Base48: an application inspired by the 48GX Base functions

[Didier Lachieze]

Here is a small app implementing base functions in a RPL mode inspired by the 48GX.

You'll find an environment with a stack, softkeys and similar function set.

Some differences driven by quest for simplicity:

• only integer numbers are supported, not real numbers
• no need to type the # prefix or the base suffix, these are added automatically depending on the base chosen (hex, dec, oct or bin)
• only number/letters authorized in the current base can be entered
• in hex mode no need to press alpha for A..F , just press the corresponding keys
• only the 4 operators (+,-,x,/) and the app logic, bit and byte functions are supported
• the Prime RPN swap key ( [,] ) is supported, no other stack function is implemented
• Next and Prev menu keys are mapped to the right and left arrows
• exit is done by ON or Esc
• in Home you can access the app stack values via the App variable "stack"
  

V1.1 - what's new:

• Undo of the last operation
• Import from Home Ans, CAS Ans or RPN stack
• Export to Home Ans
• Export to RPN stack via a user defined key (program provided in the included documentation)
• Support of Shift key for different functions, including :
• Shift Clear to clear the stack
• Shift Info to provide some info about the App
• Shift Num setup to give access to the App settings
• Internal menu handling has been rewritten to make it more generic with the softkey actions coded in the menu description
  

V1.0: This is the first version. Comments and bug reports are welcome.