пытаюсь запустить mp3-файл на MEGA2560 + модуль VS1053 от LC Technology (изображение модуля прилагается)
пишу на arduino IDE, вкратце делаю так:
жесткий сброс (в setup()) -> програмный сброс (в setRegsForPlay()) -> настройка регистров (в setRegsForPlay()) -> передача mp3 (в loop()+playChunk)
но mp3 (и wav) не воспроизводится. тестовая синусоида работает и модуль пищит на разных частотах, скетч из примеров rtmidi тоже работает, но не mp3.
подскажите, где ошибка, у меня уже идей не осталось. или попробуйте мой скетч у себя запустить, если такой модуль есть - может ошибка не в программе, а в самом модуле, китай все-таки.
исходник:
Спойлер
Код: Выделить всё
#include <avr/pgmspace.h>
#include <SPI.h>
unsigned char HelloMP3[] = {0xFF, 0xF2, 0x40, 0xC0, 0x19, 0xB7, 0x0, 0x14, 0x2, 0xE6, 0x5C, 0x1, 0x92, 0x68, 0x1, 0xF1, 0x5E, 0x3, 0x8, 0xF0, 0x24, 0x80, 0x5, 0x9E, 0x20, 0xC6, 0xFC, 0x12, 0x32, 0x5C, 0xBF, 0xF9, 0xB9, 0x20, 0x4A, 0x7F, 0x85, 0xEC, 0x4C, 0xCD, 0xC7, 0x27, 0xFE, 0x5C, 0x34, 0x25, 0xCB, 0xE6, 0xFF, 0xFF, 0x8E, 0x42, 0xE1, 0xA0, 0x5E, 0xCA, 0x6E, 0x30, 0x9F, 0xFF, 0xF8, 0xC2, 0x12, 0x84, 0xB9, 0x7C, 0xDC, 0x61, 0x9, 0x4A, 0x7F, 0xFF, 0xFF, 0xF9, 0x7D, 0x32, 0x51, 0x9, 0x7C, 0xE1, 0xA5, 0x6E, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xD3, 0x34, 0x41, 0x91, 0xF0, 0x11, 0x8F, 0x0, 0xF, 0x81, 0x9C, 0x10, 0xEE, 0x59, 0xCE, 0x56, 0x67, 0xFF, 0xF2, 0x42, 0xC0, 0xEC, 0x53, 0x9, 0x15, 0xF9, 0xAA, 0xA8, 0xD, 0xD9, 0x40, 0x0, 0xCA, 0x34, 0x53, 0xD9, 0x18, 0xAB, 0x7D, 0xF7, 0x89, 0x3F, 0x11, 0x38, 0x94, 0x82, 0x59, 0x93, 0x20, 0x6A, 0xC, 0xEE, 0x8E, 0x58, 0xFA, 0x38, 0x82, 0xCA, 0xF0, 0x58, 0xBB, 0xDA, 0xC, 0x50, 0x56, 0x1F, 0xBB, 0x18, 0x5D, 0x8B, 0x9F, 0xDA, 0x71, 0x4F, 0xFF, 0xBD, 0xFE, 0xEF, 0x69, 0x36, 0x86, 0x3C, 0x50, 0xBB, 0xA, 0x7, 0x89, 0x54, 0xF0, 0x88, 0x9F, 0x90, 0x95, 0x30, 0x94, 0x2E, 0x7E, 0xF0, 0x64, 0x96, 0x79, 0x8, 0x3E, 0x20, 0x97, 0x28, 0x34, 0x9C, 0x9, 0x7F, 0xD2, 0xC0, 0x1, 0x75, 0xF8, 0x5, 0x6B, 0x5F, 0x41, 0x17, 0xB, 0xE7, 0xFF, 0xF2, 0x40, 0xC0, 0x61, 0xE5, 0xB, 0x16, 0x9, 0xC6, 0xC5, 0x74, 0x7B, 0xCC, 0x94, 0x7A, 0xF7, 0x80, 0x76, 0xB2, 0xD2, 0xF8, 0x39, 0x6, 0x38, 0xFD, 0x71, 0xC5, 0xDE, 0x3A, 0x38, 0xBF, 0xD5, 0xF7, 0x12, 0x37, 0xCB, 0xF5, 0x63, 0xC, 0x9B, 0xCE, 0x77, 0x25, 0xED, 0xFB, 0x3D, 0x6B, 0x35, 0xF9, 0x6D, 0xD7, 0xF9, 0x2C, 0xD1, 0x97, 0x15, 0x87, 0x93, 0xA4, 0x49, 0x4A, 0x18, 0x16, 0x7, 0xA1, 0x60, 0xF7, 0x52, 0x94, 0xDB, 0x2, 0x16, 0x70, 0xB2, 0xD8, 0x80, 0x30, 0xC2, 0x94, 0x40, 0x81, 0x74, 0x5A, 0x19, 0x7A, 0x80, 0x60, 0x41, 0x21, 0x46, 0x95, 0xD5, 0xC4, 0x40, 0xD2, 0x1, 0xC0, 0x1, 0xDA, 0xD9, 0xA0, 0xB1, 0x1, 0xFF, 0xF2, 0x42, 0xC0, 0x82, 0x10, 0xB, 0x12, 0xF9, 0x9E, 0xC9, 0x7E, 0x7A, 0xC6, 0x95, 0x55, 0x9, 0x8B, 0x19, 0x5E, 0x8B, 0x26, 0xCA, 0xEB, 0x68, 0x8A, 0x5, 0x8F, 0x36, 0xA5, 0xA5, 0x3, 0xB8, 0x9C, 0xED, 0x24, 0x51, 0x59, 0x90, 0xF6, 0xC5, 0x7D, 0xB5, 0xAD, 0xAF, 0xF6, 0x3B, 0x18, 0xEF, 0x3F, 0xFF, 0xFF, 0x4E, 0xDE, 0x16, 0x66, 0xB, 0xAA, 0x33, 0x23, 0xDD, 0x9C, 0x4E, 0x6E, 0x55, 0x22, 0x9D, 0xA2, 0x40, 0xA6, 0x36, 0x31, 0x69, 0xA5, 0xE1, 0xD9, 0x7F, 0xF7, 0xC6, 0xCC, 0x48, 0x0, 0xE, 0x90, 0x16, 0x0, 0xF, 0xDE, 0x6E, 0x80, 0x11, 0xC, 0x9A, 0x4F, 0x56, 0xDB, 0x88, 0xD3, 0xB2, 0x1C, 0x0, 0xE0, 0x2E, 0x3E, 0xAC, 0xFF, 0xF2, 0x40, 0xC0, 0x1C, 0xE5, 0x19, 0x13, 0x31, 0x4E, 0xCD, 0x9E, 0xC3, 0x6, 0x71, 0x3, 0x85, 0xE5, 0xB5, 0x6D, 0x88, 0x50, 0x8E, 0xE, 0x17, 0x3B, 0x19, 0xFB, 0x4E, 0x3B, 0x99, 0xEF, 0x4C, 0x9E, 0xF7, 0x7B, 0x31, 0x7C, 0x3C, 0x5F, 0xFF, 0xF4, 0xF8, 0xE3, 0x92, 0x42, 0x7, 0x8E, 0x83, 0x8E, 0xF, 0x5, 0x8, 0x91, 0xA3, 0x16, 0xE2, 0xDF, 0xB7, 0x62, 0x60, 0x48, 0x31, 0x3C, 0xFF, 0xD4, 0x9E, 0xC, 0x68, 0x0, 0x77, 0x54, 0xE3, 0x1E, 0x5, 0xC5, 0xF8, 0xEA, 0x8D, 0x82, 0x9D, 0x8, 0xA9, 0x6, 0x8D, 0x1E, 0x5D, 0x7C, 0x7F, 0x8, 0xC0, 0x50, 0x45, 0x42, 0xD0, 0x36, 0xF8, 0xB2, 0x4D, 0x53, 0xC, 0x80, 0x3B, 0x4D, 0xFF, 0xF2, 0x42, 0xC0, 0x2F, 0x3C, 0x25, 0x19, 0x29, 0xFE, 0xBC, 0x2E, 0xC4, 0xD0, 0x99, 0x4C, 0x48, 0xB0, 0x9C, 0x49, 0xD2, 0x1A, 0x2D, 0x2, 0xC2, 0x79, 0x69, 0x16, 0x92, 0xA8, 0xC5, 0xAB, 0x45, 0x5A, 0x68, 0xE8, 0x75, 0x57, 0xCD, 0xF1, 0xB9, 0xAA, 0x13, 0x88, 0xE4, 0x87, 0x42, 0x15, 0xB3, 0x58, 0xF5, 0xA3, 0x46, 0xB1, 0xCF, 0xD3, 0x59, 0x7E, 0xBA, 0xB5, 0xA7, 0x6B, 0xB, 0x17, 0x57, 0x6B, 0x5C, 0x4A, 0xCD, 0x53, 0x76, 0x2A, 0x1D, 0x28, 0xC5, 0x1C, 0x76, 0x5C, 0xDD, 0xA, 0x0, 0x4B, 0xC0, 0x1B, 0xCA, 0xA8, 0xE9, 0x81, 0x5B, 0xA6, 0xDC, 0xA4, 0x59, 0x13, 0xFC, 0xBA, 0x8F, 0x98, 0x79, 0x44, 0x25, 0xC9, 0x35, 0x38, 0xCA, 0xFF, 0xF2, 0x40, 0xC0, 0xB9, 0x7D, 0x1A, 0x13, 0x79, 0x6A, 0xC8, 0x3E, 0xC4, 0x46, 0x94, 0x8D, 0x3C, 0x67, 0x85, 0xB1, 0xA8, 0x89, 0xC0, 0xF2, 0xE6, 0x2F, 0x9D, 0x7C, 0xC9, 0xB4, 0xBE, 0xCF, 0xE1, 0x7D, 0xFE, 0x1F, 0x3, 0x0, 0x12, 0x84, 0x72, 0x8C, 0xE7, 0xD8, 0x5E, 0xC9, 0xA9, 0x1, 0xBA, 0x9B, 0xC4, 0x10, 0x5C, 0x70, 0x2E, 0x6C, 0x48, 0xE7, 0x8C, 0x15, 0xB, 0x6, 0x1, 0xE5, 0xFF, 0xFF, 0xD4, 0xD, 0x0, 0xF, 0xCE, 0x58, 0x95, 0x61, 0xA8, 0x9E, 0x7B, 0x19, 0x98, 0xB0, 0xF0, 0xC6, 0x72, 0x82, 0xD5, 0x27, 0x6, 0x47, 0x41, 0x22, 0xF, 0x65, 0x93, 0xC9, 0x8A, 0x9, 0x19, 0x48, 0x1B, 0xBD, 0xD6, 0x64, 0x1A, 0xAC, 0xFF, 0xF2, 0x42, 0xC0, 0xF1, 0x11, 0x25, 0x14, 0x22, 0x6, 0xBC, 0xE, 0xD4, 0x4E, 0x99, 0x90, 0xA8, 0xD8, 0xB7, 0xAD, 0x5D, 0x3E, 0xAF, 0x6E, 0xBE, 0x66, 0x83, 0xA4, 0xE3, 0xC2, 0xE0, 0x29, 0x43, 0x87, 0x5F, 0x4F, 0x27, 0x9C, 0x2C, 0xD0, 0x91, 0xF3, 0x87, 0x9B, 0x54, 0xED, 0xD1, 0xB4, 0xF3, 0x39, 0x87, 0x22, 0x6, 0x86, 0xD, 0x71, 0xE4, 0x6F, 0x2A, 0x8, 0x4, 0xC0, 0x3, 0x2A, 0xB1, 0xE2, 0x5, 0x4D, 0x64, 0xA1, 0x9C, 0xA6, 0xD, 0x41, 0xA6, 0xF2, 0x7A, 0xC1, 0x30, 0xC3, 0x38, 0x26, 0x9, 0x50, 0x8, 0xC4, 0xF6, 0x30, 0xC, 0xA6, 0xA9, 0x17, 0x0, 0x13, 0xC, 0xDC, 0xC4, 0x2F, 0x28, 0xEB, 0x3F, 0xCD, 0x7A, 0x3D, 0x2F, 0xFF, 0xF2, 0x40, 0xC0, 0x18, 0x6F, 0x2E, 0x13, 0xA1, 0xF2, 0xBC, 0x36, 0xCB, 0x4E, 0x99, 0x6E, 0xFC, 0xEE, 0xC5, 0xF0, 0xA0, 0xB7, 0x92, 0xD4, 0xEE, 0x79, 0x7C, 0x50, 0x5D, 0xE5, 0x4, 0x94, 0xA9, 0x76, 0xCF, 0x6C, 0x70, 0xDD, 0xD, 0xD4, 0xEE, 0xED, 0x98, 0xE8, 0xC8, 0x35, 0x36, 0x7A, 0xC, 0x5, 0x80, 0x3, 0xBC, 0xBE, 0x91, 0x0, 0x7C, 0xAE, 0x65, 0xB8, 0x91, 0xA3, 0x33, 0xBA, 0x68, 0x60, 0xD4, 0x1A, 0x66, 0xF8, 0x43, 0xA0, 0x20, 0x89, 0xE7, 0x80, 0xD8, 0x1E, 0x4F, 0xA0, 0x4, 0x60, 0x6, 0xA, 0xA4, 0x91, 0x24, 0xFA, 0x9F, 0x57, 0x53, 0xF4, 0x7A, 0xDB, 0x5F, 0x56, 0xE3, 0x6E, 0xB, 0x8B, 0x3A, 0x1C, 0xF9, 0x5E, 0xFF, 0xF2, 0x42, 0xC0, 0xB1, 0x0, 0x38, 0x14, 0x9, 0xEE, 0xB4, 0x36, 0xD3, 0x4E, 0x99, 0xA4, 0x78, 0x94, 0x73, 0xC4, 0x66, 0x30, 0xF5, 0xEA, 0xDB, 0xBA, 0x67, 0x67, 0x95, 0x6B, 0xAB, 0x68, 0x5D, 0x8, 0xA1, 0x39, 0x56, 0xAB, 0x1E, 0xD5, 0x3, 0xE8, 0x1, 0x70, 0x0, 0xB3, 0x93, 0x33, 0x19, 0x8C, 0x61, 0x8F, 0xBB, 0x5D, 0x24, 0x12, 0x63, 0xD3, 0x4B, 0x5D, 0x91, 0x8, 0x43, 0x22, 0x56, 0x1A, 0xC5, 0x10, 0x21, 0x84, 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0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x0,};
const uint8_t SCI_MODE = 0x0;
const uint8_t SCI_STATUS = 0x1;
const uint8_t SCI_BASS = 0x2;
const uint8_t SCI_CLOCKF = 0x3;
const uint8_t SCI_DECODE_TIME = 0x4;
const uint8_t SCI_AUDATA = 0x5;
const uint8_t SCI_WRAM = 0x6;
const uint8_t SCI_WRAMADDR = 0x7;
const uint8_t SCI_HDAT0 = 0x8;
const uint8_t SCI_HDAT1 = 0x9;
const uint8_t SCI_AIADDR = 0xa;
const uint8_t SCI_VOL = 0xb;
const uint8_t SCI_AICTRL0 = 0xc;
const uint8_t SCI_AICTRL1 = 0xd;
const uint8_t SCI_AICTRL2 = 0xe;
const uint8_t SCI_AICTRL3 = 0xf;
const uint8_t SM_DIFF = 0;
const uint8_t SM_LAYER12 = 1;
const uint8_t SM_RESET = 2;
const uint8_t SM_OUTOFWAV = 3;
const uint8_t SM_EARSPEAKER_LO = 4;
const uint8_t SM_TESTS = 5;
const uint8_t SM_STREAM = 6;
const uint8_t SM_EARSPEAKER_HI = 7;
const uint8_t SM_DACT = 8;
const uint8_t SM_SDIORD = 9;
const uint8_t SM_SDISHARE = 10;
const uint8_t SM_SDINEW = 11;
const uint8_t SM_ADPCM = 12;
const uint8_t SM_ADCPM_HP = 13;
const uint8_t SM_LINE_IN = 14;
const uint8_t SM_CLK_RANGE = 15;
#define RESET_PIN 6
#define SPIC_PIN 53
#define SPID_PIN 7
#define DREQ_PIN 5
const uint8_t vs1053_chunk_size = 32;
#define _BV(bit) (1 << (bit))
void setup()
{
Serial.begin(9600);
SPI.begin();
pinMode(RESET_PIN,OUTPUT);
digitalWrite(RESET_PIN,LOW);
pinMode(SPIC_PIN,OUTPUT);
digitalWrite(SPIC_PIN,HIGH);
pinMode(SPID_PIN,OUTPUT);
digitalWrite(SPID_PIN,HIGH);
pinMode(DREQ_PIN, INPUT);
}
void loop()
{
SPI.setClockDivider(SPI_CLOCK_DIV64);
digitalWrite(RESET_PIN,HIGH);
Serial.println("\nRegs before init");
printAllRegs();
setRegsForPlay();
Serial.println("\nRegs after init");
printAllRegs();
SPI.setClockDivider(SPI_CLOCK_DIV4);
Serial.println("Play Hello mp3:");
playChunk(HelloMP3, sizeof(HelloMP3));
//enableTestSineWave(200);
Serial.println("Play done");
Serial.println("\nRegs after mp3 send");
printAllRegs();
while(true){;};
}
void setRegsForPlay(){
write_register(SCI_MODE, _BV(SM_SDINEW) | _BV(SM_RESET));
await_data_request();
write_register(SCI_VOL, 0x2020);
await_data_request();
write_register(SCI_AUDATA, 44101);
await_data_request();
write_register(SCI_MODE, _BV(SM_SDINEW) | _BV(SM_LAYER12));
await_data_request();
write_register(SCI_CLOCKF, 0x9000);
await_data_request();
}
void playChunk(const uint8_t* data, size_t len)
{
write_register(SCI_WRAMADDR, 0x1e29);
await_data_request();
write_register(SCI_WRAM, 0);
await_data_request();
write_register(SCI_DECODE_TIME, 0x00);
await_data_request();
write_register(SCI_DECODE_TIME, 0x00);
await_data_request();
sdi_send_zeroes(2);
sdi_send_buffer(data,len);
}
void printAllRegs(){
Serial.println("\nreg values:");
for (uint8_t i = 0x0; i < 0xf; i++){
Serial.println(read_register(i));
}
}
uint8_t enableTestSineWave(uint16_t freq) {
write_register(SCI_AICTRL0, 0x1000);
write_register(SCI_AICTRL1, 0x1000);
write_register(SCI_AIADDR, 0x4020);
}
void sdi_send_buffer(const uint8_t* data, size_t len)
{
data_mode_on();
await_data_request();
while (len)
{
await_data_request();
size_t chunk_length = min(len, vs1053_chunk_size);
len -= chunk_length;
//digitalWrite(SPID_PIN, LOW);
while ( chunk_length-- ){
SPI.transfer(*data++);
}
//digitalWrite(SPID_PIN, HIGH);
}
data_mode_off();
}
uint16_t read_register(uint8_t _reg)
{
uint16_t result;
control_mode_on();
delayMicroseconds(1);
SPI.transfer(B11);
SPI.transfer(_reg);
result = SPI.transfer(0xff) << 8;
result |= SPI.transfer(0xff);
delayMicroseconds(1);
await_data_request();
control_mode_off();
return result;
}
void write_register(uint8_t _reg, uint16_t _value)
{
control_mode_on();
delayMicroseconds(1);
SPI.transfer(B10);
SPI.transfer(_reg);
SPI.transfer(_value >> 8);
SPI.transfer(_value & 0xff);
delayMicroseconds(1);
await_data_request();
control_mode_off();
}
void await_data_request(void)
{
while (!digitalRead(DREQ_PIN)){;};
}
void control_mode_on(void)
{
digitalWrite(SPID_PIN,HIGH);
digitalWrite(SPIC_PIN,LOW);
}
void control_mode_off(void)
{
digitalWrite(SPIC_PIN,HIGH);
}
void data_mode_on(void)
{
digitalWrite(SPIC_PIN,HIGH);
digitalWrite(SPID_PIN,LOW);
}
void data_mode_off(void)
{
digitalWrite(SPID_PIN,HIGH);
}
void sdi_send_zeroes(size_t len)
{
data_mode_on();
while ( len )
{
await_data_request();
size_t chunk_length = min(len,vs1053_chunk_size);
len -= chunk_length;
while ( chunk_length-- )
SPI.transfer(0);
}
data_mode_off();
}Спойлер
Opening portPort open
Regs before init
reg values:
18432
72
0
0
0
44101
0
0
0
0
0
0
0
0
0
Regs after init
reg values:
2050
72
0
36864
0
44101
0
0
0
0
0
8224
0
0
0
Play Hello mp3:
Play done
Regs after mp3 send
reg values:
2050
64
0
36864
0
44101
0
7721
0
0
0
8224
0
0
0
