2017-07-24 17:47:30 +02:00
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* Setup
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#+BEGIN_SRC sh
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virtualenv --no-site-packages --distribute .env
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source .env/bin/activate
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pip install -r requirements.txt
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#+END_SRC
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2017-07-24 17:50:06 +02:00
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* Connect to serial port
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#+BEGIN_SRC sh
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2017-07-24 19:49:21 +02:00
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picocom /dev/ttyUSB0 -b115200
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2017-07-24 17:50:06 +02:00
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#+END_SRC
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2017-07-24 20:06:45 +02:00
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2017-08-07 20:23:40 +02:00
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* Copying file
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#+BEGIN_SRC sh
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ampy --port /dev/ttyUSB0 put hcsr04.py
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#+END_SRC
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|
2017-07-24 20:06:45 +02:00
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|
|
* Small card
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2017-08-07 20:09:29 +02:00
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|
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** Distance measuring
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*** HCSR04 Pins
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Trig -- D0
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Echo -- D3
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Vcc -- 5V
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GND -- GND
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|
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*** Set up distance measuring
|
2017-07-24 20:06:45 +02:00
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|
|
#+begin_src python
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2017-07-24 20:30:30 +02:00
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|
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import tablecode.main
|
2017-07-24 20:06:45 +02:00
|
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|
|
2017-07-24 20:30:30 +02:00
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|
|
tablecode.main.distance(16, 0)
|
2017-07-24 20:06:45 +02:00
|
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|
#+end_src
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|
|
2017-08-07 20:09:29 +02:00
|
|
|
** Movement sensor
|
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|
|
|
*** Sensor pins
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|
|
5V -- 5V
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|
|
|
GND -- GND
|
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|
|
OUT -- D0
|
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|
|
|
|
|
|
|
|
*** Set up movement sensor
|
|
|
|
|
#+begin_src python
|
|
|
|
|
import machine
|
|
|
|
|
|
|
|
|
|
pin = machine.Pin(0, mode=machine.Pin.IN, pull=None)
|
|
|
|
|
|
|
|
|
|
print(pin.value())
|
|
|
|
|
#+end_src
|
