mohannad100
Member level 3
hi every body
i use thermocouple type k connected to amplifier circuit with o/p voltage of 2.6v
connected to adc0804 and then to 8051 and the output should be shown on 4 digits 7 segment display(8 data,4 control),each of the 4 control pin operate one segment at a time.8 data at port0,and 4 at port1.
my question is how can i program the 8051 to read the analog reading of thermocouple and display the result on the segment,in other word if the readin temperature is 25C this require two segment lighting depending on (two of 4 control pins on port1) ,so how can write a program to set and rsest the 4 pins at port1 depending on the temeprature that transfered as a voltage.
if i have a reading of 123C then three segment should lights and so on.
i need a replay plz
thanks.
i use thermocouple type k connected to amplifier circuit with o/p voltage of 2.6v
connected to adc0804 and then to 8051 and the output should be shown on 4 digits 7 segment display(8 data,4 control),each of the 4 control pin operate one segment at a time.8 data at port0,and 4 at port1.
my question is how can i program the 8051 to read the analog reading of thermocouple and display the result on the segment,in other word if the readin temperature is 25C this require two segment lighting depending on (two of 4 control pins on port1) ,so how can write a program to set and rsest the 4 pins at port1 depending on the temeprature that transfered as a voltage.
if i have a reading of 123C then three segment should lights and so on.
i need a replay plz
thanks.
