#include "Speed_PPK_Out.h" #include "RTE_PWM_OUT.h" #include "Common_Interface.h" #include "Data_VehicleSpeed.h" #include "GaugesInterface.h" #define Speed_Clock 64453u /*PWM时钟512分频之后*/ uint16_t Speed_PPK_Calc(uint16_t V_Speed, uint16_t m_PPK) { uint32_t Frequency; Frequency = (uint32_t)V_Speed / 10u; Frequency = (uint32_t)(Frequency * m_PPK); Frequency = Frequency / 3600u; return (uint16_t)Frequency; } void Speed_PPK_Processing(void) { uint16_t Frequency; //uint16_t m_Clock; //uint16_t m_Duty; uint32_t PPK ; PPK = Get_Speed_PPK(); if (Common_Get_IG_Sts() == COMMON_POWER_ON) { if (Common_Get_Act_V_Speed_Valid() == 1u) { //Frequency = Speed_PPK_Calc(Common_Get_Act_V_Speed(), PPK); Frequency = Cal_Veh_Frequency(); } else { Frequency = 0u; } } else { Frequency = 0u; } /* if (Frequency == 0u) { Frequency = 0u; } else if (Frequency >= 1u) { Frequency = Frequency; } else { Frequency = 1u; } if (Frequency != 0u) { m_Clock = Speed_Clock / Frequency; m_Duty = m_Clock / 2u; } else { m_Clock = 0u; m_Duty = 0u; } */ RTE_PWM_Set_Speed_Out(Frequency, 500); }