void menu_main(void)
{
static uint8_t main_cursor = LINE0; // These are now static so as to remember the main menu position
static uint8_t main_temp = 0;
static uint8_t old_menu = 0;
button = NONE;
// Wait until user's finger is off button 1
Wait_BUTTON1();
while(button != BACK)
{
// Clear buffer before each update
clear_buffer(buffer);
// Print menu
print_menu_frame(0); // Frame
for (uint8_t i = 0; i < 4; i++)
{
LCD_Display_Text(main_top+i,(const unsigned char*)Verdana8,ITEMOFFSET,(uint8_t)pgm_read_byte(&lines[i])); // Lines
}
print_cursor(main_cursor); // Cursor
write_buffer(buffer,1);
// Poll buttons when idle
poll_buttons(true);
// Handle menu changes
update_menu(MAINITEMS, MAINSTART, 0, button, &main_cursor, &main_top, &main_temp);
// If main menu item has changed, reset sub-menu positions
// and flag to sub-menus that positions need to be reset
if (main_temp != old_menu)
{
cursor = LINE0;
menu_temp = 0;
old_menu = main_temp;
menu_flag = 1;
}
// If ENTER pressed, jump to menu
if (button == ENTER)
{
do_main_menu_item(main_temp);
button = NONE;
// Wait until user's finger is off button 1
Wait_BUTTON1();
}
}
}
void menu_main(void)
{
static uint8_t cursor = LINE0; // These are now static so as to remember the menu position
static uint8_t top = MAINSTART;
static uint8_t temp = 0;
button = NONE;
// Wait until user's finger is off button 1
while(BUTTON1 == 0)
{
_delay_ms(50);
}
while(button != BACK)
{
// Clear buffer before each update
clear_buffer(buffer);
// Print menu
print_menu_frame(0); // Frame
LCD_Display_Text(top,(prog_uchar*)Verdana8,ITEMOFFSET,LINE0); // First line
LCD_Display_Text(top+1,(prog_uchar*)Verdana8,ITEMOFFSET,LINE1); // Second line
LCD_Display_Text(top+2,(prog_uchar*)Verdana8,ITEMOFFSET,LINE2); // Third line
LCD_Display_Text(top+3,(prog_uchar*)Verdana8,ITEMOFFSET,LINE3); // Fourth line
print_cursor(cursor); // Cursor
write_buffer(buffer,1);
// Poll buttons when idle
poll_buttons();
// Handle menu changes
update_menu(MAINITEMS, MAINSTART, button, &cursor, &top, &temp);
if (button == ENTER)
{
do_main_menu_item(temp);
button = NONE;
}
}
menu_beep(1);
_delay_ms(200);
}
