Stellaris

STM32

Stellaris

Copy Code To Clipboard

// LCD module connections
sbit LCD_RS at GPIO_PORTA_DATA.B2;
sbit LCD_EN at GPIO_PORTA_DATA.B3;
sbit LCD_D4 at GPIO_PORTA_DATA.B4;
sbit LCD_D5 at GPIO_PORTA_DATA.B5;
sbit LCD_D6 at GPIO_PORTA_DATA.B6;
sbit LCD_D7 at GPIO_PORTA_DATA.B7;


sbit LCD_RS_Direction at GPIO_PORTA_DIR.B2;
sbit LCD_EN_Direction at GPIO_PORTA_DIR.B3;
sbit LCD_D4_Direction at GPIO_PORTA_DIR.B4;
sbit LCD_D5_Direction at GPIO_PORTA_DIR.B5;
sbit LCD_D6_Direction at GPIO_PORTA_DIR.B6;
sbit LCD_D7_Direction at GPIO_PORTA_DIR.B7;
// End LCD module connections

char txt1[] = "mikroElektronika";    
char txt2[] = "Stellaris";
char txt3[] = "Lcd4bit";
char txt4[] = "example";

char i;                              // Loop variable

void Move_Delay() {                  // Function used for text moving
  Delay_ms(750);                     // You can change the moving speed here
}

void main(){
  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(2,4,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<7; i++) {             // Move text to the left 7 times
      Lcd_Cmd(_LCD_SHIFT_LEFT);
      Move_Delay();
    }

    for(i=0; i<7; i++) {             // Move text to the right 7 times
      Lcd_Cmd(_LCD_SHIFT_RIGHT);
      Move_Delay();
    }
  }
}

STM32

Copy Code To Clipboard

// LCD module connections
sbit LCD_RS at GPIOD_ODR.B2;
sbit LCD_EN at GPIOD_ODR.B3;
sbit LCD_D4 at GPIOD_ODR.B4;
sbit LCD_D5 at GPIOD_ODR.B5;
sbit LCD_D6 at GPIOD_ODR.B6;
sbit LCD_D7 at GPIOD_ODR.B7;
// End LCD module connections

char txt1[] = "mikroElektronika";    
char txt2[] = "Stellaris";
char txt3[] = "Lcd4bit";
char txt4[] = "example";

char i;                              // Loop variable

void Move_Delay() {                  // Function used for text moving
  Delay_ms(750);                     // You can change the moving speed here
}

void main(){
  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(2,4,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<7; i++) {             // Move text to the left 7 times
      Lcd_Cmd(_LCD_SHIFT_LEFT);
      Move_Delay();
    }

    for(i=0; i<7; i++) {             // Move text to the right 7 times
      Lcd_Cmd(_LCD_SHIFT_RIGHT);
      Move_Delay();
    }
  }
}