Searched refs:xk_2 (Results 1 – 1 of 1) sorted by relevance
46 static double xk_1, xk_2; /* input temperature x[k-#] */ variable76 xk_2 = 0.0; in controller_reset()102 d_term = -p_param.kp * p_param.kd * (xk - 2 * xk_1 + xk_2) / p_param.ts; in controller_handler()107 xk_2 = xk_1; in controller_handler()