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More changes for the recording... It's still not working. -_-

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This commit is contained in:
Fabian Schlenz
2019-11-14 06:50:13 +01:00
parent 15f6d78128
commit 6e05900b5a
2 changed files with 16 additions and 14 deletions
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4
include/player.h
View File

@@ -48,8 +48,8 @@ private:
void _reset();
void _init();
void _wait();
uint16_t _read_control_register(uint8_t address);
void _write_control_register(uint8_t address, uint16_t value);
uint16_t _read_control_register(uint8_t address, bool do_wait=true);
void _write_control_register(uint8_t address, uint16_t value, bool do_wait=true);
void _write_direct(uint8_t address, uint16_t value);
void _write_data(uint8_t* data);
uint16_t _read_wram(uint16_t address);

26
src/player.cpp
View File

@@ -134,17 +134,18 @@ void Player::_record() {
_patch_adpcm();
_write_control_register(SCI_MODE, _read_control_register(SCI_MODE) | SM_ADPCM | SM_LAYER12);
_write_control_register(SCI_MODE, SM_ADPCM);
_write_control_register(SCI_AICTRL0, 0x8000); // Mono VU meter
_write_control_register(SCI_AICTRL1, 1024); // Manual gain, 1x
_write_control_register(SCI_AICTRL2, 0); // Maximum gain for autogain - ignored
_write_control_register(SCI_AICTRL3, 0); // status: record
_write_control_register(SCI_AIADDR, 0x0034);
_write_control_register(SCI_AIADDR, 0x0034, false);
delay(1);
_wait();
DEBUG("Recording.\n");
delay(10);
_state = recording;
}
@@ -161,8 +162,8 @@ inline void Player::_wait() {
while(!PIN_VS1053_DREQ());
}
uint16_t Player::_read_control_register(uint8_t address) {
_wait();
uint16_t Player::_read_control_register(uint8_t address, bool do_wait) {
if (do_wait) _wait();
_spi->select_vs1053_xcs();
SPI.beginTransaction(*_spi_settings);
SPI.transfer(CMD_READ);
@@ -177,7 +178,7 @@ uint16_t Player::_read_control_register(uint8_t address) {
return (b1 << 8) | b2;
}
void Player::_write_control_register(uint8_t address, uint16_t value) {
void Player::_write_control_register(uint8_t address, uint16_t value, bool do_wait) {
_wait();
_spi->select_vs1053_xcs();
SPI.beginTransaction(*_spi_settings);
@@ -187,7 +188,7 @@ void Player::_write_control_register(uint8_t address, uint16_t value) {
SPI.transfer(value & 0xFF);
SPI.endTransaction();
_spi->select_vs1053_xcs(false);
_wait();
if (do_wait) _wait();
}
void Player::_patch_adpcm() {
@@ -892,13 +893,14 @@ bool Player::loop() {
}
if (_state == recording) {
uint16_t samples_available = _read_control_register(SCI_HDAT1);
uint16_t vu_value = _read_control_register(SCI_AICTRL0);
DEBUG("r");
uint16_t samples_available = _read_control_register(SCI_HDAT1, false);
uint16_t vu_value = _read_control_register(SCI_AICTRL0, false);
DEBUG("Samples available: %4d, VU meter: 0x%04X\n", samples_available, vu_value);
if (samples_available >= 500) {
unsigned long sum = 0;
for (int i=0; i<500; i++) {
uint16_t sample = _read_control_register(SCI_HDAT0);
uint16_t sample = _read_control_register(SCI_HDAT0, false);
sum += sample * sample;
}
double result = sqrt(sum / 500);
@@ -907,8 +909,8 @@ bool Player::loop() {
}
if (_state == idle && _stopped_at < millis() - VS1053_SLEEP_DELAY) {
//_sleep();
_record();
_sleep();
//_record();
}
return false;
}