I am using CW Pro for HC12 version 4.5. (9S12DP512 MCU) My project is in C and I have a need for 64-bit integer multiply and subtract operations.
The CW compiler options panel has a radio button for 64-bit integers, but it is grayed out.
How can I get 64-bit integer support for basic math (+, -, *, /) operations?
Thanks in advance!