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https://github.com/Enne2/Led-Monitor-2.git
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enne2
dbc81db288
- Created .gitignore to exclude build and configuration files. - Added .vscode/extensions.json for recommended extensions. - Introduced README files in include and lib directories to explain usage of header files and libraries. - Configured platformio.ini for ESP32 development environment. - Implemented credentials.h for WiFi configuration. - Developed text_display.cpp and text_display.h for displaying text on the LED matrix. - Created matrix_rain.cpp and matrix_rain.h for rain effect simulation on the matrix. - Added font3x5_digits.h and font5x7.h for character representation. - Implemented main.cpp to initialize the matrix and handle WiFi connections. - Developed time_utils.cpp and time_utils.h for time formatting functions. - Created wifi_manager.cpp and wifi_manager.h for managing WiFi connections and NTP synchronization. - Added README in test directory for PlatformIO Test Runner and project tests.
This directory is intended for project header files.
A header file is a file containing C declarations and macro definitions
to be shared between several project source files. You request the use of a
header file in your project source file (C, C++, etc) located in `src` folder
by including it, with the C preprocessing directive `#include'.
```src/main.c
#include "header.h"
int main (void)
{
...
}
```
Including a header file produces the same results as copying the header file
into each source file that needs it. Such copying would be time-consuming
and error-prone. With a header file, the related declarations appear
in only one place. If they need to be changed, they can be changed in one
place, and programs that include the header file will automatically use the
new version when next recompiled. The header file eliminates the labor of
finding and changing all the copies as well as the risk that a failure to
find one copy will result in inconsistencies within a program.
In C, the convention is to give header files names that end with `.h'.
Read more about using header files in official GCC documentation:
* Include Syntax
* Include Operation
* Once-Only Headers
* Computed Includes
https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html