67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
#define F_CPU 16000000UL
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#include<util/delay.h>
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#include<avr/io.h>
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#include"fix_fft.h"
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#include"avr_adc.h"
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#include"light_ws2812_AVR/Light_WS2812/ws2812_config.h"
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#include"light_ws2812_AVR/Light_WS2812/light_ws2812.h"
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#define STARTADC ADCSRA |= _BS(ADSC)
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#define PB_mic PB0
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int main (void)
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{
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int i;
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int colorb;
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char sample[128];
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char im[128];
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struct cRGB led_bar1[8];
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//DDRB = (1<<mic);//would be setting output, default is input so no need for setting
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setupADC();
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for(i=0;i<8;i++)
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{
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led_bar1[i].r=0;
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led_bar1[i].g=0;
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led_bar1[i].b=0;
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}
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while(1)
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{
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//######RECORD SAMPLES#######
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for(i=0;i<128;i++)
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{
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sample[i] = ADCH; //read Analog value register 8bit
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im[i]=0; //pseudo data for funciton
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}
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fix_fft(sample,im,7,0);//im[i] is always zero
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for(i=0;i<8;i++)
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{
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for(colorb=0;colorb<256;colorb++)
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{
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led_bar1[i].r=10;led_bar1[i].g=colorb;led_bar1[i].b=0;
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ws2812_sendarray((uint8_t *)led_bar1,8*3);
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_delay_ms(1);
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}
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for(colorb=256;colorb>0;colorb--)
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{
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led_bar1[i].r=0;led_bar1[i].g=colorb;led_bar1[i].b=10;
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ws2812_sendarray((uint8_t *)led_bar1,8*3);
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_delay_ms(1);
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}
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led_bar1[0].r=0;led_bar1[0].g=100;led_bar1[0].b=10;
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ws2812_sendarray((uint8_t *)led_bar1,8*3);
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_delay_ms(50);
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led_bar1[0].r=255;led_bar1[0].g=0;led_bar1[0].b=10;
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ws2812_sendarray((uint8_t *)led_bar1,8*3);
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}
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}
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return 0;
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}
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