void updateHD44780lcd(void) {
lcd_HD44780_set_position(0, 9);
/**
* this would blink so that we know the LCD is alive
*/
if (getTimeNowSeconds() % 2 == 0) {
lcd_HD44780_print_char('R');
} else {
lcd_HD44780_print_char(' ');
}
lcd_HD44780_set_position(0, 10);
char * ptr = itoa10(buffer, getRpm());
ptr[0] = 0;
int len = ptr - buffer;
for (int i = 0; i < 6 - len; i++) {
lcd_HD44780_print_char(' ');
}
lcd_HD44780_print_string(buffer);
if (hasFirmwareError()) {
memcpy(buffer, getFirmwareError(), LCD_WIDTH);
buffer[LCD_WIDTH] = 0;
lcd_HD44780_set_position(1, 0);
lcd_HD44780_print_string(buffer);
return;
}
lcd_HD44780_set_position(1, 0);
memset(buffer, ' ', LCD_WIDTH);
memcpy(buffer, getWarninig(), LCD_WIDTH);
buffer[LCD_WIDTH] = 0;
lcd_HD44780_print_string(buffer);
if (engineConfiguration->HD44780height < 3) {
return;
}
int index = (getTimeNowSeconds() / 2) % (NUMBER_OF_DIFFERENT_LINES / 2);
prepareCurrentSecondLine(index);
buffer[LCD_WIDTH] = 0;
lcd_HD44780_set_position(2, 0);
lcd_HD44780_print_string(buffer);
prepareCurrentSecondLine(index + NUMBER_OF_DIFFERENT_LINES / 2);
buffer[LCD_WIDTH] = 0;
lcd_HD44780_set_position(3, 0);
lcd_HD44780_print_string(buffer);
#if EFI_PROD_CODE
dateToString(dateBuffer);
lcd_HD44780_set_position(1, 0);
lcd_HD44780_print_string(dateBuffer);
#endif /* EFI_PROD_CODE */
}
int main(void) {
lcd_HD44780_init();
setbuf(stdin, NULL);
int symbol;
while (0) {
lcd_HD44780_print_char(27);
}
while ((symbol = getch()) != EOF) {
lcd_HD44780_print_char(symbol);
}
}
void lcd_HD44780_print_string(char* string) {
while (*string != 0x00)
lcd_HD44780_print_char(*string++);
}
void updateHD44780lcd(Engine *engine) {
MenuItem *p = tree.topVisible;
int screenY = 0;
for (; screenY < tree.linesCount && p != NULL; screenY++) {
lcd_HD44780_set_position(screenY, 0);
char firstChar;
if (p == tree.current) {
if (p->callback != NULL) {
firstChar = '!';
} else {
firstChar = p->firstChild == NULL ? '*' : '>';
}
} else {
firstChar = ' ';
}
lcd_HD44780_print_char(firstChar);
if (p->lcdLine == LL_STRING) {
lcd_HD44780_print_string(p->text);
} else {
showLine(p->lcdLine, screenY);
}
fillWithSpaces();
p = p->next;
}
for (; screenY < tree.linesCount; screenY++) {
lcd_HD44780_set_position(screenY, 0);
fillWithSpaces();
}
memcpy(buffer, getWarninig(), engineConfiguration->HD44780width);
buffer[engineConfiguration->HD44780width] = 0;
lcd_HD44780_set_position(engineConfiguration->HD44780height - 1, 0);
lcd_HD44780_print_string(buffer);
fillWithSpaces();
//
// lcd_HD44780_set_position(0, 9);
// /**
// * this would blink so that we know the LCD is alive
// */
// if (isEven) {
// lcd_HD44780_print_char('R');
// } else {
// lcd_HD44780_print_char(' ');
// }
// lcd_HD44780_set_position(0, 10);
//
// char * ptr = itoa10(buffer, getRpmE(engine));
// ptr[0] = 0;
// int len = ptr - buffer;
// for (int i = 0; i < 6 - len; i++) {
// lcd_HD44780_print_char(' ');
// }
// lcd_HD44780_print_string(buffer);
//
// if (hasFirmwareError()) {
// memcpy(buffer, getFirmwareError(), LCD_WIDTH);
// buffer[LCD_WIDTH] = 0;
// lcd_HD44780_set_position(1, 0);
// lcd_HD44780_print_string(buffer);
// return;
// }
//
// lcd_HD44780_set_position(1, 0);
// memset(buffer, ' ', LCD_WIDTH);
// memcpy(buffer, getWarninig(), LCD_WIDTH);
// buffer[LCD_WIDTH] = 0;
// lcd_HD44780_print_string(buffer);
//
// if (engineConfiguration->HD44780height < 3) {
// return;
// }
//
// int index = (getTimeNowSeconds() / 2) % (NUMBER_OF_DIFFERENT_LINES / 2);
//
// prepareCurrentSecondLine(engine, index);
// buffer[LCD_WIDTH] = 0;
// lcd_HD44780_set_position(2, 0);
// lcd_HD44780_print_string(buffer);
//
// prepareCurrentSecondLine(engine, index + NUMBER_OF_DIFFERENT_LINES / 2);
// buffer[LCD_WIDTH] = 0;
// lcd_HD44780_set_position(3, 0);
// lcd_HD44780_print_string(buffer);
//
//#if EFI_PROD_CODE
// dateToString(dateBuffer);
// lcd_HD44780_set_position(1, 0);
// lcd_HD44780_print_string(dateBuffer);
//#endif /* EFI_PROD_CODE */
}
static void fillWithSpaces(void) {
int column = getCurrentHD44780column();
for (int r = column; r < 20; r++) {
lcd_HD44780_print_char(' ');
}
}
