We have tested blink on Nano 33 BLE Sense in two different computers with same results ... we cannot compile and get the following output:
Arduino: 1.8.11 (Windows Store 1.8.28.0) (Windows 10), Board: "Arduino Nano 33 BLE"
C:\Users\xyz\AppData\Local\Temp\arduino_build_866518/core\core.a(Serial.cpp.o): In function `operator()':
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\cores\arduino/Serial.cpp:91: undefined reference to `yield'
C:\Users\xyz\AppData\Local\Temp\arduino_build_866518/core\core.a(Serial.cpp.o): In function `arduino::UART::write(unsigned char const*, unsigned int)':
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\cores\arduino/Serial.cpp:86: undefined reference to `yield'
C:\Users\xyz\AppData\Local\Temp\arduino_build_866518/core\core.a(USBSerial.cpp.o): In function `waitForPortClose()':
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\cores\arduino\USB/USBSerial.cpp:26: undefined reference to `millis'
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\cores\arduino\USB/USBSerial.cpp:30: undefined reference to `delay'
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\cores\arduino\USB/USBSerial.cpp:28: undefined reference to `millis'
C:\Users\xyz\OneDrive\Documents\ArduinoData\packages\arduino\hardware\mbed\1.1.4\variants\ARDUINO_NANO33BLE/libs/libmbed.a(mbed_boot_gcc_arm.o): In function `__wrap_main':
/tmp/mbed-os-program/./mbed-os/rtos/source/TARGET_CORTEX/TOOLCHAIN_GCC_ARM/mbed_boot_gcc_arm.c:77: undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
exit status 1
Error compiling for board Arduino Nano 33 BLE.
We have tested blink on Nano 33 BLE Sense in two different computers with same results ... we cannot compile and get the following output: