ApfelNetzwerk/embedded

Info

Important Commands

Command to configure build options of the project:
make menuconfig

Command to flash the firmware:
make flash

Command to show the serial monitor:
make monitor

Connection Error

If you encounter the error [Errno 2], it likely means the microcontroller is not connected or the wrong tty port is selected.
To select the correct tty port, use the command make menuconfig, then navigate to Serial Flasher Config -> Default Serial Port and choose the correct port.

Sensor Issues

If the sensor output is around 80°C, there is likely a power connection issue.
If the output is around -127°C, the sensor's data wire is probably not connected.

Compilation Errors

If the temperature input is none, it might be due to a compilation error caused by an incorrect SDK configuration.
Use the command make menuconfig and change the following settings:
Component config -> newlib -> Disable nano formatting