Search found 29 matches

by paulg
Mon Dec 02, 2019 6:22 pm
Forum: ESP32 boards
Topic: TinyPICO Firmware
Replies: 5
Views: 1362

TinyPICO Firmware

What is the difference between the TinyPICO firmware and the GENERIC-SPIRAM firmware?
by paulg
Mon Nov 25, 2019 2:12 pm
Forum: ESP32 boards
Topic: Multiple Wakeup Sources from Deepsleep
Replies: 3
Views: 1026

Re: Multiple Wakeup Sources from Deepsleep

I should also have said that the GPIO pins used must be RTC ones. These are listed in the Random Nerd tutorial mentioned above.
by paulg
Mon Nov 25, 2019 2:04 pm
Forum: ESP32 boards
Topic: Multiple Wakeup Sources from Deepsleep
Replies: 3
Views: 1026

Re: Multiple Wakeup Sources from Deepsleep

I carried out a few experiments. The following code demonstrates various wakeup sources being used together. # test21.py: Deepsleep and wakeup source experiments # Copy to your ESP32 board as main.py from machine import Pin, deepsleep, wake_reason import esp, esp32 from time import sleep led1 = Pin(...
by paulg
Sun Nov 24, 2019 6:32 pm
Forum: ESP32 boards
Topic: Multiple Wakeup Sources from Deepsleep
Replies: 3
Views: 1026

Multiple Wakeup Sources from Deepsleep

Hi, the ESP32 documentation suggests that it supports several ways to exit from deep sleep and that the various methods can be used together. Is this supported in the ESP32 MicroPython port? I am successfully using machine.deepsleep() with a timer argument. I would also like to be able to exit deep ...
by paulg
Fri Nov 08, 2019 11:48 pm
Forum: ESP32 boards
Topic: Can not import urequests
Replies: 5
Views: 2254

Re: Can not import urequests

The following worked for me:

>>> <establish a network connection as a station>
>>> import upip
>>> upip.install('urequests')

upip will install urequests in /lib on your ESP32 board
by paulg
Mon Nov 04, 2019 4:38 pm
Forum: ESP32 boards
Topic: Does ESP32 MP port implement AP password?
Replies: 3
Views: 1186

Re: Does ESP32 MP port implement AP password?

Thanks Christian and Jimmo. Most helpful.

I doubt I would have worked that out as none of the examples I had seen mentioned authmode.
by paulg
Sun Nov 03, 2019 3:23 pm
Forum: ESP32 boards
Topic: Does ESP32 MP port implement AP password?
Replies: 3
Views: 1186

Does ESP32 MP port implement AP password?

Hi, Can anyone confirm whether or not the ESP32 MicroPython port implements the password when one creates an Access Point? The documentation suggests it does, but I have not been able together it to work. I copied the following code to main.py on my TinyPICO and pressed the Reset button. # Test prog...
by paulg
Thu Oct 24, 2019 7:46 pm
Forum: ESP32 boards
Topic: machine.reset_cause() appears to be broken
Replies: 3
Views: 1177

Re: machine.reset_cause() appears to be broken

Thanks guys. @Jimmo, I think your explanation is correct. My experiments show Reset Cause: Reset button: 1 Ctrl D at REPL: 1 machine.reset(): 5 I can't test Power On reset because the usb to serial port chip is on the TinyPICO so the serial port does not exist on my Mac until the TinyPICO is plugged...
by paulg
Wed Oct 23, 2019 4:37 pm
Forum: ESP32 boards
Topic: machine.reset_cause() appears to be broken
Replies: 3
Views: 1177

machine.reset_cause() appears to be broken

Hi guys, I have a TinyPICO board (based on ESP32-PICO-D4). I have wired a normally open pushbutton switch between the RST and GND pins. I am using rshell to talk to the board. My test program is as follows. This is copied to main.py on the TinyPICO. # Test program 7: Test if machine.reset_cause() is...