I am using 89c55 Micorcontroller for my project. It has 20K flash memory. I want to calculate the checksum value in ROM location. I dont know the starting and end address of Flash ROM Memory, is there any bytes alloted in flash memory to store the checksum value? Suggest some links regardings this.... I also gone through the datasheet of 89c55 but they didnt mention the ROM location.
In the absence of any specific information to the contrary in the Dataaheet, you should assume that the general information in the so-called "bible" for the 8051 applies.
Erik has provided the links.
a Scrolling matrix project covering 16 rows x 48 columns
SD card storing the display data so there is no need for the display to be connected to the computer Just load the display on the SD card and let it run.
what possible relevance does that have to this thread?!