Add code for switching the speaker respective their amps on or off.
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235ef8c39d
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@ -62,6 +62,8 @@ private:
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void _unmute();
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void _sleep();
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void _wakeup();
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void _speaker_off();
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void _speaker_on();
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SPISettings _spi_settings_slow = SPISettings(250000, MSBFIRST, SPI_MODE0);
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SPISettings _spi_settings_fast = SPISettings(4000000, MSBFIRST, SPI_MODE0);
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@ -6,18 +6,25 @@
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//Player::_spi_settings
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Player::Player(MCP* m) {
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SPIMaster::enable(PIN_MCP);
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_mcp = m;
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_mcp->pinMode(XRESET, OUTPUT);
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_mcp->digitalWrite(XRESET, HIGH);
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_mcp->pinMode(SPEAKER_L, OUTPUT);
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_mcp->pinMode(SPEAKER_R, OUTPUT);
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_speaker_off();
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SPIMaster::disable();
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pinMode(DREQ, INPUT);
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_init();
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}
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void Player::_reset() {
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SPIMaster::enable(PIN_MCP);
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_mcp->digitalWrite(XRESET, LOW);
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delay(100);
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_mcp->digitalWrite(XRESET, HIGH);
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SPIMaster::disable();
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delay(100);
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_state = uninitialized;
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_spi_settings = &_spi_settings_slow; // After reset, communication has to be slow
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@ -72,8 +79,25 @@ void Player::_init() {
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_state = idle;
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}
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void Player::_speaker_off() {
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DEBUG("Speaker off\n");
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SPIMaster::enable(PIN_MCP);
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_mcp->digitalWrite(SPEAKER_R, LOW);
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_mcp->digitalWrite(SPEAKER_L, LOW);
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SPIMaster::disable();
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}
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void Player::_speaker_on() {
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DEBUG("Speaker on\n");
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SPIMaster::enable(PIN_MCP);
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_mcp->digitalWrite(SPEAKER_R, HIGH);
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_mcp->digitalWrite(SPEAKER_L, HIGH);
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SPIMaster::disable();
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}
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void Player::_sleep() {
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DEBUG("VS1053 going to sleep.\n");
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_speaker_off();
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_write_control_register(SCI_CLOCKF, 0x0000);
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_spi_settings = &_spi_settings_slow;
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_write_control_register(SCI_AUDATA, 0x0010);
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@ -89,6 +113,7 @@ void Player::_wakeup() {
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_write_control_register(SCI_AUDATA, 0x0000);
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_write_control_register(SCI_CLOCKF, 0x6000);
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delay(10);
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_speaker_on();
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_spi_settings = &_spi_settings_fast;
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_state = idle;
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}
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