Using Holon

 User interface
    browser 
    macro view
    direct access
    online
    programming
    the program

 Editing
    module
    groups
    words
    hypertext 
    move items 

 Loading
    init code
    load all
    load used
    lean code
    code window

 Testing
    words
    program
    terminal
    interpreter
    changes  
    debugging
    debug code

 EPROM
    cold start
    cold test
    code image

Bootloading the Monitor

Holon 11 includes a facility to transfer the monitor to the target. The Bootload command waits for the boot signal from the target and then sends the monitor. -- Back

• Holon 11 sends the file BOOTLOAD.COD. 
• Holon is set up for 9600 baud, which requires a 2 MHz system clock in the 68HC11.
• You can use higher baud rates, but don't need to. The transmisson rate is not critical in Holon since you rarely transmit large amounts of code. If you change the program, only the change needs to be transferred.
• The monitor IMON operates in the internal system RAM of the 68HC11. IMON is very useful for testing new target hardware, since it runs even if the external memory is not yet working.