Recent content by sci-3d

I use ads7841, 12-bit 4-channel ADC interface to 8051 micros. If you are interested, please see: http://mcu-programming.blogspot.com/2006/09/adc-interfacing.html It include schematics and C Code.

In the mathematical point of view, adding or subtracting are the same operation, i.e, A - B = A + (-B) That is a reason why computer science concern about signed and unsigned numbers. :smile:

Recommend 7-segment I think 16 bit BCD is just 4 digit of decimal numbers. Using LCD is waste of your money. I recommend the 7-segment. If you really want to known more on how to use lcd module, please see: http://freewebs.com/80x51/articles/lcd.html

niko2000 I also just start to learn C Programming with 8051. I use P89V51RD2 from Philips. And I program with SDCC Gnu free C Compiler. If you are interested in, please visit my homepage: http://freewebs.com/80x51 I have free source code for download