Math Object List:

This application demonstrates a 400 Hz INS processor in flat, non-rotating Earth calculations. Strapdown 3D acceleration and 3D rate gyro readings or linear acceleration and angular velocity outputs from flight ...

This terminal application shows the usage of the "FPU_Matrix_Driver.spin" object. The driver "expands" the matrix operation command set of uM-FPU v3.1 and provides the user a simple interface for calculations ...

This small object allows you to calculate MD5 hashes. Written entirely in Spin.

This PST application includes three steps of the make and use of a simple and general mathematical sensor model for 3-axis MEMS sensors in embedded applications. This Calibration/Error Model works ...

This PST application shows the first Fixed-point arithmetic library object on OBEX. The "SPIN_TrigPack" object is a complete Fixed-point package with the basic trigonometric functions for robot and navigation projects. ...

This object provides the following integer math routines, written in Spin:

64 / 32 = 32 unsigned division;
(32 * 32 = 64) / 32 = 32 unsigned "fractional" ...

This is a simple SPIN CRC8 object. You can send either a string or a pointer to a byte array. I'll add CRC16 and CRC32 at some point but right ...

Maidenhead, a shorthand for latitude and longitude, is used by Amateur Radio operators (hams) for use in identifying a location. For some contests, VHF, UHF+, Maidenhead is used as a ...

v1.2: Updates 1.1 with StringToFloat
v1.1: This is an update to the FloatString object. It adds the FloatToFormat routine to return a string of up to 9 characters with the ...

This object implements the RC4 cryptography algorithm. Has a single function that will encrypt or decrypt an expression based on a given password.