DSP program for the Surfboard hardware (PCB to be open sourced) http://www.avbotz.com/ourauv/electrical/signal-processing/
Dependencies: MODDMA SimpleIOMacros mbed-dsp mbed
hydro_dsp.h
- Committer:
- avbotz
- Date:
- 2013-08-02
- Revision:
- 0:2381a319fc35
File content as of revision 0:2381a319fc35:
#ifndef HYDRO_DSP_H__ #define HYDRO_DSP_H__ #include "dsp.h" #define NUM_CHANNELS 6// #define FILTER_ORDER 6 #define BLOCK_SIZE 512 #define TDOA_THRESH (32767 / 2) //#define TDOA_MIN_NUM_HITS 2 void setup_dsp(); int find_timestamp_tdoa(q15_t* filtered); extern arm_iir_lattice_instance_q15 iir_filter[NUM_CHANNELS]; extern q15_t filtered[BLOCK_SIZE]; #endif