motor_ctl-4/User project/5.Api_rt/api_rt_timer.c

#include "api_timer.h"
#include "api_rt_timer.h"
#include "api_rt_dbg.h"
#include "board_config.h"
#include "gd32f30x.h"
#include "classB.h"

ApiRtTimer_Handle Timers[GENERAL_TIMER_COUNT + 1];
/* ========================================================================== */
/* ============================== API RT Functions ============================= */
/* ========================================================================== */

void iRtTimer_Init()
{
    Timers[HW_TBC_HALF_UPDATE_TIMER].TimerBase      = TIMER6;
    Timers[HW_TBC_HALF_UPDATE_TIMER].TickISR.Enable = 0;
    
    Timers[HW_TBS_TIMER].TimerBase      = TIMER3;
    Timers[HW_TBS_TIMER].TickISR.Enable = 0;
    
    Timers[HW_EVENT1MS_TIMER].TimerBase      = TIMER5;
    Timers[HW_EVENT1MS_TIMER].TickISR.Enable = 0;
    
    Timers[HW_SYSTICK_TIMER].TimerBase      = 0;
    Timers[HW_SYSTICK_TIMER].TickISR.Enable = 0;
}

void iRtTimer_Isr(uint8_t devIndex)
{
    if (Timers[devIndex].TickISR.Action != 0)
    {
        Timers[devIndex].TickISR.Action();
    }
    if (devIndex < GENERAL_TIMER_COUNT)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        TIMER_INTF(base)&= ~0x0001;
    }
}

/* ========================================================================== */
/* ============================== API Functions ============================= */
/* ========================================================================== */

uint32_t iTimer_GetClock(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        return HW_TIM_CLOCK_HZ;
    }
    else
    {
        return HW_TIM_CLOCK_HZ;
    }
}

void iTimer_Start(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        TIMER_CTL0(base) |= (uint32_t)BIT(0);
    }
    else 
    {
        SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
    }
}

void iTimer_Stop(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        TIMER_CTL0(base) &= ~(uint32_t)BIT(0);
    }
    else
    {
        SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
    }
}

void iTimer_EnableAutoReload(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        TIMER_CTL0(base) |= (uint32_t)BIT(7);
    }
}

void iTimer_DisableAutoReload(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        TIMER_CTL0(base) &= ~(uint32_t)BIT(7);
    }
}

uint32_t iTimer_GetPeriod(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;
        uint32_t count_value = 0U;
        count_value = TIMER_CAR(base);
        return count_value;
    }
    else
    {
        return SysTick->LOAD;
    }
}

void iTimer_SetPeriod(uint8_t devIndex, uint32_t ticks)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;

        TIMER_CAR(base) = ticks;
    }
    else
    {
        SysTick->LOAD = ticks;
    }
}

uint32_t iTimer_GetCount(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;        
        uint32_t count_value = 0U;
        count_value = TIMER_CNT(base);
        return count_value;
    }
    else
    {
        return SysTick->VAL;
    }
}

void iTimer_Reset(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX)
    {
        uint32_t base = Timers[devIndex].TimerBase;  
        TIMER_CNT(base) = 0;
    }
    else
    {
        SysTick->VAL = SysTick->LOAD;
    }
}

void iTimer_BindInterrupt(uint8_t devIndex, void (*action)())
{
    Timers[devIndex].TickISR.Action = action;
}

void iTimer_EnableInterrupt(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX) {
        uint32_t base = Timers[devIndex].TimerBase; 
        TIMER_DMAINTEN(base)|= (uint16_t)0x01;
    }
    else {

    }
}

void iTimer_DisableInterrupt(uint8_t devIndex)
{
    if (devIndex < SYSTEM_TICK_TIMER_INDEX) {
        uint32_t base = Timers[devIndex].TimerBase; 
        TIMER_DMAINTEN(base) &= ~((uint16_t)0x01);
    }
    else {

    }
}