Difference between revisions of "83:RAM:817D"

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'''Length:''' 2 bytes
 
'''Length:''' 2 bytes
  
This holds the value of the sp register used when the calculator is turned on.
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When the calculator is turned on, SP will be set to the address stored here.
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It is set to the value of SP by [[83:ROMCalls:4062|Initialize]] after the standard error handler ([[83:ROMCalls:4056|MonErrHand]]) has been pushed on the stack.
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Latest revision as of 05:53, 14 April 2005

Synopsis

Official Name: onSP

Memory Address: 817D

Length: 2 bytes

When the calculator is turned on, SP will be set to the address stored here. It is set to the value of SP by Initialize after the standard error handler (MonErrHand) has been pushed on the stack.