ok. thanks.
I wrong to buy esp32 version.
What version of ESP32 have psRAM ?
Search found 21 matches
- Sun Sep 03, 2017 4:31 pm
- Forum: ESP32 boards
- Topic: MicroPython on ESP32 with SPIRAM support
- Replies: 463
- Views: 531915
- Sun Sep 03, 2017 2:40 pm
- Forum: ESP32 boards
- Topic: MicroPython on ESP32 with SPIRAM support
- Replies: 463
- Views: 531915
Re: MicroPython on ESP-WROVER with 4MB of psRAM
Hi, I writed last loboris firmware, but when I verify memory in use, I see: >>> micropython.mem_info() stack: 736 out of 15360 GC: total: 92032, used: 6720, free: 85312 No. of 1-blocks: 22, 2-blocks: 10, max blk sz: 366, max free sz: 5222 I don't use 4 MB of memory .... Why ? I have a ESP WROOM32 de...
- Sun Sep 03, 2017 1:22 pm
- Forum: ESP8266 boards
- Topic: Determine flash size on your module
- Replies: 14
- Views: 44168
Re: Determine flash size on your module
MicroPython ESP8266 port (in git master) now includes "port_diag" module to query various diagnostic information about port/board for own review or submitting with bug reports. Use it as: import port_diag It will be extended over time. I tried with port_diag library in ESP32 with last micropython, ...
- Mon Aug 14, 2017 11:26 am
- Forum: ESP8266 boards
- Topic: network's nodemcu (not by wifi)
- Replies: 2
- Views: 2730
- Sun Aug 13, 2017 6:09 am
- Forum: Drivers for External Components
- Topic: convert ds18b20 serial number
- Replies: 7
- Views: 9495
- Sat Aug 12, 2017 9:03 pm
- Forum: ESP8266 boards
- Topic: network's nodemcu (not by wifi)
- Replies: 2
- Views: 2730
network's nodemcu (not by wifi)
Hi,
nodemcu with micropython is very wonderful.
But, is it possible make a network's nodemcu without wifi ?
With serial port ?
nodemcu with micropython is very wonderful.
But, is it possible make a network's nodemcu without wifi ?
With serial port ?
- Sat Aug 12, 2017 8:04 pm
- Forum: Drivers for External Components
- Topic: convert ds18b20 serial number
- Replies: 7
- Views: 9495
convert ds18b20 serial number
Hi, I'm running a code for temperature acquisition (with digital sensor ds18b20) import time import machine import onewire, ds18x20 # the device is on GPIO12 dat = machine.Pin(12) # create the onewire object ds = ds18x20.DS18X20(onewire.OneWire(dat)) # scan for devices on the bus roms = ds.scan() pr...
- Sat Aug 12, 2017 7:01 pm
- Forum: ESP8266 boards
- Topic: timezone support in MicroPython ?
- Replies: 23
- Views: 86462
Re: timezone support in MicroPython ?
I'm afraid the timezones data required for such support would be about two orders of magnitude larger than the memory available on the microcontrollers supported by MicroPython. It would be enough to specify GMT (+1 for me: Rome) and legal/solar time in ntptime library. Obviously you need to know w...
- Sat Aug 12, 2017 2:51 pm
- Forum: ESP8266 boards
- Topic: timezone support in MicroPython ?
- Replies: 23
- Views: 86462
timezone support in MicroPython ?
Hi,
I need to store exact time and date for my city.
So, I inserted in boot.py the following code:
so, I can read time by:
Isn't there a timezone support and legal/solar time support ?
How I to do ?
I need to store exact time and date for my city.
So, I inserted in boot.py the following code:
Code: Select all
from ntptime import settime
settime()
Code: Select all
import utime
utime.localtime()
Isn't there a timezone support and legal/solar time support ?
How I to do ?
- Mon Jul 31, 2017 3:41 pm
- Forum: ESP8266 boards
- Topic: NodeMCU and bluetooth
- Replies: 1
- Views: 3833
NodeMCU and bluetooth
Hi,
is it possible to use NodeMCU (with Micropython firmware) with bluetooth serial communication ?
There is any project example ?
is it possible to use NodeMCU (with Micropython firmware) with bluetooth serial communication ?
There is any project example ?