MircoPython - Revision history

TimGremalm: Redirected page to MicroPython

2018-04-22T04:24:44Z

Redirected page to MicroPython

← Older revision		Revision as of 06:24, 22 April 2018
Line 1:		Line 1:
	~~=MicroPython=~~		#REDIRECT [[MicroPython]]
	~~<blockquote>a software implementation of the Python 3 programming language, written in C, that is optimized to run on a microcontroller</blockquote>~~
	~~[[File:Micropython-logo.svg.png]]~~
	~~[https://docs.micropython.org/en/latest/pyboard/ https://docs.micropython.org/en/latest/pyboard/]~~

	~~=NodeMCU Devkit=~~
	~~[[File:Nodemcu.jpg]]~~
	*ESP8266 a microcontroller from Espressif
	*Integrated WiFi
	*80MHz clock speed

	~~=Install=~~
	~~[http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html~~#~~deploying-the-firmware http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#deploying-the-firmware]~~

	[~~http://micropython.org/download#esp8266 http://micropython.org/download#esp8266]~~
	~~<syntaxhighlight lang="bash">~~
	~~wget http://micropython.org/resources/firmware/esp8266-20171101-v1.9.3.bin~~
	~~pip install esptool~~
	~~esptool.py --port /dev/ttyUSB0 write_flash 0 esp8266-20171101-v1.9.3.bin~~
	~~</syntaxhighlight>~~

	~~<syntaxhighlight lang="bash">~~
	~~esptool.py --port /dev/ttyUSB0 erase_flash~~
	~~</syntaxhighlight>~~

	~~<syntaxhighlight lang="bash">~~
	~~esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size=8m 0 esp8266-20171101-v1.9.3.bin~~
	~~</syntaxhighlight>~~

	~~=Connect through serial=~~
	~~<syntaxhighlight lang="bash">~~
	~~screen /dev/ttyUSB0 115200~~
	~~</syntaxhighlight>~~
	~~Stäng screen: Ctrl+A, k, y~~

	~~=Connect to WiFi=~~
	[~~http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html~~]

	~~<syntaxhighlight lang="bash">~~
	~~import network~~

	~~ap_if = network.WLAN(network.AP_IF)~~
	~~ap_if.disconnect()~~

	~~sta_if = network.WLAN(network.STA_IF)~~
	~~sta_if.active(True)~~

	~~sta_if.connect('SSID', 'password')~~
	~~</syntaxhighlight>~~

	~~<syntaxhighlight lang="bash">~~
	~~sta_if.ifconfig()~~
	~~</syntaxhighlight>~~

	~~=HTTP GET=~~
	~~<syntaxhighlight lang="bash">~~
	~~import urequests~~
	~~response = urequests.get("http://tim.gremalm.se/hello")~~
	~~response.text~~
	~~response.close()~~
	~~</syntaxhighlight>~~


	~~=WS2812=~~
	~~[http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html]~~
	~~<syntaxhighlight lang="bash">~~
	~~from machine import Pin~~
	~~from neopixel import NeoPixel~~

	~~np = neopixel.NeoPixel(machine.Pin(2), 3)~~

	~~np[0] = (255, 0, 0)~~
	~~np[1] = (0, 128, 0)~~
	~~np[2] = (0, 0, 64)~~
	~~np.write()~~
	~~</syntaxhighlight>~~

	~~=GPIO=~~
	~~[https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html]~~
	~~<syntaxhighlight lang="bash">~~
	~~from machine import Pin~~
	~~button = Pin(0)~~
	~~button = Pin(0, machine.Pin.IN, machine.Pin.PULL_UP)~~
	~~pin.value()~~
	~~</syntaxhighlight>~~
	~~[https://github.com/nodemcu/nodemcu-devkit]~~
	~~[[File:NodeMCUPinout.png]]~~

	~~=File system on flash=~~
	~~<syntaxhighlight lang="bash">~~
	~~import os~~
	~~os.listdir()~~
	~~os.remove('filename')~~
	~~</syntaxhighlight>~~

	~~=Connect through websocket=~~
	~~[https://micropython.org/webrepl/ https://micropython.org/webrepl/]~~

	~~[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl~~]

	~~<syntaxhighlight lang="bash">~~
	~~import webrepl_setup~~
	~~</syntaxhighlight>~~

TimGremalm at 04:22, 22 April 2018

2018-04-22T04:22:49Z

← Older revision		Revision as of 06:22, 22 April 2018
Line 1:		Line 1:
			=MicroPython=
			<blockquote>a software implementation of the Python 3 programming language, written in C, that is optimized to run on a microcontroller</blockquote>
			[[File:Micropython-logo.svg.png]]
			[https://docs.micropython.org/en/latest/pyboard/ https://docs.micropython.org/en/latest/pyboard/]

	=NodeMCU Devkit=		=NodeMCU Devkit=
	[[File:Nodemcu.jpg]]		[[File:Nodemcu.jpg]]
Line 4:		Line 9:
	*Integrated WiFi		*Integrated WiFi
	*80MHz clock speed		*80MHz clock speed

	~~=MicroPython=~~
	~~[https://docs.micropython.org/en/latest/pyboard/ https://docs.micropython.org/en/latest/pyboard/]~~

	=Install=		=Install=

TimGremalm: /* Connect through websocket */

2018-04-22T04:20:04Z

Connect through websocket

← Older revision		Revision as of 06:20, 22 April 2018
Line 94:		Line 94:
	=Connect through websocket=		=Connect through websocket=
	[https://micropython.org/webrepl/ https://micropython.org/webrepl/]		[https://micropython.org/webrepl/ https://micropython.org/webrepl/]

	[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl]		[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl]

TimGremalm at 04:18, 22 April 2018

2018-04-22T04:18:37Z

← Older revision		Revision as of 06:18, 22 April 2018
Line 1:		Line 1:
	=NodeMCU Devkit=		=NodeMCU Devkit=
	[[File:Nodemcu.jpg]]		[[File:Nodemcu.jpg]]
			*ESP8266 a microcontroller from Espressif
			*Integrated WiFi
			*80MHz clock speed

	[https://docs.micropython.org/en/latest/pyboard/]		=MicroPython=
			[https://docs.micropython.org/en/latest/pyboard/ https://docs.micropython.org/en/latest/pyboard/]

	=Install=		=Install=
	http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#deploying-the-firmware		[http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#deploying-the-firmware http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#deploying-the-firmware]

	http://micropython.org/download#esp8266		[http://micropython.org/download#esp8266 http://micropython.org/download#esp8266]
	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	wget http://micropython.org/resources/firmware/esp8266-20171101-v1.9.3.bin		wget http://micropython.org/resources/firmware/esp8266-20171101-v1.9.3.bin
Line 29:		Line 33:

	=Connect to WiFi=		=Connect to WiFi=
	http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html		[http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html]

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
Line 57:		Line 61:

	=WS2812=		=WS2812=
	http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html		[http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html]
	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	from machine import Pin		from machine import Pin

	from neopixel import NeoPixel		from neopixel import NeoPixel

Line 72:		Line 75:

	=GPIO=		=GPIO=
	[https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html]		[https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html]
	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	from machine import Pin		from machine import Pin
Line 83:		Line 86:

	=File system on flash=		=File system on flash=
			<syntaxhighlight lang="bash">
	import os		import os
	os.listdir()		os.listdir()
Line 89:		Line 93:

	=Connect through websocket=		=Connect through websocket=
	[https://micropython.org/webrepl/]		[https://micropython.org/webrepl/ https://micropython.org/webrepl/]
	[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl]		[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl]

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	import webrepl_setup		import webrepl_setup
	</syntaxhighlight>		</syntaxhighlight>

TimGremalm: Created page with "=NodeMCU Devkit= File:Nodemcu.jpg [https://docs.micropython.org/en/latest/pyboard/] =Install= http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#d..."

2018-04-22T04:11:32Z

Created page with "=NodeMCU Devkit= File:Nodemcu.jpg [https://docs.micropython.org/en/latest/pyboard/] =Install= http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#d..."

New page

=NodeMCU Devkit=
[[File:Nodemcu.jpg]]

[https://docs.micropython.org/en/latest/pyboard/]

=Install=
http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/intro.html#deploying-the-firmware

http://micropython.org/download#esp8266
<syntaxhighlight lang="bash">
wget http://micropython.org/resources/firmware/esp8266-20171101-v1.9.3.bin
pip install esptool
esptool.py --port /dev/ttyUSB0 write_flash 0 esp8266-20171101-v1.9.3.bin
</syntaxhighlight>

<syntaxhighlight lang="bash">
esptool.py --port /dev/ttyUSB0 erase_flash
</syntaxhighlight>

<syntaxhighlight lang="bash">
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size=8m 0 esp8266-20171101-v1.9.3.bin
</syntaxhighlight>

=Connect through serial=
<syntaxhighlight lang="bash">
screen /dev/ttyUSB0 115200
</syntaxhighlight>
Stäng screen: Ctrl+A, k, y

=Connect to WiFi=
http://docs.micropython.org/en/v1.8.7/esp8266/esp8266/tutorial/network_basics.html

<syntaxhighlight lang="bash">
import network

ap_if = network.WLAN(network.AP_IF)
ap_if.disconnect()

sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)

sta_if.connect('SSID', 'password')
</syntaxhighlight>

<syntaxhighlight lang="bash">
sta_if.ifconfig()
</syntaxhighlight>

=HTTP GET=
<syntaxhighlight lang="bash">
import urequests
response = urequests.get("http://tim.gremalm.se/hello")
response.text
response.close()
</syntaxhighlight>

=WS2812=
http://docs.micropython.org/en/v1.8.2/esp8266/esp8266/tutorial/neopixel.html
<syntaxhighlight lang="bash">
from machine import Pin

from neopixel import NeoPixel

np = neopixel.NeoPixel(machine.Pin(2), 3)

np[0] = (255, 0, 0)
np[1] = (0, 128, 0)
np[2] = (0, 0, 64)
np.write()
</syntaxhighlight>

=GPIO=
[https://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html]
<syntaxhighlight lang="bash">
from machine import Pin
button = Pin(0)
button = Pin(0, machine.Pin.IN, machine.Pin.PULL_UP)
pin.value()
</syntaxhighlight>
[https://github.com/nodemcu/nodemcu-devkit]
[[File:NodeMCUPinout.png]]

=File system on flash=
import os
os.listdir()
os.remove('filename')
</syntaxhighlight>

=Connect through websocket=
[https://micropython.org/webrepl/]
[https://learn.adafruit.com/micropython-basics-esp8266-webrepl/access-webrepl]

<syntaxhighlight lang="bash">
import webrepl_setup
</syntaxhighlight>