obd | OmniBOLT daemon , a golang implementation | Blockchain library

by omnilaboratory Go Version: v0.2.0 License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | obd Summary

obd is a Go library typically used in Blockchain, Ethereum, Bitcoin applications. obd has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

OmniBOLT daemon, a golang implementation of OmniBOLT spec, the smart assets lightning network.

Support

Quality

Security

License

Reuse

Support

obd has a low active ecosystem.

It has 208 star(s) with 20 fork(s). There are 9 watchers for this library.

It had no major release in the last 12 months.

There are 18 open issues and 11 have been closed. On average issues are closed in 45 days. There are 14 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of obd is v0.2.0

Quality

obd has 0 bugs and 0 code smells.

Security

obd has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

obd code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

obd is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

obd releases are available to install and integrate.

It has 22980 lines of code, 575 functions and 106 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed obd and discovered the below as its top functions. This is intended to give you an instant insight into obd implemented functionality, and help decide if they suit your requirements.

RouterOfP2PNode is used to route a message
CheckExist checks if a given message type exists .
DecodeInvoiceObjFromCodes decodes an Htlc Request Invoice object
htlcPayerCreateCommitmentTxForC3a is a helper function to create a new htlc transaction .
htlcPayeeCreateCommitTx_C3b creates a new htlc payment transaction transaction transaction transaction .
checkHexAndUpdateC3bOn42Protocal checks whether the c2b p2p p2p is valid
createCommitmentTxHex is used to create a transaction from a transaction
checkHexAndUpdateC3aOn42Protocal checks whether the c2a1b p2a1p p2p p2p p2p
Read data from database
BtcCreateRawTransactionForUnsendInputTx creates a transaction for mined input items .

Get all kandi verified functions for this library.

obd Key Features

No Key Features are available at this moment for obd.

obd Examples and Code Snippets

No Code Snippets are available at this moment for obd.

Community Discussions

Trending Discussions on obd

Three.js is working on android phone and desktop (chrome) but it's not working on safari

Looking for an example of a OBD-II complete data frame

Why did multiprocessing giving me EOFError : Ran out of Input Error?

flutter how display time and date

I have joined two tables. I'm trying to group by the city and it doesn't group by

Another "SyntaxError: 'return' outside function" for Flask Application

NullPointerException when using simple Navigation Menu

App crashes when I press the Up(back) button in settings menu

Bottom NavigationView tabs not initializing elements

in Flutter Provider How to check when data received in consumer is updated

QUESTION

Three.js is working on android phone and desktop (chrome) but it's not working on safari

Asked 2022-Jan-26 at 10:17

I'm learning three.js, and I'm implementing it in my angular 11 project, I made a very simple demo using a SphereBufferGeometry, and I deployed it to github pages, when I'm browsing it on an android phone, it's working normally, but when I open it on an iphone (safari), all the UI disappear and all I see is a grey background

this is my component ts file:

...

ANSWER

Answered 2022-Jan-26 at 10:17

Note that I'm using Angular 11.2.8 and ThreeJS 0.136.0

Found the solution in this discussion , and all I did was changing "buildOptimizer" to false in angular.json file.

Source https://stackoverflow.com/questions/70853974

QUESTION

Looking for an example of a OBD-II complete data frame

Asked 2021-Dec-09 at 15:01

I'm developing an OBD-II reader where I want to query requests to read PID parameters with a stm32 processor. I already understand what should go on the data field, but the ID is giving me a headache. As I have read, one must send 0x7DF to broadcast a request, and each ECU will respond with his own ID. However, I have been asked to do this within the SAE J1939 protocol, which uses the 29 bit extended identifier, and I don't know what I need to add to this ID.

As I stated in the title, could someone show me some actual data from a bus using this method? I've been searching on the internet for real frames but did not have any luck so far.

I woud also appreciate if someone could shred some light to if the OBD-II communication needs some acknowledgment to work properly.

Thanks

...

ANSWER

Answered 2021-Dec-09 at 15:01

I would suggest you to take a look on the SAE J1939 documentation, in the more specifically on the J1939/21,J1939-71 and J1939/73.

Generally, a J1939 transport protocol response sequence can be processed as follows:

Identify the BAM frame, indicating a new sequence being initiated (via the PGN 60416 - 0xEC00 can be reach by 0x1CECFF00 )
Extract the J1939 PGN from bytes 6-8 of the BAM payload to use as the identifier of the new frame
Construct the new data payload by concatenating bytes 2-8 of the data transfer frames (i.e. excl. the 1st byte)

A J1939 data transfer messages with ID 1CEBFF00 (PGN 60160 or EB00).

Above, the last 3 bytes of the BAM equal E3FE00. When reordered, these equal the PGN FEE3 aka Engine Configuration 1 (EC1). Further, the payload is found by combining the the first 39 bytes across the 6 data transfer packets/fram

The administrative control device or any device issuing the vehicle use status PID should be sensitive to the run switch status (SPN 3046 - 0xFDC0 which probably can be reach by 0xCFDC000) and any other locally defined criteria for authorized use (i.e., driver log-ons) before the vehicle use status PID is used to generate an unauthorized use alarm.

Also, you can't forget to uses a read/send to extend ID message, since that is a 24-bit.

In fact, i will suggest you to use can-utils to make your a analyses even easier. A simple can-dump or can-sniffer you can see what is coming on your broadcast.

Some car's dbc https://github.com/commaai/opendbc

Source https://stackoverflow.com/questions/70079143

QUESTION

Why did multiprocessing giving me EOFError : Ran out of Input Error?

Asked 2021-Sep-01 at 12:44

videoPlayerThreading is my own made library to basically making 2 class with each using threading to get and show frames. objDect is also my own library to basically return frame after object detection. I got EOFError : Ran out of Input error and from the traceback I think it is caused by the multiprocessing itself hence I don't post my library because it is so long. Can anyone help me with what is wrong with it? Thank you

...

ANSWER

Answered 2021-Sep-01 at 12:44

The best I can understand your program logic you need something like the following. Generator function read_frames (which may or may not need correction), reads the frames one by one yielding each frame. The main process creates a multiprocessing pool and passes each input frame to the multiprocessing pool to be processed by obd.predictYolo and sets vpt.frame with the returned frame. This continues until either there are no more frames to process or showFrame.doVideo is False. In short, I have done away with your getFrames class, which is useless here.

I do not have OpenCV installed and do not really know the package nor do I have your video file, so consider this a starting point for your further investigation.

Source https://stackoverflow.com/questions/68962976

QUESTION

flutter how display time and date

Asked 2021-Aug-04 at 22:04

I get time and date from API from server as string :

...

ANSWER

Answered 2021-Aug-04 at 13:56

You need to first parse string date to DateTime Object and then format it according to your formatter. Here is doc link

https://api.flutter.dev/flutter/intl/DateFormat-class.html

Source https://stackoverflow.com/questions/68652497

QUESTION

I have joined two tables. I'm trying to group by the city and it doesn't group by

Asked 2021-Jul-13 at 13:26

I have joined two tables. I'm trying to group by the city and it doesn't group by.

Please look at the query below and suggest where I'm going wrong.

...

ANSWER

Answered 2021-Jul-13 at 12:28

 SELECT city, SUM(sales), SUM(Profit) 
 FROM obd AS BD 
 INNER JOIN orders AS ORD ON ORD.OID = BD.OID 
 GROUP BY City 
 ORDER BY city

Source https://stackoverflow.com/questions/68362388

QUESTION

Another "SyntaxError: 'return' outside function" for Flask Application

Asked 2021-May-03 at 15:49

Im trying to get over this beginners rut and wanted to see what the community would suggest.

Photo #1 CODE ON SPYDER IDE

Photo #2 SyntaxError ON SPYDER CONSOLE

The goal of this project is to relay the extracted data from an OBDII device to a flask application so the data can be displayed (using Postman to test script)

I'm having difficulty figuring out how my 'return' statement landed outside my function and the fixes I need to do to move past this.

All help is deeply appreciated :)

...

ANSWER

Answered 2021-May-03 at 15:49

Indent the code in your function. Python relies heavily on indentation, so you have to indent any code inside a function.

Source https://stackoverflow.com/questions/67371886

QUESTION

NullPointerException when using simple Navigation Menu

Asked 2021-Jan-25 at 15:19

I am trying to use the same navigation drawer for all my activities. Homepage will redirect to Dashboard if I click the Dashboard card view. If I open the navigation drawer in the Dashboard page, the application crashes and shows the following error.

Error

...

ANSWER

Answered 2021-Jan-21 at 04:24

You need to create a BaseActivity which will include your Navigation Drawer and other widgets which you want to share with other screens. Then you need to extend all the other activities with BaseActivity. You can access drawer without any crashes.

Source https://stackoverflow.com/questions/65821148

QUESTION

App crashes when I press the Up(back) button in settings menu

Asked 2021-Jan-15 at 23:31

so I'm still fairly new to Android Programming, and have been working on an app. I just created a settings menu in which all the settings are held, and I'm having an issue that when the back button in the action bar is pressed, the app crashes. If I press the back button on the phone itself, everything is fine, but it only crashes when the back button on the settings action bar is pressed.

I've looked through my MainActivity.java file and I noticed this stops happening when I remove my onDestroy() function, however with the way my app works, I need to have this code in my onDestory function in order for my app to close completely whenever I close it. Here is my onDestory Function:

...

ANSWER

Answered 2021-Jan-08 at 06:04

remove:

Source https://stackoverflow.com/questions/65620146

QUESTION

Bottom NavigationView tabs not initializing elements

Asked 2021-Jan-14 at 23:18

So I have an app with multiple navigation view tabs/fragments, and it is suppose to initialize the main fragment (Dashboard) when the app opens. It shows everything just fine, but when I try to access values within specific elements, such as this batteryView.getChargeLevel() method, it just points to a null object and the app crashes. I was wondering if there is anything I'm doing wrong to make it not initialize these objects?

Here is my onCreate method within my MainActivity.java:

...

ANSWER

Answered 2021-Jan-14 at 22:14

Activity's findViewById() method can only inflate views in the activity's layout which is in your case R.layout.activity_bottom_nav.

But using the below line of code, you are trying to inflate R.id.battery view in activity; but actually it exists in a fragment layout .ui.dashboard.DashboardFragment

Source https://stackoverflow.com/questions/65727175

QUESTION

in Flutter Provider How to check when data received in consumer is updated

Asked 2020-Dec-20 at 08:40

How can we check if data receiving in consumer via provider is updated or changed, I want to add a buffer to check Lat Lang value before passing to google maps, I want to check value 5 times before passing to the Google maps widget

...

ANSWER

Answered 2020-Dec-19 at 13:50

Your class should be looks like:

Source https://stackoverflow.com/questions/65369920

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

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Install obd

You can download it from GitHub.

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For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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