Multiple I2S errors on compile.

[fabiendostie]

/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/esp32_fm_synth.ino: In function 'void MidiSyncMasterLoop()':
esp32_fm_synth:297:9: error: 'Midi_SyncRecvd' was not declared in this scope
Midi_SyncRecvd();
^~~~~~~~~~~~~~
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/esp32_fm_synth.ino:297:9: note: suggested alternative: 'Midi_SendRaw'
Midi_SyncRecvd();
^~~~~~~~~~~~~~
Midi_SendRaw
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino: In function 'bool i2s_write_stereo_samples_buff(float*, float*, int)':
i2s_interface:221:62: error: 'union i2s_write_stereo_samples_buff(float*, float*, int)::sampleTUNT' has no member named 'sample'; did you mean 'sampleTUNT'?
i2s_write(i2s_port_number, (const char )&sampleDataU[0].sample, 4 * buffLen, &bytes_written, portMAX_DELAY);
^~~~~~
sampleTUNT
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino: At global scope:
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:318:49: warning: 'I2S_COMM_FORMAT_I2S' is deprecated [-Wdeprecated-declarations]
.communication_format = (i2s_comm_format_t)(I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB),
^~~~~~~~~~~~~~~~~~~
In file included from /Users/lefab/Documents/Arduino/hardware/espressif/esp32/tools/sdk/esp32/include/driver/include/driver/i2s.h:16,
from /Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:45:
/Users/lefab/Documents/Arduino/hardware/espressif/esp32/tools/sdk/esp32/include/hal/include/hal/i2s_types.h:95:5: note: declared here
I2S_COMM_FORMAT_I2S attribute((deprecated)) = 0x01, /!< I2S communication format I2S, correspond to I2S_COMM_FORMAT_STAND_I2S/
^~~~~~~~~~~~~~~~~~~
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:318:71: warning: 'I2S_COMM_FORMAT_I2S_MSB' is deprecated [-Wdeprecated-declarations]
.communication_format = (i2s_comm_format_t)(I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB),
^~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/lefab/Documents/Arduino/hardware/espressif/esp32/tools/sdk/esp32/include/driver/include/driver/i2s.h:16,
from /Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:45:
/Users/lefab/Documents/Arduino/hardware/espressif/esp32/tools/sdk/esp32/include/hal/include/hal/i2s_types.h:96:5: note: declared here
I2S_COMM_FORMAT_I2S_MSB attribute((deprecated)) = 0x01, /!< I2S format MSB, (I2S_COMM_FORMAT_I2S |I2S_COMM_FORMAT_I2S_MSB) correspond to I2S_COMM_FORMAT_STAND_I2S*/
^~~~~~~~~~~~~~~~~~~~~~~
i2s_interface:342:19: error: 'I2S_BCLK_PIN' was not declared in this scope
.bck_io_num = I2S_BCLK_PIN,
^~~~~~~~~~~~
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:342:19: note: suggested alternative: 'I2S_CLK_EN'
.bck_io_num = I2S_BCLK_PIN,
^~~~~~~~~~~~
I2S_CLK_EN
i2s_interface:343:19: error: 'I2S_WCLK_PIN' was not declared in this scope
.ws_io_num = I2S_WCLK_PIN,
^~~~~~~~~~~~
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:343:19: note: suggested alternative: 'I2S_CLK_EN'
.ws_io_num = I2S_WCLK_PIN,
^~~~~~~~~~~~
I2S_CLK_EN
i2s_interface:344:21: error: 'I2S_DOUT_PIN' was not declared in this scope
.data_out_num = I2S_DOUT_PIN,
^~~~~~~~~~~~
/Users/lefab/Documents/Arduino/esp32/esp32_fm_synth/i2s_interface.ino:344:21: note: suggested alternative: 'I2S_OUT_RST'
.data_out_num = I2S_DOUT_PIN,
^~~~~~~~~~~~
I2S_OUT_RST
Multiple libraries were found for "WiFi.h"
Used: /Users/lefab/Documents/Arduino/hardware/espressif/esp32/libraries/WiFi
Not used: /Applications/Arduino.app/Contents/Java/libraries/WiFi
exit status 1
'Midi_SyncRecvd' was not declared in this scope

[marcel-licence]

Is it okay to delete this on continue in #12 ?