Switching lines src/main.rs:77 and src/main.rs:78 does not yield the same result !

unwrap!(spawner.spawn(sensor_reading(stts22h)));
unwrap!(spawner.spawn(pipe_data_to_usb(p.USB, p.PA12, p.PA11)));

When sensor_reading is called first, temperature readings are sensible (~20℃). When pipe_data is called first, temperature readings does not make any sense, and it depends on the compilation :

• Sometimes ~ -300℃
• Sometimes ~ 0℃
• Sometimes ~ -100℃