Difference: PushbuttonSwitch (2 vs. 3)

Revision 32019-05-17 - UliRaich

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META TOPICPARENT	name="WeMosD1Mini"

A simple push button switch

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Changed:

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We define GPIO pin 0 to be an input pin with an internal pull-up resistor through the machine library class Pin. Then we read the pin value which tells us if the button is pressed or not. The switch connects GPIO 0 to ground if pressed.

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We define GPIO pin 0 to be an input pin (or pin 17 when running on an ESP32) with an internal pull-up resistor through the machine library class Pin. Then we read the pin value which tells us if the button is pressed or not. The switch connects GPIO 0 to ground if pressed.

Here is the source of this test program:

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https://iotworkshop.africa/pub/AFNOG/PushbuttonSwitch/button.py.txt

Changed:

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Please rename this file to button.py after download. Then upload it to the WeMos D1 flash and execute it in uPyCraft.

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https://github.com/uraich/MicroPython_IoTDemos/blob/master/drivers/button/button.py

Upload it to the WeMos D1 flash and execute it in uPyCraft or thonny.

Once the hardware is tested we add the WiFi code and the connection to the myDevices MQTT broker.

Changed:

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https://iotworkshop.africa/pub/AFNOG/PushbuttonSwitch/cayenneButton.py.txt

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https://github.com/uraich/MicroPython_IoTDemos/blob/master/cayenne/button/cayenneButton.py

This is what you should see in Cayenne:

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META FILEATTACHMENT	attachment="wemosPushbutton.png" attr="" comment="" date="1553245366" name="wemosPushbutton.png" path="wemosPushbutton.png" size="43505" user="UliRaich" version="1"
META FILEATTACHMENT	attachment="buttonTest.png" attr="" comment="" date="1553245811" name="buttonTest.png" path="buttonTest.png" size="36824" user="UliRaich" version="1"

Deleted:

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META FILEATTACHMENT	attachment="button.py.txt" attr="" comment="" date="1553245811" name="button.py.txt" path="button.py.txt" size="494" user="UliRaich" version="1"
META FILEATTACHMENT	attachment="cayenneButton.py.txt" attr="" comment="" date="1553245811" name="cayenneButton.py.txt" path="cayenneButton.py.txt" size="1562" user="UliRaich" version="1"

META FILEATTACHMENT	attachment="buttonuPyCraft.png" attr="" comment="" date="1553246541" name="buttonuPyCraft.png" path="buttonuPyCraft.png" size="188587" user="UliRaich" version="1"
META FILEATTACHMENT	attachment="buttonCayenne.png" attr="" comment="" date="1553247148" name="buttonCayenne.png" path="buttonCayenne.png" size="168362" user="UliRaich" version="1"

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