To moze podam jako przyklad jakies programy w C bez plusow i mysle, ze bedziesz w stanie wyciagnac wniosek
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#include <avr/pgmspace.h>
#include <inttypes.h>
#define MELODY_SAMPLE(x) (pgm_read_byte(&melody[x]))
PROGMEM const uint8_t melody[] = {
0x00, 0xff, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x01, 0xfe, 0x02, 0x00, 0x00, 0x02, 0x00, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x02, 0x00, 0x01, 0x03, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x01, 0x03, 0x01, 0x03, 0x02, 0x01, 0x02, 0x01, 0x00, 0xfe, 0x01, 0xff, 0x01, 0xfe, 0x01, 0x01, 0xff, 0x02, 0x02, 0x03, 0x03, 0x02, 0x02, 0x07, 0x08, 0x05, 0xfa, 0x00, 0x00, 0x08, 0x02, 0x06, 0x0a, 0x0a, 0x10, 0x08, 0x10, 0x0e, 0x1a, 0x10, 0x19, 0x16, 0x20, 0x1e, 0x14, 0x1f, 0x1e, 0x1f, 0x21, 0x22, 0x27, 0x27, 0x26, 0x1f, 0x22, 0x1e, 0x22, 0x1f, 0x1a, 0x22, 0x1f, 0x0e, 0x15, 0x0f, 0x0a, 0x0c, 0x09, 0x0c, 0x02, 0x0c, 0x03, 0x0b, 0x03, 0x05, 0xff, 0x02, 0x02, 0x01, 0x06, 0xfd, 0x01, 0xff, 0x00, 0x06, 0x0a, 0x0a, 0x03, 0x10, 0x12, 0x12, 0x10, 0x16, 0x18, 0x17, 0x20, 0x1d, 0x19, 0x15, 0x19, 0x1d, 0x25, 0x1e, 0x1c, 0x17, 0x22, 0x20, 0x1e, 0x1c, 0x25, 0x26, 0x1a, 0x1e, 0x1e, 0x29, 0x1c, 0x19, 0x18, 0x15, 0x13, 0x08, 0x03, 0x0b, 0x06, 0x04, 0x00, 0x09, 0x0c, 0x08, 0x06, 0x02, 0x0b, 0xfc, 0xfb, 0x02, 0xff, 0x09, 0x02, 0x09, 0x09, 0x08, 0x09, 0x07, 0x06, 0x0d, 0x15, 0x11, 0x1c, 0x1a, 0x16, 0x1a, 0x23, 0x1c, 0x1e, 0x21, 0x1d, 0x1e, 0x1f, 0x23, 0x36, 0x3a, 0x35, 0x2b, 0x1d, 0x1d, 0x0e, 0x11, 0x0d, 0x08, 0x13, 0x14, 0x19, 0x1c, 0x1a, 0x14, 0x0f, 0x24, 0x08, 0x05, 0x0d, 0x00, 0x14, 0x08, 0x13, 0x08, 0x0f, 0xfa, 0xeb, 0xec, 0xe7, 0xea, 0xe8, 0xf2, 0xfd, 0x09, 0x08, 0x12, 0x11, 0x23, 0x14, 0x0a, 0x10, 0x12, 0x14, 0x1a, 0x21, 0x28, 0x2f, 0x21, 0x1a, 0x26, 0x1f, 0x19, 0x0e, 0x16, 0x18, 0x19, 0x1a, 0x2a, 0x2c, 0x2c, 0x2d, 0x24, 0x1f, 0x1c, 0x19, 0x17, 0x1e, 0x14, 0x14, 0x0b, 0x09, 0x05, 0x00, 0x06, 0x07, 0xfe, 0xff, 0xf8, 0xf3, 0xfa, 0x0c, 0x13, 0x12, 0x0f, 0x0a, 0x14, 0x13, 0xfe, 0x07, 0x0a, 0x04, 0xfe, 0xfd, 0x0a, 0x0c, 0x16, 0x16, 0x1c, 0x1a, 0x13, 0x0c, 0x1f, 0x25, 0x21, 0x1d, 0x2d, 0x34, 0x2e, 0x38, 0x32, 0x30, 0x27, 0x13, 0x12, 0x12, 0x0a, 0x0d, 0x1c, 0x19, 0x19, 0x1d, 0x13, 0x12, 0x1b, 0x11, 0x0b, 0x10, 0x0b, 0x02
};
const uint16_t MELODY_LEN = sizeof(melody);