Aerospace Instrument-Making Annotation << Back Hardware-software complex for debugging and testing algorithmic and software support of navigating systems V.S. Ermakov, A.P. Kolevatov The hardware-software complex emulates a work of navigation systems. The application of a complex allows debugging and testing of the onboard program in real time. The description of the complex is executed on an example of attitude heading reference system (AHRS). AHRS onboard computer is created on base DSP of the processor TMS320C30. The feature of the example, given in clause, is that the software was developed with use of the emulator without presence of AHRS hardware. After assembly of the system on preliminary tests the capacity for work of the product was confirmed.