lcdMenu

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Portable text based lcd menu library written in C.

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- - xitoa.h
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- digital.h
- main.c
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- pcd8544.c
- pcd8544.h
- Readme.md
lcdMenu.c
lcdMenu.h
m328p_example.m4v
m328p_example.png
README.md

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![image](https://raw.githubusercontent.com/kehribar/lcdMenu/master/m328p_example.png)

#lcdMenu - v0.1

Portable text based lcd menu library written in C. You can see the library in action in this [video](https://github.com/kehribar/lcdMenu/blob/master/m328p_example.m4v?raw=true).

##Porting

You have to submit 4 functions to this library.

#####`void lcdMenu_goNextLine();`
Moves the text cursor of the LCD to begining of the next line.

#####`void lcdMenu_clearScreen();`
Clears the screen and moves the cursor to the (0,0) location of the LCD.

#####`void lcdMenu_printNormal(const char* message);`
Prints a line of text to LCD's current line.

#####`void lcdMenu_printSpecial(const char* message);`
Prints a line of text to LCD's current line with a special format. For example, text color could be inverted or a prefix like `> ` can be added to the text.

##Usage

After you assign your platform spesific functions to the lcdMenu library, you should also add some kind of button - action mechanism on your main code as well.

Moreover, you should also define your menu and item elements and their structural relationship on your code.

`m328p_example` can be used as a reference.

##TODO

The library currently uses standard SRAM based variable definitions for menu informations. This can be a bit problematic in small RAM based devices. In order to solve this problem, I'll be creating an AVR spesific PROGMEM based version of this library when I needed.

lcdMenu

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