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further adjustments for 4*20 lcd

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This commit is contained in:
Eggert Jung
2021-05-21 03:05:42 +02:00
parent 5866c1f6f0
commit d9087580b2
1 changed files with 9 additions and 11 deletions
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20
lcd.c
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@@ -102,11 +102,10 @@ void lcd_init() {
//***************************************************************************************
void lcd_write_char (char c) {
if(char_counter == LCD_WIDTH) lcd_nibble_out(LCD_ADDR_LINE2,0);
if(char_counter == (LCD_WIDTH*2)){
lcd_nibble_out(LCD_ADDR_LINE1,0);
char_counter = 0;
}
if(char_counter == LCD_WIDTH) lcd_set_position(1,0);
if(char_counter == 2*LCD_WIDTH) lcd_set_position(2,0);
if(char_counter == 3*LCD_WIDTH) lcd_set_position(3,0);
if(char_counter == 4*LCD_WIDTH) lcd_set_position(0,0);
char_counter++;
lcd_nibble_out(c, 1);
}
@@ -114,12 +113,11 @@ void lcd_write_char (char c) {
//***************************************************************************************
void lcd_print_str(char *str) {
while (*str != 0){
if(char_counter == LCD_WIDTH) lcd_nibble_out(LCD_ADDR_LINE2,0);
if(char_counter == (LCD_WIDTH*2)){
lcd_nibble_out(LCD_ADDR_LINE1,0);
char_counter = 0;
}
char_counter++;
if(char_counter == LCD_WIDTH) lcd_set_position(1,0);
if(char_counter == 2*LCD_WIDTH) lcd_set_position(2,0);
if(char_counter == 3*LCD_WIDTH) lcd_set_position(3,0);
if(char_counter == 4*LCD_WIDTH) lcd_set_position(0,0);
char_counter++;
lcd_nibble_out(*str++, 1);
}
}