Description: Program description: network remote temperature sensor, this example uses the to (1) the 8051 port 1 to PORT 3 LCD monitor, the P3.3, P3.4 and P3.5 to LCD monitor control line, the program execution can make LCD monitor shows the time and date.
(2) temperature-sensing component AD590 via ADC0804 to sensing to temperature, converted to digital data, and then enter via PORT 0 8051.
(3) igangcai 8051 of clauses 10 and 11 foot TXD and RXD cabled to MAX232 respectively, and then connect to the PC s COM port.
(4) when transmitted via RS232 PC-s, the next PC out of the next byte is used to set the output PORT 3.
(5) when transmitted via RS232 PC-T, the next PC continuous sent out five bytes, the five bytes is the date-time " , this is the PC used to set the time and date the experimental Board.
(6) the 8051 per minute enrolment ADC0804 conversion of digital temperature data, and then transmitted to the PC via RS232, then by the PC-side passed over the network to the remote compute
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File list (Check if you may need any files):
network\delay100us.c
.......\delay100us.ls1
.......\delay100us.LST
.......\delay100us.OBJ
.......\delay100us.SRC
.......\delay100us.__i
.......\ex6-3
.......\EX6-3.C
.......\ex6-3.hex
.......\ex6-3.lnp
.......\EX6-3.LST
.......\ex6-3.M51
.......\EX6-3.OBJ
.......\ex6-3.Opt
.......\ex6-3.plg
.......\ex6-3.Uv2
.......\ex6-3_Opt.Bak
.......\ex6-3_Uv2.Bak
.......\keypad.c
.......\keypad.LST
.......\keypad.OBJ
.......\lcd.bak
.......\lcd.c
.......\lcd.h
.......\lcd.LST
.......\lcd.OBJ
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