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| − | [[category: ARM Tutorials]] | + | #REDIRECT [[LPC1768: Lcd 8bit]] |
| − | [[User:Amruta|Amruta]] ([[User talk:Amruta|talk]]) 12:21, 17 March 2015 (IST)
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| − | ----
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| − | =Basics=
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| − | In this tutorial we will interface LCD to LPC1768.
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| − | Here we will not go in details of LCD.
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| − | Still if you want to know it, [[A1.8051_Interfacing:LCD_16x2#LCD_UNIT|click here]].
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| − | =Schematic=
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| − | [[File:Schematic LPC1768 LCD.svg|x500px|center|Schematic]]
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| − | =Code=
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| − | There is lot of stuff that can be done with the LCDs, to start with we will simple display a couple of strings on the 2 lines of the LCD.
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| − | For that initialize the LCD with LCD_Init(), here 8 bit mode, 2 lines and 16 characters per line.
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| − | The LCD_DisplayString() will disply the specified string.
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| − | To explore more go through [[LCD|LCD API Reference]].
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| − | <syntaxhighlight>
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| − | /* note: Refer lcd.h file for Pin connections */
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| − | #include "lpc17xx.h" //Device Specific header file
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| − | #include "lcd.h" //Explore Embedded LCD library
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| − | /* start the main program */
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| − | int main()
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| − | {
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| − | /* Setup and initialize the microcontroller system */
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| − | SystemInit();
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| − | /* Initialize the lcd before displaying any thing on the lcd */
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| − | LCD_Init(8,2,16);
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| − | /* Display "hello, world" on first line*/
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| − | LCD_DisplayString("Hello World");
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| − | /*Go to second line and display "good morning" */
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| − | LCD_GoToLine(2);
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| − | LCD_DisplayString("Good Morning");
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| − | while(1);
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| − | }
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| − | </syntaxhighlight>
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| − | {{DISQUS}}
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