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uM-FPU V3.1 Documentation and Software
Application Notes

OOPic The uM-FPU V3.1 floating point coprocessor is easily interfaced with the OOPic® microcontrollers to provide support for 32-bit floating point and 32-bit long integer operations. The OOPic is interfaced to the uM-FPU V3.1 chip using an I2C interface.

See the Savage Innovations website for information regarding the OOPic microcontrollers.

uM-FPU V3.1

uM-FPU V3.1 Datasheet
Functional description and hardware specifications.
uM-FPU V3.1 Instruction Set
Detailed descriptions for each instruction.
Using uM-FPU V3.1 with the OOPic controllers
Reference guide for using the uM-FPU V3.1 chip with the OOPic microcontroller.
304 KB PDF Aug 22, 2007
See Application Notes for descriptions and sample programs that show how to use the uM-FPU chips in various applications.
Support Software for OOPic
Interface routines and sample code for using the OOPic microcontroller with the uM-FPU V3.1 floating point chip.
32 KB ZIP Aug 22, 2007
See the uM-FPU V3 IDE for a description of the uM-FPU V3 Integrated Development Environment (IDE). The uM-FPU V3 IDE provides an expression compiler, debugger and function programmer to assist in developing and debugging code for the uM-FPU floating point coprocessor.

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