Eli Hughes
V4.0.1 of the ARM CMSIS DSP libraries. Note that arm_bitreversal2.s, arm_cfft_f32.c and arm_rfft_fast_f32.c had to be removed. arm_bitreversal2.s will not assemble with the online tools. So, the fast f32 FFT functions are not yet available. All the other FFT functions are available.
Dependents: MPU9150_Example fir_f32 fir_f32 MPU9150_nucleo_noni2cdev ... more
arm_pid_instance_q31 Struct Reference
Instance structure for the Q31 PID Control. More...
#include <arm_math.h>
Data Fields | |
| q31_t | A0 |
| The derived gain, A0 = Kp + Ki + Kd . | |
| q31_t | A1 |
| The derived gain, A1 = -Kp - 2Kd. | |
| q31_t | A2 |
| The derived gain, A2 = Kd . | |
| q31_t | state [3] |
| The state array of length 3. | |
| q31_t | Kp |
| The proportional gain. | |
| q31_t | Ki |
| The integral gain. | |
| q31_t | Kd |
| The derivative gain. | |
Detailed Description
Instance structure for the Q31 PID Control.
Definition at line 1819 of file arm_math.h.
Field Documentation
| q31_t A0 |
The derived gain, A0 = Kp + Ki + Kd .
Definition at line 1821 of file arm_math.h.
| q31_t A1 |
The derived gain, A1 = -Kp - 2Kd.
Definition at line 1822 of file arm_math.h.
| q31_t A2 |
The derived gain, A2 = Kd .
Definition at line 1823 of file arm_math.h.
| q31_t Kd |
The derivative gain.
Definition at line 1827 of file arm_math.h.
| q31_t Ki |
The integral gain.
Definition at line 1826 of file arm_math.h.
| q31_t Kp |
The proportional gain.
Definition at line 1825 of file arm_math.h.
| q31_t state[3] |
The state array of length 3.
Definition at line 1824 of file arm_math.h.
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