CMSIS-DSP  Verison 1.1.0
CMSIS DSP Software Library
arm_pid_instance_q15 Struct Reference

Instance structure for the Q15 PID Control.

Data Fields

q15_t A0
q31_t A1
q15_t state [3]
q15_t Kp
q15_t Ki
q15_t Kd

Field Documentation

The derived gain, A0 = Kp + Ki + Kd .

Referenced by arm_pid_init_q15(), and arm_pid_q15().

The derived gain A1 = -Kp - 2Kd | Kd.

Referenced by arm_pid_init_q15(), and arm_pid_q15().

The derivative gain.

Referenced by arm_pid_init_q15().

The integral gain.

Referenced by arm_pid_init_q15().

The proportional gain.

Referenced by arm_pid_init_q15().

The state array of length 3.

Referenced by arm_pid_init_q15(), arm_pid_q15(), and arm_pid_reset_q15().