void Adafruit_VS1053::dumpRegs(void) {
Serial.print("Mode = 0x");
Serial.println(sciRead(VS1053_REG_MODE), HEX);
Serial.print("Stat = 0x");
Serial.println(sciRead(VS1053_REG_STATUS), HEX);
Serial.print("ClkF = 0x");
Serial.println(sciRead(VS1053_REG_CLOCKF), HEX);
Serial.print("Vol. = 0x");
Serial.println(sciRead(VS1053_REG_VOLUME), HEX);
}
boolean Adafruit_VS1053::GPIO_digitalRead(uint8_t i) {
if (i > 7) return 0;
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_IDATA);
uint16_t val = sciRead(VS1053_REG_WRAM);
if (val & _BV(i)) return true;
return false;
}
void Adafruit_VS1053::GPIO_digitalWrite(uint8_t i, uint8_t val) {
if (i > 7) return;
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_ODATA);
uint16_t pins = sciRead(VS1053_REG_WRAM);
if (val == LOW)
pins &= ~_BV(i);
if (val == HIGH)
pins |= _BV(i);
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_ODATA);
sciWrite(VS1053_REG_WRAM, pins);
}
void Adafruit_VS1053::GPIO_pinMode(uint8_t i, uint8_t dir) {
if (i > 7) return;
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_DDR);
uint16_t ddr = sciRead(VS1053_REG_WRAM);
if (dir == INPUT)
ddr &= ~_BV(i);
if (dir == OUTPUT)
ddr |= _BV(i);
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_DDR);
sciWrite(VS1053_REG_WRAM, ddr);
}
void Adafruit_VS1053::sineTest(uint8_t n, uint16_t ms) {
reset();
uint16_t mode = sciRead(VS1053_REG_MODE);
mode |= 0x0020;
sciWrite(VS1053_REG_MODE, mode);
while (!digitalRead(_dreq));
// delay(10);
#ifdef SPI_HAS_TRANSACTION
if (useHardwareSPI) SPI.beginTransaction(VS1053_DATA_SPI_SETTING);
#endif
digitalWrite(_dcs, LOW);
spiWrite(0x53);
spiWrite(0xEF);
spiWrite(0x6E);
spiWrite(n);
spiWrite(0x00);
spiWrite(0x00);
spiWrite(0x00);
spiWrite(0x00);
digitalWrite(_dcs, HIGH);
#ifdef SPI_HAS_TRANSACTION
if (useHardwareSPI) SPI.endTransaction();
#endif
delay(ms);
#ifdef SPI_HAS_TRANSACTION
if (useHardwareSPI) SPI.beginTransaction(VS1053_DATA_SPI_SETTING);
#endif
digitalWrite(_dcs, LOW);
spiWrite(0x45);
spiWrite(0x78);
spiWrite(0x69);
spiWrite(0x74);
spiWrite(0x00);
spiWrite(0x00);
spiWrite(0x00);
spiWrite(0x00);
digitalWrite(_dcs, HIGH);
#ifdef SPI_HAS_TRANSACTION
if (useHardwareSPI) SPI.endTransaction();
#endif
}
uint16_t Adafruit_VS1053::GPIO_digitalRead(void) {
sciWrite(VS1053_REG_WRAMADDR, VS1053_GPIO_IDATA);
return sciRead(VS1053_REG_WRAM) & 0xFF;
}
uint16_t Adafruit_VS1053::recordedReadWord(void) {
return sciRead(VS1053_REG_HDAT0);
}
uint16_t Adafruit_VS1053::recordedWordsWaiting(void) {
return sciRead(VS1053_REG_HDAT1);
}
uint16_t Adafruit_VS1053::decodeTime() {
noInterrupts(); //cli();
uint16_t t = sciRead(VS1053_REG_DECODETIME);
interrupts(); //sei();
return t;
}
