#include "SPEED.h" #include "can.h" #include "math.h" float pi_data = 3.141593; float Radius = 0.270798; float RPM = 0; //X = Est RPM(MCU CAN DATA) float gear_ratio = 11.93; float Est_Speed_data = 0; void Est_Speed() { RPM = GV_MCU_RPM; RPM = fabs(RPM); Est_Speed_data = 2*pi_data*Radius*(RPM / gear_ratio)* 60 / 1000; GV_VCU_Vx_Fbk = Est_Speed_data; }