ardupilot

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Commit Graph

Author	SHA1	Message	Date
Andy Piper	33c1523905	AP_HAL_ChibiOS: add harmonics to DSP add vector_mean_float() to DSP allow fft_start() to use ObjectBuffer<float> for lock-free access	5 years ago
Andy Piper	3d0cf7e12a	AP_HAL_ChibiOS: hardware M4-Cortex and M7-Cortex (and H7) implementation of HAL FFT abstraction implements an FFT engine based on the betaflight feature using ARM hardware accelerated CMSIS library make the FFT feature optional add dynamic gyro windows add quinns and candans estimators and record in DSP state disable DSP for boards with limited flash calculate power spectrum rather than amplitude start/analyse version of analysis to support threading allocate memory in a specific region constrain window size by CPU class control inclusion of DSP based on board size	5 years ago

Author

SHA1

Message

Date

Andy Piper

33c1523905

AP_HAL_ChibiOS: add harmonics to DSP

add vector_mean_float() to DSP
allow fft_start() to use ObjectBuffer<float> for lock-free access

5 years ago

Andy Piper

3d0cf7e12a

AP_HAL_ChibiOS: hardware M4-Cortex and M7-Cortex (and H7) implementation of HAL FFT abstraction

implements an FFT engine based on the betaflight feature using ARM hardware accelerated CMSIS library
make the FFT feature optional
add dynamic gyro windows
add quinns and candans estimators and record in DSP state
disable DSP for boards with limited flash
calculate power spectrum rather than amplitude
start/analyse version of analysis to support threading
allocate memory in a specific region
constrain window size by CPU class
control inclusion of DSP based on board size

5 years ago

2 Commits (3855767ff2e5a2a5aff6a4c4758255cfe5afab8a)