void TIM1_CC_IRQHandler(void)
{
TIM1_ClearITPendingBit(TIM1_IT_CC1);
extern void TIM1_CC_Handler(void);
TIM1_CC_Handler();
}



void Task_Extra(void)
{
// Timer1 Init
// Enable Timer1 clock and release reset
RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, DISABLE);

// Set timer period 0.5 sec
TIM1_TimeBaseInitTypeDef TIM1_TimeBaseInitStruct;
TIM1_TimeBaseInitStruct.TIM1_Prescaler = 0;
TIM1_TimeBaseInitStruct.TIM1_CounterMode = TIM1_CounterMode_Up;
TIM1_TimeBaseInitStruct.TIM1_Period = 1632;//
TIM1_TimeBaseInitStruct.TIM1_ClockDivision = TIM1_CKD_DIV1;
TIM1_TimeBaseInitStruct.TIM1_RepetitionCounter = 0;
TIM1_TimeBaseInit(&TIM1_TimeBaseInitStruct);

// Clear update interrupt bit
//TIM1_ClearITPendingBit(TIM1_FLAG_Update);
// Enable update interrupt
//TIM1_ITConfig(TIM1_FLAG_Update,ENABLE);

//PWM SETUP
TIM1_OCInitTypeDef ocr_str;
TIM1_OCStructInit( &ocr_str );
ocr_str.TIM1_OCMode = TIM1_OCMode_PWM1;
ocr_str.TIM1_OutputState = TIM1_OutputState_Enable;
ocr_str.TIM1_Pulse = 800;
ocr_str.TIM1_OCPolarity = TIM1_OCPolarity_High;
TIM1_OC1Init(&ocr_str);
TIM1_OC1PreloadConfig(TIM1_OCPreload_Enable);

// TIM1 Main Output Enable
TIM1_CtrlPWMOutputs(ENABLE);

// Compare interrupt enable
TIM1_ITConfig(TIM1_IT_CC1, ENABLE);

/*GPIOA Configuration: TIM1 channel 1 as alternate function push-pull */
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);




NVIC_InitTypeDef NVIC_InitStructure;
NVIC_InitStructure.NVIC_IRQChannel = TIM1_CC_IRQChannel;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 12;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
// Enable timer counting


TIM1_Cmd(ENABLE);

HD44780_PowerUpInit();
HD44780_ReturnToHome();

OS_TIMER TIMERTEST;
OS_CreateTimer(&TIMERTEST, NULL, 100000);
unsigned int j = 0;
while (1)
{
OS_RetriggerTimer(&TIMERTEST);
void decoder( void );
decoder( );
OS_StopTimer(&TIMERTEST);
char buf[50];
unsigned int data = 100000 - OS_GetTimerValue(&TIMERTEST);
//data /= 1.28;
sprintf(buf, "%d %d ", data, j++);//
HD44780_ReturnToHome();
for (int i = 0; buf[i]!=0 && i<20; i++)
{
OS_Delay(1);
HD44780WrData(buf[i]);
}
}
}

    if (!mp3DecInfo)
        return ERR_MP3_NULL_POINTER;