emfcamp / mk4-apps Goto Github PK

Will there be a Thursday evening sprint to work through as many issues as possible?

https://dashboard.emf.camp/

I just can't get any of my main.py programs to work, even a simple:

print("Hello World")

Assuming that prints to the serial port.

• Display name (lib)
• Display battery status (lib)
• Display wifi strength (lib)
• Display [REDACTED] strength (lib)
• Make it look nice

when selected no PW is asked and this json is written:

{"ssid":"emfcamp-legacy18","user":"internetofstuff","pw":"internetofstuff"}

For an example, try snake, the X&Y coordinates of the food is always the same, forming a diagonal line.

I've only ever tested it on macos

• Make sure it works on Window
• Make sure it works on Linux
• Add information to wiki

On Ubuntu I get the mass storage device to appear and I can change files, but when I eject it the app doesn't close automatically. When I eventually have to reset the badge the storage is corrupted and I need to factory reset.

Also saw some weird things like Sorry, could not display all the contents of “2821-0000”: Error when getting information for file '/media/ben/2821-0000/ screen.app': Input/output error

Or for file /media.../ import os which makes it seem like something pythony is going wrong.

When trying to run various commands (such as sync) this error appears:

C:\Users\moliv\Documents\Mk4-Apps-master\.development>.\tilda_tools.py sync Traceback (most recent call last): File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\tilda_tools.py", line 153, in <module> main() File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\tilda_tools.py", line 97, in main add_metadata(path, resources) File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\resources.py", line 145, in add_metadata resource.update(_normalize_metadata(read_metadata(stream))) File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\metadata_reader.py", line 25, in read_metadata result["doc"] = _read_docstring(s) File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\metadata_reader.py", line 37, in _read_docstring delimiter = _read_non_whitespace(s, 3) File "C:\Users\moliv\Documents\Mk4-Apps-master\.development\metadata_reader.py", line 131, in _read_non_whitespace result = s.read(1) File "C:\Users\moliv\AppData\Local\Programs\Python\Python37-32\lib\encodings\cp1252.py", line 23, in decode return codecs.charmap_decode(input,self.errors,decoding_table)[0] UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 448: character maps to <undefined>

I bootstrapped my badge over wifi and then tried to use tilda_tools reset to put the badge into a known state but this always gave obscure errors:

[jburgess@localhost Mk4-Apps]$ ./tilda_tools reset
Connected to badge: DONE
Stopping running app: DONE
could not exec command (response: b'>>')
[jburgess@localhost Mk4-Apps]$ ./tilda_tools reset
Connected to badge: DONE
Stopping running app: DONE
could not exec command (response: b'",')
[jburgess@localhost Mk4-Apps]$

going to the repl with minicom I got a clue that h was missing:

Press CTRL-A Z for help on special keys                                                                       
                                                                                                              
                                                                                                              
Traceback (most recent call last):                                                                            
  File "<stdin>", line 1, in <module>                                                                         
NameError: name 'h' is not defined
>>> 

After some more digging I see that h() is defined by copy_via_repl_header.py and that only gets copied to the badge if you use something like tilda_tools sync. It would be nice if the reset code had some better error checking or could automatically copy across this file.

sysinfo consistently stops after a while, without exiting or any other feedback. holding A, B or MENU reboots the device (as intended?) so it's not exactly a show-stopper but looking at the code this is not intended I guess?

• Change name
• Pick/change wifi
• Set default app (to an alternative homescreen for example)

Hi,

$ sudo ./tilda_tools test
Local Test: PASS
Connected to badge: DONE
Stopping running app:Traceback (most recent call last):
  File "./tilda_tools", line 153, in <module>
    main()
  File "./tilda_tools", line 117, in main
    pyboard_util.stop_badge(args, args.verbose)
  File "/home/walter/srcelf/Mk4-Apps/.development/pyboard_util.py", line 31, in stop_badge
    write_command(pyb, b'\r\x03\x03') # ctrl-C twice: interrupt any running program
  File "/home/walter/srcelf/Mk4-Apps/.development/pyboard_util.py", line 40, in write_command
    pyb.serial.write(command)
  File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 552, in write
    raise writeTimeoutError
serial.serialutil.SerialTimeoutException: Write timeout

Whatever I do, I get the serialtimeout. Decreasing baud rate to 14400 or lower doesn't help.

I don't have any affinity with COM/USB ports, so this is all black magic to me thusfar.

Any ideas or tips?

If I try to use the tilda tools with the badge I always receive a "Receiving SerialTimeoutException: Write timeout".

The log output looks like this. I have also tried to specify the device

~/projects/Mk4-Apps$ sudo ./tilda_tools sync hello_world/
Local Test: PASS
Connected to badge: DONE
Stopping running app: DONE
WARN: No resources to copy found for pattern ['hello_world/']
Init copy via repl: Traceback (most recent call last):
  File "./tilda_tools", line 151, in <module>
    main()
  File "./tilda_tools", line 126, in main
    synced_resources = sync.sync(args, paths, resources, args.verbose, args.skip_wifi)
  File "/home/bb/projects/Mk4-Apps/.development/sync.py", line 34, in sync
    pyboard_util.init_copy_via_repl(args)
  File "/home/bb/projects/Mk4-Apps/.development/pyboard_util.py", line 167, in init_copy_via_repl
    pyb.enter_raw_repl()
  File "/home/bb/projects/Mk4-Apps/.development/pyboard.py", line 286, in enter_raw_repl
    self.serial.write(b'\r\x03\x03') # ctrl-C twice: interrupt any running program
  File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 552, in write
    raise writeTimeoutError
serial.serialutil.SerialTimeoutException: Write timeout

I am using Linux Mint 18

$ uname -a
Linux bb-ThinkPad-T500 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

lsusb output

us 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 060: ID 1cbe:0007 Luminary Micro Inc. 
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 1050:0407 Yubico.com 
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

I'm getting a roughly 10 degree difference (25 vs 35) in temperature readings from the built in sysinfo vs the "warm and wet" app. I don't have a second measurement device to confirm this here, so not sure what to believe, but my office feels like "somewhere in-between" :D

In case you have installed an app that has been removed from badge store in the meantime, you are unable to update the device.
It seems that the update procedure is iterating over all installed apps. If it tries to update the removed app the devices hangs

how to simulate?
Badge Store -> Update all Apps

we can probably copy stuff from the wiki

Tried to do a factory Reset as per:
https://badge.emfcamp.org/wiki/TiLDA_MK4/reset

Asked me to select a Wifi Network.
The keypad does not function in reset mode and I am unable to enter my wifi password.

There are a lot of apps now. If you clone the repo and do a ./tilda_tools sync you sync all off the apps, including the ones that have ___bootstrap___ = False. This is going to take up a lot of space on the flash and will eventually fill it up completely.

An app showing all sponsor logos - The latest version of the sponsor logo should either be on HDD or baked into the flash. Pressing any buttons closes it again.

Hi, I'm stuck in a loop:

My badge was working but I couldn't connect to it over serial (Separate issue I think) so I reset it and now when I boot the badge I get a message saying Long Press MENU so I do (and nothing else does anything).
When I do this the badge resets and then I get a screen saying Select App to start; if I select home_default then it goes back to Long Press MENU. If I select launcher then it goes straight back to Select App to start. If I select any other app then it reboots and takes me to the app but if I try and go to the menu then I get back to Long Press MENU and I am stuck again!
I'm probably being stupid but any help would be greatly appreciated

It's minimally functional at the moment, but it could do with some nicening up (is that even a word?).

I was thinking that a grid of icons would be nice, so I started the icons lib, but I didn't get very far with it.

This shouldn't happen

I may have a bad neopixel. The Neopixel closest to the end button doesn't work properly:

>>> from machine import Neopix
>>> n=Neopix()
>>> n.display([0xff0000,0xff0000]) # good
>>> n.display([0x00ff00,0x00ff00]) # good
>>> n.display([0x0000ff,0x0000ff])  # bad (very dim red)
>>> n.display([0xaa0000,0xaa0000])  # bad (green)

Appreciate if someone could check.

Under ubuntu 16.04 with MATE desktop 1.12.1, I can access the mass storage and write files,
but when I unmount, the badge resets itself to the default file system (without my changes), and the mass storage device throws an I/O error at subsequent attempts to access the mass storage.

https://badge.emfcamp.org/wiki/TiLDA_MK4

• Copy relevant sections from last time
• Update UGFX section
• Update libs section
• Update badge store section
• Update reset / dfu section (what to do if badge doesn't work anymore)
• Explain how to clone a github repo
• Explain how to open a PR
• "My first app"

• make it work
• make it nice
• add other modes
• octaves
• volume (possible in a limited way by changing duty)

• Make it work in portrait
• Update function
• Make better use of the screen
• Delete app functionality
• Warn about storage size problems (nice to have)
• Make it pretty (nice to have)

After syncing weather a new or an existing app the Mk4 freezes and has to be reset.
Afterwards you can't download any App from the Badge Store.
-> Hangs up after confirming that you want to install the new app.

I could reproduce this bug several times.

🐍

Connect to the REPL then run:

import sleep
sleep.sleep(10) #Expecting the console to hang for 10 seconds before returning

The console returns immediately.

Like a minimal version that lets you pick the branch/repo. We could potentially add that functionality to the main app store. There's a "/prs" endpoint on the server that returns open PRs, which would be immensely helpful with reviewing.

• Get test running
• Don't validate by default
• Make it so you can validate per request
• Validate the badge store
• Work out why we can't parse the https://httpbin.org certificate
• Send SNI in handshake (Currently this breaks cloudflare & cheap hosting)
• Add Cloudflare root CA by default (On the assumption that most people are behind cloudflare)
• Document how to add your own certs in an app for validation