/Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp: In member function 'bool Adafruit_SPIDevice::write(const uint8_t*, size_t, const uint8_t*, size_t)':
/Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:335:61: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(prefix_buffer, nullptr, prefix_len);
^
In file included from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.h:9:0,
from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:1:
/Users/patrick/Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI/src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
/Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:338:47: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(buffer, nullptr, len);
^
In file included from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.h:9:0,
from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:1:
/Users/patrick/Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI/src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
/Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp: In member function 'bool Adafruit_SPIDevice::write_then_read(const uint8_t*, size_t, uint8_t*, size_t, uint8_t)':
/Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:429:59: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(write_buffer, nullptr, write_len);
^
In file included from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.h:9:0,
from /Users/patrick/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp:1:
/Users/patrick/Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI/src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
Multiple libraries were found for "WiFi.h"
Used: /Users/patrick/Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/WiFi
Not used: /Applications/Arduino.app/Contents/Java/libraries/WiFi
exit status 1
Error compiling for board ESP32 Wrover Module.