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2 Threads found on edaboard.com: Temperature Sensor 89c51
hi The best solution for your problem is the Bood written by M. ali mazidi. it is the best book with alots of examples in assembly and c. there is a good topic on temperature senser using atmel 89c51 and ADC 08xxx.
Dear friends, I am making a simple temperature measurement device. I’m using LM35 with 24-bit ADC and 89c51. Please tell me how to feed value from 24 bit adc to 8 bit registers of 89c51 and how to perform calculations for decimal (I’m designing for 0.1 degree Celsius accuracy). I have to display the result on 7-segment displays. (...)