Hey,
which software should i use for At89S8252? and how can i write a simple code into the chip? it just should give me back the clock at one of the ouptuts...
Thanks Michael
Before you can write a program for the chip, you need to understand the chip itself; for this, you will need to study its datasheet and the so-called "bible" for the 8051. Links here: www.8052.com/.../120112
Tutorials here: http://www.8052.com/tutorial
Then you need to get to know your software tools. Start here: http://www.keil.com/support/man/docs/uv4/uv4_ex_hello.htm