PDM Unit error compiling

[novacidade]

I was unable to compile the PDM unit code

Arduino: 1.8.19 (Windows 10), Board: "M5Stack-Core-ESP32, QIO, 80MHz, Default, 921600, Error"

C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659\sketch_feb11a.ino: In function 'bool InitI2SSpakerOrMic(int)':

C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659\sketch_feb11a.ino:43:29: warning: 'I2S_COMM_FORMAT_I2S' is deprecated [-Wdeprecated-declarations]

 .communication_format = I2S_COMM_FORMAT_I2S,  // Set the format of the communication.  设置通讯格式

                         ^~~~~~~~~~~~~~~~~~~

In file included from C:\Users\andre\AppData\Local\Arduino15\packages\m5stack\hardware\esp32\2.0.2/tools/sdk/esp32/include/driver/include/driver/i2s.h:16,

             from C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659\sketch_feb11a.ino:19:

C:\Users\andre\AppData\Local\Arduino15\packages\m5stack\hardware\esp32\2.0.2/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`*/

 ^~~~~~~~~~~~~~~~~~~

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: sketch\sketch_feb11a.ino.cpp.o:(.literal._ZL15i2sMicroFFTtaskPv+0x28): undefined reference to `fft_init(int, fft_type_t, fft_direction_t, float, float)'

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: sketch\sketch_feb11a.ino.cpp.o:(.literal._ZL15i2sMicroFFTtaskPv+0x2c): undefined reference to `fft_execute(fft_config_t*)'

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: sketch\sketch_feb11a.ino.cpp.o:(.literal._ZL15i2sMicroFFTtaskPv+0x38): undefined reference to `fft_destroy(fft_config_t*)'

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: sketch\sketch_feb11a.ino.cpp.o: in function `i2sMicroFFTtask(void*)':

C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659/sketch_feb11a.ino:93: undefined reference to `fft_init(int, fft_type_t, fft_direction_t, float, float)'

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659/sketch_feb11a.ino:97: undefined reference to `fft_execute(fft_config_t*)'

c:/users/andre/appdata/local/arduino15/packages/m5stack/tools/xtensa-esp32-elf-gcc/gcc8_4_0-esp-2021r2/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\andre\AppData\Local\Temp\arduino_modified_sketch_309659/sketch_feb11a.ino:115: undefined reference to `fft_destroy(fft_config_t*)'

collect2.exe: error: ld returned 1 exit status

Multiple libraries were found for "SD.h"

Used: C:\Users\andre\AppData\Local\Arduino15\packages\m5stack\hardware\esp32\2.0.2\libraries\SD

Not used: C:\Program Files (x86)\Arduino\libraries\SD

Multiple libraries were found for "WiFiClient.h"

Used: C:\Users\andre\AppData\Local\Arduino15\packages\m5stack\hardware\esp32\2.0.2\libraries\WiFi

Not used: C:\Program Files (x86)\Arduino\libraries\WiFi

exit status 1

Error compiling for board M5Stack-Core-ESP32.

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