Lcd.rar_LCD_PIC

/* * Project name: Lcd_Test (Demonstration of the LCD library routines) * Copyright: (c) Mikroelektronika, 2011. * Revision History: 20110929: - initial release (FJ); * Description: This code demonstrates how to use LCD 4-bit library. LCD is first initialized, then some text is written, then the text is moved. * Test configuration: MCU: PIC18F45K22 http://ww1.microchip.com/downloads/en/DeviceDoc/41412D.pdf Dev.Board: EasyPIC7 - ac:LCD http://www.mikroe.com/easypic/ Oscillator: HS-PLL 32.0000 MHz, 8.0000 MHz Crystal Ext. Modules: Character Lcd 2x16 http://www.mikroe.com/store/components/various/ SW: mikroC PRO for PIC http://www.mikroe.com/mikroc/pic/ * NOTES: - Turn on Lcd backlight switch SW4.6. (board specific) */ // Lcd module connections sbit LCD_RS at LATB4_bit; sbit LCD_EN at LATB5_bit; sbit LCD_D4 at LATB0_bit; sbit LCD_D5 at LATB1_bit; sbit LCD_D6 at LATB2_bit; sbit LCD_D7 at LATB3_bit; sbit LCD_RS_Direction at TRISB4_bit; sbit LCD_EN_Direction at TRISB5_bit; sbit LCD_D4_Direction at TRISB0_bit; sbit LCD_D5_Direction at TRISB1_bit; sbit LCD_D6_Direction at TRISB2_bit; sbit LCD_D7_Direction at TRISB3_bit; // End Lcd module connections char txt1[] = "mikroElektronika"; char txt2[] = "EasyPIC7"; char txt3[] = "Lcd4bit"; char txt4[] = "example"; char i; // Loop variable void Move_Delay() { // Function used for text moving Delay_ms(500); // You can change the moving speed here } void main(){ ANSELB = 0; // Configure PORTB pins as digital Lcd_Init(); // Initialize Lcd Lcd_Cmd(_LCD_CLEAR); // Clear display Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off Lcd_Out(1,6,txt3); // Write text in first row Lcd_Out(2,6,txt4); // Write text in second row Delay_ms(2000); Lcd_Cmd(_LCD_CLEAR); // Clear display Lcd_Out(1,1,txt1); // Write text in first row Lcd_Out(2,5,txt2); // Write text in second row Delay_ms(2000); // Moving text for(i=0; i<4; i++) { // Move text to the right 4 times Lcd_Cmd(_LCD_SHIFT_RIGHT); Move_Delay(); } while(1) { // Endless loop for(i=0; i<8; i++) { // Move text to the left 7 times Lcd_Cmd(_LCD_SHIFT_LEFT); Move_Delay(); } for(i=0; i<8; i++) { // Move text to the right 7 times Lcd_Cmd(_LCD_SHIFT_RIGHT); Move_Delay(); } } }