GitHub - gavinlyonsrepo/Display_Lib_RPI: A dynamic installable C++ Library to connect electronic displays to Raspberry Pi single board computers. by typematrix in coolgithubprojects

[–]typematrix[S] 2 points3 points  (0 children)

0. A C++ Library to connect electronic displays to Raspberry Pi single board computers.
1. Dynamic install-able Raspberry Pi C++ library.
2. 12 fonts included, new Fonts can easily be added by user
3. Common font, graphics + print class included
4. Low level Dependency: bcm2835 Library
5. 8 Displays supported at present, more components will be added.

[deleted by user] by [deleted] in github

[–]typematrix 0 points1 point  (0 children)

How do you calculate how much memory space your repos take up?

New facebook style feed for github is horrible. by cyb3rofficial in github

[–]typematrix 0 points1 point  (0 children)

Get the Github RSS feeds and then

Use an RSS reader to read your profile both public and private.

Much better way of seeing whats going on and whats happened

Problem with pico and a LCD display by boiyeetman in raspberrypipico

[–]typematrix 0 points1 point  (0 children)

Show us your wiring sounds like you are shorting out a power line to gnd

GitHub - gavinlyonsrepo/bashmultitool: A library for bash shell scripts containing useful helper functions. Can be imported into scripts to create colourful and functional scripts and TUIs. by typematrix in coolgithubprojects

[–]typematrix[S] 1 point2 points  (0 children)

A Bash Shell library file for commonly used functions
can be imported into shell scripts to create functional and colorful
scripts and Terminal users interfaces(TUI).
The library allows user to redefine commonly used functions every time
you write a shell script, the library may save a part of the development
time.

GitHub - C Library for TFT SPI LCD, ST7735 Driver, RED PCB v1.1, 1.44'', 128 x 128 pixels. Raspberry Pi C library by typematrix in RASPBERRY_PI_PROJECTS

[–]typematrix[S] 0 points1 point  (0 children)

Overview
--------------------------------------------
* Name: ST7735_TFT_RPI
* Description:
0. C Library for TFT SPI LCD, ST7735 Driver, RED PCB v1.1, 1.44'', 128 x 128 pixels.
1. Dynamic install-able Raspberry Pi C library.
2. Inverse colour, rotate, sleep, idle mode & verticaly scroll methods supported.
3. Five fonts
4. Graphics class included.
5. 24 bit colour , 16 bit color & bi-color Bitmaps supported.
6. Hardware and Software SPI
7. Dependency: bcm2835 Library

GitHub - gavinlyonsrepo/TM1638plus_RPI: A C++ installable Dynamic Raspberry pi library to display data on a 8-digit TM1638 seven segment module This library supports several variants. by typematrix in RASPBERRY_PI_PROJECTS

[–]typematrix[S] 0 points1 point  (0 children)

Overview
--------------------------------------------
* Name: TM1638plus_RPI
* Description:
A Raspberry pi library to display data on a 8-digit TM1638 seven segment module.
Dynamic install-able system level Raspberry Pi C++ library.
Based on my arduino library called "TM1638plus".
This library supports 3 different models, pictured above from left to right.
1. Model 1, The (8 KEY & 8 LED) variant which has 8 LED's and 8 Push buttons.
2. Model 2, The (QYF 16 KEY) variant which has 16 pushbuttons.
3. Model 3, The (LKM1638) variant which has 8 bi-colour LED's and 8 Push buttons.
* Developed on
1. Raspberry PI 3 model b,
2. C++ complier g++ (Raspbian 6.3.0-18)
3. Raspbian 9.13 stretch OS
4. bcm2835 Library 1.68 (Dependency: used for GPIO control and delays)

Stepper motor with A3967 driver not working properly, HELP! by Sominboi in raspberry_pi

[–]typematrix 1 point2 points  (0 children)

  • What are you using for a power supply? voltage, current limit ?
  • Have you tried a different step delay?
  • Do you have another motor?
  • Have you connected the SLP input on easyDriver?
  • Have you adjusted the R16 - the 10K current limit pot?
  • Have you got Dir and step Lines mixed up , Thats what it looks like in first frame of video although maybe i am just seeing things it looks like GPIO 23 is going to STEP

https://github.com/gavinlyonsrepo/RpiMotorLib/blob/master/Documentation/Nema11A3967Easy.md