int main(void) {
AutoSampler_Init();
init_USART1(9600);
WS2812_init();
DFT_Init(50);
for(j = 0; j < 11; j++)
WS2812_setPixelColor(100, 10, 10, 0, j);
for(j = 0; j < 11; j++)
WS2812_setPixelColor(100, 10, 10, 1, j);
for(j = 0; j < 11; j++)
WS2812_setPixelColor(100, 10, 10, 2, j);
while (1)
{
int i, temp;
DFT_Process();
for (i = 0; i < 3; i++)
{
prev_height[i] = height[i];
if (dft_outs[i] < prev_height[i])
height[i] = prev_height[i] - 1;
else
height[i] = dft_outs[i];
}
// max height 64 so cast to int and right shift
// height[0] = 10 * cq_out[0];
// height[1] = 10 * cq_out[1];//(uint32_t)(power[1]);
// height[2] = 10 * cq_out[2];//(uint32_t)(power[2]);
// height[0] = (uint32_t)(alpha * height[0]) + ((1 - alpha) * Output[2]);
// height[1] = (uint32_t)(alpha * height[1]) + ((1 - alpha) * Output[8]);
// height[2] = (uint32_t)(alpha * height[2]) + ((1 - alpha) * Output[38]);
for(i = 0; i < 3; i++)
{
if(height[i] > 11)
height[i] = 11;
// turn on pixels to height
for(j = 0; j < height[i]; j++)
WS2812_setPixelBrightness(MAX_BRIGHTNESS, i, j);
// turn off pixels past height
for(j = height[i]; j < 11; j++)
WS2812_setPixelBrightness(0, i, j);
}
WS2812_updateLEDs();
}
}
void PixelTask ( void * pvParameters )
{
int16_t i;
WS2812_init ( LED_COUNT );
while ( 1 )
{
for (i = 0; i < 763; i += LED_COUNT)
{
WS2812_send(&eightbit[i], LED_COUNT);
vTaskDelay ( 30 / portTICK_RATE_MS );
};
uint8_t colors[LED_COUNT][3];
for ( i = 0; i < 128; i++ )
{
uint8_t j = 0;
for ( j = 0; j < LED_COUNT; j++ )
{
colors[j][0] = 255 - i * 2;
colors[j][1] = 0;
colors[j][2] = 0;
};
WS2812_send(&colors[0], LED_COUNT);
vTaskDelay ( 10 / portTICK_RATE_MS );
};
for ( i = 0; i < 128; i++ )
{
uint8_t j = 0;
for ( j = 0; j < LED_COUNT; j++ )
{
colors[j][0] = i * 2;
colors[j][1] = i * 2;
colors[j][2] = i * 2;
};
WS2812_send(&colors[0], LED_COUNT);
vTaskDelay ( 10 / portTICK_RATE_MS );
};
for ( i = 0; i < 128; i++ )
{
uint8_t j = 0;
for ( j = 0; j < LED_COUNT; j++ )
{
colors[j][0] = 255;
colors[j][1] = 255 - i * 2;
colors[j][2] = 255 - i * 2;
};
WS2812_send(&colors[0], LED_COUNT );
vTaskDelay ( 10 / portTICK_RATE_MS );
};
};
};
