Dear all

I'm currently developing a tool that should read a value (8bit) from a port (port4) of my controller and write it to the LCD, which is equipped with an 44870 Hitachi chip. How can I do this by useing the Tutorial, but without using the accumualtor of that Chip?

The reason is, becaus the accu is already in use by the CCU and the On-Chip Timer 2 and should not be reseted during this Process. The output shuld be displayed anyway.

Could anybody help me???