/* Private functions ---------------------------------------------------------*/
int32_t getDataCB(int16_t *pBuff, int32_t length)
{
q15_t rms;
UINT bytesread = 0;
f_read(&FileRead, pBuff, length*sizeof(int16_t), (void *)&bytesread);
audioFilter_filter(pBuff, pBuff, bytesread/sizeof(int16_t));
arm_rms_q15(pBuff,bytesread/sizeof(int16_t),&rms);
printf("valor rms: %u \n",rms);
if(rms>1000){
if((conteo<5)&(led3on==0)){
if(TickTock_Get() > 700000){
TickTock_Start();
BSP_LED_On(LED6);
conteo++;
primpulso=0;
}
}else if((conteo==5) & (TickTock_Get() > 800000)){
TickTock_Start();
BSP_LED_On(LED3);
primpulso=1;
conteo=0;
led3on=1;
}
}else{
LEDsState = LEDS_OFF;
led3on=0;
}
return bytesread;
}
int32_t getDataSineCB(int16_t *pBuff, int32_t length)
{
static int8_t count = 0;
int32_t ret = length * 2;
TickTock_Start();
while (length)
{
*pBuff = sine_500hz_FS8khz[count];
count++;
if (SINE_GEN_500HZ_LENGTH <= count)
{
count = 0;
}
pBuff++;
length--;
}
TickTock_Stop();
return ret;
}
