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travisgoodspeed / goodwatch

Replacement board for Casio Calculator Watches using the CC430F6147
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RPN Calculator #16

Closed travisgoodspeed closed 6 years ago

travisgoodspeed commented 6 years ago

We need a calculator application to be a real watch, but all the cool kids use reverse polish notation, so let's do it that way rather than the infix notation of the original.

Close this issue when an RPN calculator is available for the watch.

travisgoodspeed commented 6 years ago

The RPN calculator is functional, but for performance reasons we'll need to change it from using long types to using BCD at some point.