#include "task_hal.h" 
#include "pt_timer.h"
#include "SWM341.h"                     // Device header
#include "stddef.h"

#define GPIO_LED  GPIOD
#define PORT_LED  PIN9

void InitSysTick(uint32_t tick_per_s)
{ 
    SysTick_Config(SystemCoreClock/tick_per_s);
}
/*
char TaskBlinLed(struct pt *pt1 )
{
	static int i = 0; 
    i++;
	i=i%10;
	if(i==0)
	{ 
        GPIO_SetBit(GPIO_LED,PORT_LED);
        //printf("%d \r\n",i);
	}
	else
	{ 
        GPIO_ClrBit(GPIO_LED,PORT_LED);
        //printf("%d \r\n",i);
	}
    return 0;
}
*/

//程闪灯任务
static int i = 0;
PT_THREAD(TaskBlinLed(struct pt *pt1 ))
{ 
    static struct timer  input_timer;
    PT_BEGIN(pt1);
    while(1)
    {
        timer_set(&input_timer,900);                    //启动定时器
        GPIO_SetBit(GPIO_LED,PORT_LED);
        i = 1;
        PT_WAIT_UNTIL(pt1,timer_expired(&input_timer));  //定时器运行900模式 后超时退出
        
        timer_set(&input_timer,100);                    //启动定时器100ms
        GPIO_ClrBit(GPIO_LED,PORT_LED);
        i = 0;
        PT_WAIT_UNTIL(pt1,timer_expired(&input_timer));  //等待定时器超时   
    }  
    PT_END(pt1);
}

void InitLEDPort(void)
{
    GPIO_Init(GPIO_LED,PORT_LED,1,0,0,0);
}



//回调接口
func SYSTICK_CALLBACK;
void SysTick_Handler(void)
{
    if(SYSTICK_CALLBACK!=NULL)
        SYSTICK_CALLBACK();
}

void SetSYSTickCallBack(func  pFunc)
{
    SYSTICK_CALLBACK = pFunc;
}



/******************************************************************************************************************************************
* 函数名称: fputc()
* 功能说明: printf()使用此函数完成实际的串口打印动作
* 输    入: int ch		要打印的字符
*			FILE *f		文件句柄
* 输    出: 无
* 注意事项: 无
******************************************************************************************************************************************/
 

#ifdef RTE_Compiler_EventRecorder 

#include "EventRecorder.h"
void Init_EventRecorder(void)
{  
    //重定向会在复位后失效
    EventRecorderInitialize(EventRecordAll,1U);
    EventRecorderStart(); 
}
 


#else


void SerialInit(void)
{
    UART_InitStructure UART_initStruct;

    PORT_Init(PORTC, PIN2, PORTC_PIN2_UART3_RX, 1);	//
    PORT_Init(PORTC, PIN3, PORTC_PIN3_UART3_TX, 0);	//

    UART_initStruct.Baudrate = 115200;
    UART_initStruct.DataBits = UART_DATA_8BIT;
    UART_initStruct.Parity = UART_PARITY_NONE;
    UART_initStruct.StopBits = UART_STOP_1BIT;
    UART_initStruct.RXThreshold = 3;
    UART_initStruct.RXThresholdIEn = 0;
    UART_initStruct.TXThreshold = 3;
    UART_initStruct.TXThresholdIEn = 0;
    UART_initStruct.TimeoutTime = 10;
    UART_initStruct.TimeoutIEn = 0;
    UART_Init(UART3, &UART_initStruct);
    UART_Open(UART3);
    //printf("Hello world!\r\n");
}

int fputc(int ch, FILE *f)
{
    UART_WriteByte(UART3, ch);

    while(UART_IsTXBusy(UART3));

    return ch;
    
}

#endif