.OBJ
............\.......\DS18B20-SHUMA-C51.Opt
............\.......\DS18B20-SHUMA-C51.plg
............\.......\DS18B20-SHUMA-C51.Uv2
............\.......\DS18B20-SHUMA-C51_Opt.Bak
............\.......\DS18B20-SHUMA-C51_Uv2.Bak
............\.......\README.txt
............\上位机程序\picture
............\原理图
............\上位机程序
............\C51程序
温度采集系统
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