From 46673007cc18f12bf3102f03cc1cb87121c2a23d Mon Sep 17 00:00:00 2001 From: kempe63 <78020007+kempe63@users.noreply.github.com> Date: Mon, 1 Jan 2024 20:35:39 +0000 Subject: [PATCH] Update IO_I2CDFPlayer.h Added SETAM, set the audio Mixer command to the supported EX-Rail commands. the audio mixer can now be set at startup by using the configuration in myHall.cpp and it can be modified in an EX-Rail scripts. Syntax: PLAYSOUND(, 0, , SETAM) Valid values for : 1 or 2 --- IO_I2CDFPlayer.h | 81 ++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 71 insertions(+), 10 deletions(-) diff --git a/IO_I2CDFPlayer.h b/IO_I2CDFPlayer.h index 3c0ae3c..2bf28cc 100644 --- a/IO_I2CDFPlayer.h +++ b/IO_I2CDFPlayer.h @@ -75,8 +75,7 @@ private: // SC16IS752 defines I2CAddress _I2CAddress; I2CRB _rb; - uint8_t _UART_CH; - uint8_t _audioMixer = 0x01; // Default to output amplifier 1 + uint8_t _UART_CH; // Communication parameters for the DFPlayer are fixed at 8 bit, No parity, 1 stopbit uint8_t WORD_LEN = 0x03; // Value LCR bit 0,1 uint8_t STOP_BIT = 0x00; // Value LCR bit 2 @@ -100,6 +99,8 @@ private: uint8_t _requestedEQValue = NORMAL; uint8_t _currentEQvalue = NORMAL; // start equalizer value bool _daconCmd = false; + uint8_t _audioMixer = 0x01; // Default to output amplifier 1 + bool _setamCmd = false; // Set the Audio mixer channel uint8_t _outbuffer [11]; // DFPlayer command is 10 bytes + 1 byte register address & UART channel uint8_t _inbuffer[10]; // expected DFPlayer return 10 bytes @@ -356,6 +357,28 @@ public: sendPacket(0x07,0x00,_currentEQvalue); } _eqCmd = false; + } else if (_setamCmd == true){ // Set Audio mixer channel + setGPIO(); // Set the audio mixer channel + /* + if (_audioMixer == 1){ // set to audio mixer 1 + if (_UART_CH == 0){ + TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 0 to high + } else { // must be UART 1 + TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 1 to high + } + //_setamCmd = false; + //UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); + } else { // set to audio mixer 2 + if (_UART_CH == 0){ + TEMP_REG_VAL &= (0x00 << _UART_CH); //Set GPIO pin 0 to Low + } else { // must be UART 1 + TEMP_REG_VAL &= (0x00 << _UART_CH); //Set GPIO pin 1 to Low + } + //_setamCmd = false; + //UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); + }*/ + _setamCmd = false; + UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); } else if ((int32_t)currentMicros - _commandSendTime > 1000000) { // Poll device every second that other commands aren't being sent, // to check if it's still connected and responding. @@ -417,7 +440,7 @@ public: break; case FOLDER: _folderCmd = true; - if (volume <= 0 && volume > 99){ // Range checking + if (volume <= 0 || volume > 99){ // Range checking, valid values 1-99, else default to 1 _requestedFolder = 0x01; // if outside range, default to folder 01 } else { _requestedFolder = volume; @@ -442,11 +465,11 @@ public: DIAG(F("I2CDFPlayer: WriteAnalog EQ: cmd: 0x%x, EQ value: 0x%x"), cmd, volume); #endif _eqCmd = true; - if (volume <= NORMAL) { // to keep backward compatibility the volume parameter is used for values of the EQ cmd + if (volume <= 0 || volume > 5) { // If out of range, default to NORMAL _requestedEQValue = NORMAL; - } else if (volume <= 0x05) { // Validate EQ parameters + } else { // Valid EQ parameter range _requestedEQValue = volume; - } + } break; case RESET: _resetCmd = true; @@ -457,6 +480,17 @@ public: #endif _daconCmd = true; break; + case SETAM: // Set the audio mixer channel to 1 or 2 + _setamCmd = true; + #ifdef DIAG_I2CDFplayer_playing + DIAG(F("I2CDFPlayer: WrtieAnalog SETAM: cmd: 0x%x"), cmd); + #endif + if (volume <= 0 || volume > 2) { // If out of range, default to 1 + _audioMixer = 1; + } else { // Valid SETAM parameter in range + _audioMixer = volume; // _audioMixer valid values 1 or 2 + } + break; default: break; } @@ -580,12 +614,15 @@ private: UART_WriteRegister(REG_IODIR, TEMP_REG_VAL); UART_ReadRegister(REG_IOSTATE); // Read current state as not to overwrite the other GPIO pins TEMP_REG_VAL = _inbuffer[0]; - if (_UART_CH == 0){ + setGPIO(); // Set the audio mixer channel + /* + if (_UART_CH == 0){ // Set Audio mixer channel TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 0 to high } else { // must be UART 1 TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 1 to high } - UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); + UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); + */ TEMP_REG_VAL = 0x07; // Reset FIFO, clear RX & TX FIFO UART_WriteRegister(REG_FCR, TEMP_REG_VAL); TEMP_REG_VAL = 0x00; // Set MCR to all 0, includes Clock divisor @@ -638,6 +675,29 @@ private: TEMP_REG_VAL = 0x03; // Reset RX fifo UART_WriteRegister(REG_FCR, TEMP_REG_VAL); } + + // Set or reset GPIO pin 0 and 1 depending on the UART ch + // This function may be modified in a future release to enable all 8 pins to be set or reset with EX-Rail + // for various auxilary functions + void setGPIO(){ + UART_ReadRegister(REG_IOSTATE); // Get the current GPIO pins state from the IOSTATE register + TEMP_REG_VAL = _inbuffer[0]; + if (_audioMixer == 1){ // set to audio mixer 1 + if (_UART_CH == 0){ + TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 0 to high + } else { // must be UART 1 + TEMP_REG_VAL |= (0x01 << _UART_CH); //Set GPIO pin 1 to high + } + } else { // set to audio mixer 2 + if (_UART_CH == 0){ + TEMP_REG_VAL &= ~(0x01 << _UART_CH); //Set GPIO pin 0 to Low + } else { // must be UART 1 + TEMP_REG_VAL &= ~(0x01 << _UART_CH); //Set GPIO pin 1 to Low + } + } + UART_WriteRegister(REG_IOSTATE, TEMP_REG_VAL); + _setamCmd = false; + } // Read the Tranmit FIFO Level register (TXLVL), return a single unsigned integer @@ -720,13 +780,14 @@ enum : uint8_t{ STOPPLAY = 0x16, EQ = 0x07, // Set equaliser, require parameter NORMAL, POP, ROCK, JAZZ, CLASSIC or BASS RESET = 0x0C, - DACON = 0x1A, // Not a DFLayer command,need to sent 0x1A and 3rd byte to 0x01 in processOutgoing() + DACON = 0x1A, + SETAM = 0x2A, // Set audio mixer 1 or 2 for this DFPLayer NORMAL = 0x00, // Equalizer parameters POP = 0x01, ROCK = 0x02, JAZZ = 0x03, CLASSIC = 0x04, - BASS = 0x05, + BASS = 0x05, }; };