MicroPython Forum (Archive)

I'm glad that i found @rira solution! This is very helpful! I have a ESP32S3 N8R8 board, edit sdkconfig.spiram_sx Change CONFIG_SPIRAM_MODE_QUAD=y -> CONFIG_SPIRAM_MODE_OCT=y works! when i edit mpconfigboard.cmake comment out: boards/sdkconfig.usb -> # boards/sdkconfig.usb, the USB is not working, o...

Hi All,

Anyone has tried the esp32-bluetooth.bin?
I expect it at least support some basic Bluetooth function but i wasn't successful at guessing the command, it will be helpful if someone can provide some info on how to use the Bluetooth function.

Hi All, I have this annoying problem as well, it happen on some ESP8266 and all the ESP32 boards that i have. My solution is to solder a push button between reset/enable pin and 3.3V Pin, just before you connect to the serial port, press and hold the push button, after you see ">>>" from the upycraf...

Hi loboris, Thank you very much for pointing it out my stupid mistakes, it works perfectly now as shown below: :lol: import machine,time,antp,network,ubinascii from robust import MQTTClient from machine import Pin from sht30 import SHT31 i2c = machine.I2C(sda=machine.Pin(4), scl=machine.Pin(15)) led...

ok, if i comment out the #main(), the deepsleep and wake up cycles works perfectly. Now, if the problem come from the main(), any suggestion on possible conflict of any line in it with deepsleep? I have tested the main() part for a week without any problem just before adding the deepsleep and wake c...

Capture.PNG I think the problem come from here, depending on the board state, if it is not reset from deepsleep, it will go to deepsleep for first time then after it woke from deepsleep and run main() line, it will not continue to run deepsleep(30000) as planned, it just continue to run main() fore...

Hi All, I found an issue with deepsleep in my code as shown below: The deepsleep part of the code will be ignored by the interpreter while it shouldn't, please help to check. It seem like when i run the deepsleep code without other parts like temperature and humidity data acquire and mqtt transmit i...

Hi pythoncoder, I'm actually running it with 5V, even i tried with 3V, the result are still the same. I have an logic analyzer with me and i got some screen shot to show as attached. I'm not an expert in I2C, maybe i didn't see the problem even it look obvious, please help to check if you see any hi...

Hi All, Thanks for the help, i manage to make a simple script to drive HDC1010 on my ESP8266 as shown in attached screenshot. To use the driver follow the link, i just need to change 0x64 to 64. Here are result i got with ESP32 >>> import machine >>> i2c = machine.I2C(sda=machine.Pin(4), scl=machine...

Thanks pythoncoder, as i know they maintain a few servers and "cn.pool.ntp.org" seem to be fastest from my location. Does it means i can modify the ntptime.py below just by changing the host to this one? Do i need to rename this modified ntptime.py to other name before i move it to the esp board so ...