MicroPython Forum

The value is in deg Fahrenheit. import esp32 tf = esp32.raw_temperature() tc = (tf-32.0)/1.8 print("T = {0:4d} deg F or {1:5.1f} deg C".format(tf,tc)) That said, I saw this thread on github: https://github.com/espressif/arduino-esp32/issues/2422 , which mentions that this function is deprecated on n...

Can you try a simple boot.py and main.py?

Edit to add: Can you use the block so that it can be easier to see the indentation?

See the main page (https://github.com/micropython/micropython). From the base MicroPython directory:

This maybe a silly suggestion. Put 'import main' as the last line of your boot.py. Or rename it as a different file.

Can you post your (redacted/reduced) boot.py and main.py scripts?

Edit: Other suggestions

Remove your 'boot.py' and just leave 'main.py' that blinks an LED.

Thanks for that link. Very illuminating.

I tried those on my ESP32. The first two programs (led1, led2) ran slower than the pyboard, while the next two (led3, led4) ran a little faster. For obvious reasons, I could not run the native and viper demos.

Have you tried a hard reboot when connected via rshell either pressing the button on the esp32 or doing a machine.reset()?

Have you tried 1) power cycling the ESP32 directly or 2) tried to power down the Pi and restart as opposed to reboot? Maybe the reboot of the Pi is not disconnecting the power to the USB?

As @jimmo says, it is quite easy with micropython. Here is my code: from machine import Pin, ADC from time import sleep d = Pin(27, Pin.IN) adc = ADC(Pin(33)) adc.atten(ADC.ATTN_11DB) def loopreading(): while True: if d.value() > 0: x = "No Rain" else: x = "Rain" print(adc.read()," ",x) sleep(1) loo...

jimmo -- thanks.

On my ESP32 when I do machine.reset() or press the RST button, I get readable output on my terminal. On the ESP8266, I gets unreadable characters. Any way to get readable output? I am using rshell with the default baud rate. Thanks.