Pc cross assembler, Computer Engineering

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1.0 By working throughthe first time guide this will gain familiarity with the on board monitor and the PC cross assembler

 After connecting the system to the terminal program, depress the reset button (top left-hand side), this should respond back with the copyright and the help page as shown below

358_PC cross assembler.png

The monitor is a BETA release therefore bugs may exist, but some of the bugs are actually features to stop you upsetting and /or copying the monitor code. The commands available are similar to the monitors on other development systems. The commands are not case sensitive and have an element of syntax checking in them. The monitor does not support line assemble, as this it is easily to assemble and download from the PC. A new feature is the introduction of demo programs, which runs pre-stored examples. These are useful for open days and testing student's hardware. The following demo programs are built in
 
1 ... Light chaser -software ex8
2 ... Light chaser -timer ex10
3 ... ADC-> Port A -ex12
4 ... ADC with UART display
5 ... Two -Traffic light system
6 ... Interrupt display test
 
The following tutorial shown help you to familiarise yourself with the on board commands. The commands are automatically shorted to the first two characters i.e. disassemble -> di 

  A simple way of learning what a processor does is by using modify memory to enter in the opcodes and either running (go) or single stepping through the program (step).


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