teensy4 | Teensy 4 sketches | Image Editing library

by manitou48 C++ Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | teensy4 Summary

teensy4 is a C++ library typically used in Media, Image Editing, Arduino applications. teensy4 has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Teensy 4 sketches and such

Support

Quality

Security

License

Reuse

Support

teensy4 has a low active ecosystem.

It has 34 star(s) with 6 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of teensy4 is current.

Quality

teensy4 has 0 bugs and 0 code smells.

Security

teensy4 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

teensy4 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

teensy4 does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

teensy4 releases are not available. You will need to build from source code and install.

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teensy4 Key Features

No Key Features are available at this moment for teensy4.

teensy4 Examples and Code Snippets

No Code Snippets are available at this moment for teensy4.

Community Discussions

Trending Discussions on teensy4

When I try to build the teeny 4.1 encoder>speedTest.ino example I get a type conversion error, from volatile uint32_t* to volatile unsigned char*

How do you use a teensy 4 pin via the teensy4-bsp Rust crate as an input with the pull-up resistor enabled?

How to exchange data between Teensy4.1 and RaspberryPi 4 using serial interface

How to publish Int16MultiArray from rosserial arduino

QUESTION

When I try to build the teeny 4.1 encoder>speedTest.ino example I get a type conversion error, from volatile uint32_t* to volatile unsigned char*

Asked 2022-Mar-24 at 08:10

When I try to build the teeny 4.1 encoder>speedTest.ino example I get the following error:

error: cannot convert 'volatile uint32_t {aka volatile long unsigned int}' to 'volatile unsigned char*' in initialization #define portOutputRegister(pin) ((digital_pin_to_info_PGM[(pin)].reg + 0))**

More detail on the error below.

Hardware & Software Board Teensy 4.1

Arduino IDE version 1.8.19

Teensyduino Version 1.56 for windows 7 and up (downloaded from teensyduino website today 3/22/2022)

The board is a Teensy 4.1

My operating system is Windows 10 pro

Arduino Sketch

Using the included encoder>speedtest.ino latest version, downloaded from https://github.com/PaulStoffregen/Encoder. The same error occurs with the version included with Teensyduino 1.56.

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ANSWER

Answered 2022-Mar-24 at 08:10

The macro definition is clearly wrong. It looks like it was done for the old AVR Teensies and was not adjusted to the 32bit ARM boards. For a T4.x you can simply replace it by

Source https://stackoverflow.com/questions/71582654

QUESTION

How do you use a teensy 4 pin via the teensy4-bsp Rust crate as an input with the pull-up resistor enabled?

Asked 2021-Dec-06 at 16:28

I am trying to figure out how to do the Rust equivalent of

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ANSWER

Answered 2021-Dec-01 at 20:23

(documenting some failure here)

I did some experiments and some text searches across the crates and found the Config structure.

Unfortunately, when I used it like this, the results were not reliable.

Source https://stackoverflow.com/questions/70102418

QUESTION

How to exchange data between Teensy4.1 and RaspberryPi 4 using serial interface

Asked 2021-Oct-28 at 16:45

I need to exchange data (roughly 100 bytes 10 times a second) between Teensy4.1 and RaspberyPi 4. I decided to do this via serial interface. There is Teensy code:

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ANSWER

Answered 2021-Oct-28 at 16:45

You have two issues: the ByteBuffer advances position after "getting" and Java is big endian by default:

This code should demonstrate:

Source https://stackoverflow.com/questions/69757311

QUESTION

How to publish Int16MultiArray from rosserial arduino

Asked 2021-Oct-20 at 16:41

I am trying to publish an Int16MultiArray for the ros package mecanum_drive: https://github.com/dudasdavid/mecanum_drive

My issue is that I cant seem to publish the array from my arduino. (I am using Teensy 4.1)

...

ANSWER

Answered 2021-Oct-20 at 16:41

A very specific limitation of rosserial is arrays have an extra field specifically for data length. This is needed since the data field is implemented as a pointer, thus having no real good way to get data length. The message type actually looks like this

Source https://stackoverflow.com/questions/69649792

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

Vulnerabilities

No vulnerabilities reported

Install teensy4

You can download it from GitHub.

Support

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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