Dallas DS1821 TEmp Sensor interface with 89C51

[mitesh]

dallas 1821 temperature

Hi,

Do any body had interfaced DS1821 with 89C51 and the Temperature result should be displated on 16*2 LCD display,
If so please share me the schematic & source code for it, as i am urgent in need of it.


Thanks

 

[mgajo]

ds1821

Hi
Try this

https://www.mcselec.com/an04.htm

 

[mitesh]

ds1821 8051 code

Hi mgajo,

Thanks for the link, I have visted that link before, But thats in BASIC, I want in C or ASM please help me.

Interface with Dallas 1821 Temp sensor with 89C51 microcontroller, 16*2 LCD , source code & scehmatic for Displaying the TEmperature on the 16*2 LCD

 

[mgajo]

ds1821 code

Hi
If you need asm file you can compile basic source and
compile it.With Bascom you can solve problem for 1 day,
with asm for week!!!
BUT as YOU like mate