}

}

*/

static void timer_ini(void)

{

//TCCR1B |= (1<<WGM12); // устанавливаем режим СТС (сброс по совпадению)

//TIMSK |= (1<<OCIE1A); //устанавливаем бит разрешения прерывания 1ого счетчика по совпадению с OCR1A(H и L)

//OCR1AH = 0b01111010; //записываем в регистр число для сравнения

//OCR1AL = 0b00010010;

//TCCR1B |= (1<<CS02)|(1<<CS00);//установим делитель.

//TIMSK0|=(1<<TOIE0);

TCCR1B |= /*(1<<CS11)|*/(1<<CS10);//установим делитель.

TIMSK1|=(1<<TOIE1);

//TCCR1B |= (1<<CS11);//установим делитель.

}

static void timer_stop(void)

{

TCCR1B = 0;//установим делитель.

}

static void timer_play(void)

{

TCCR1B |= /*(1<<CS11)|*/(1<<CS10);//установим делитель.

}

static void uart_init(void)

{

#if defined UBRR0H

// get the values from the setbaud tool

UBRR0H = UBRRH_VALUE;

UBRR0L = UBRRL_VALUE;

#else

#error "Device is not supported by the driver"

#endif

#if USE_2X

UCSR0A |= (1 << U2X0);

#endif

// enable RX and TX and set interrupts on rx complete

UCSR0B = (1 << RXEN0) | (1 << TXEN0) | (1 << RXCIE0);

// 8-bit, 1 stop bit, no parity, asynchronous UART

UCSR0C = (1 << UCSZ01) | (1 << UCSZ00) | (0 << USBS0) |

(0 << UPM01) | (0 << UPM00) | (0 << UMSEL01) |

(0 << UMSEL00);

// initialize the in and out buffer for the UART

ring_buffer_out = ring_buffer_init(out_buffer, BUFFER_SIZE);

ring_buffer_in = ring_buffer_init(in_buffer, BUFFER_SIZE);

}

/**

 * \brief Function for putting a char in the UART buffer

 *

 * \param data the data to add to the UART buffer and send

 *

 */

static inline void uart_putchar(uint8_t data)

{

// Disable interrupts to get exclusive access to ring_buffer_out.

cli();

if (ring_buffer_is_empty(&ring_buffer_out)) {

// First data in buffer, enable data ready interrupt

UCSR0B |=  (1 << UDRIE0);

}

// Put data in buffer

ring_buffer_put(&ring_buffer_out, data);

// Re-enable interrupts

sei();

}

static inline void noteon(uint8_t data)

{

uart_putchar(onchan);

uart_putchar(data);

uart_putchar(0x7F);

}

static inline void noteoff(uint8_t data)

{

uart_putchar(offchan);

uart_putchar(data);

uart_putchar(0x7F);

}

/**

 * \brief Function for getting a char from the UART receive buffer

 *

 * \retval Next data byte in recieve buffer

 */

static inline uint8_t uart_getchar(void)

{

return ring_buffer_get(&ring_buffer_in);

}

/**

 * \brief Function to check if we have a char waiting in the UART receive buffer

 *

 * \retval true if data is waiting

 * \retval false if no data is waiting

 */

static inline bool uart_char_waiting(void)

{

return !ring_buffer_is_empty(&ring_buffer_in);

}

/**

 * \brief The main application

 *

 * This application will initialize the UART, send a character and then receive

 * it and check if it is the same character as was sent.

 *

 * \note The RX and TX pins should be externally connected in order to pass the

 * test.

 */

int main(void)

{

uint8_t data;

uint8_t cnt;

uint8_t i;

uint8_t note;

uint8_t sta[8];

uint8_t pra[8];

uint8_t rta[8];

uint8_t rnz[8];

uint8_t /*sta=0xFF, */stb=0xFF, stc=0xFF, std=0xFF, ste=0x00, stf=0xFF, stg=0xFF, sth=0xFF, stj=0xFF, stk=0xFF, stl=0x00; 

uint8_t /*pra=0xFF, */prb=0xFF, prc=0xFF, prd=0xFF, pre=0x00, prf=0xFF, prg=0xFF, prh=0xFF, prj=0xFF, prk=0xFF, prl=0x00;

uint8_t /*rta=0xFF, */rtb=0xFF, rtc=0xFF, rtd=0xFF, rte=0x00, rtf=0xFF, rtg=0xFF, rth=0xFF, rtj=0xFF, rtk=0xFF, rtl=0x00;

uint16_t timert=0, timerd=0;

char test_string1[] = "Hi1^^!";

char test_string2[] = "Hi2^^!";

char notestr[] = "";

PORTA=0xFF;

DDRA=0x00;//0

PORTB=0x00;

DDRB=0xFF;//1 out scan

PORTC=0xFF;

DDRC=0x00;//2

PORTD=0xFF;

DDRD=0x00;//3

PORTE=0x00;

DDRE=0xFF;//out USART and MIDI CHANNEL LED 

PORTF=0xFF;

DDRF=0x00;//4

PORTG=0xFF;

DDRG=0x00;//in control

PORTH=0xFF;

DDRH=0x00;//5

PORTJ=0xFF;

DDRJ=0x00;//6

PORTK=0xFF;

DDRK=0xFF;//7 out scan

PORTL=0x00;

DDRL=0xFF;//out LEDS

cli();

for (int i = 0; i < 64; i++){

timer1 = maxt;