Pycom FiPy, Руководство пользователя, Страница: 76 / 496

Now it's time to test your code. On the Pymakr pane/bottom of the window you will see a
run
button. (If you haven't connected to your device yet, you will need to do that first).
When you click the run button, the code in the currently open file will be executed on the
device, but it won't copy it to the device. After running this code, you should see that that on-
board LED stops blinking blue.
Now that we can confirm the device is connected and Pymakr is able to run code on it, we
can complete our script to blink the LED like so:
import pycom
import time
pycom.heartbeat( False )
while True :
pycom.rgbled( 0xFF0000 ) # Red
time.sleep( 1 )
pycom.rgbled( 0x00FF00 ) # Green
time.sleep( 1 )
pycom.rgbled( 0x0000FF ) # Blue
time.sleep( 1 )
Once you run the above script, it will run forever. You will notice this prevents you from
accessing the interactive REPL on the device (You cannot see the
>>>
prompt). In order to
stop the script, click onto the Pymakr terminal, and press
ctrl-c
on your keyboard. This
should stop the script running and return you to the interactive REPL.
Uploading to your module
In the previous section we got code running on on your Pycom module using the
run
feature of Pymakr. This is useful for quick testing but has a couple of drawbacks. Firstly the
code does not remain on the device permanently. If you reboot the device, it will no longer
be running your code. Secondly, it will only work if you are using libraries built into the
firmware. If you need any extra libraries, these need to be copied to the device first. This is
where the
upload
feature comes in. If instead of
run
you click
upload
, Pymakr will
upload all the files in the project (so long as their type is in the
sync_file_types
setting for
your project). These then persist on your device even between reboots, and allows you to
use libraries from the
lib
folder in your project.
If you need to remove files from your device you have two options, either connect via FTP
and manage your files that way or format the device's internal flash like so:
1.3.3 Your first Pymakr project
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