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Tweak scrolling message code

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This commit is contained in:
Scott Lahteine 2017-05-30 15:07:31 -05:00
parent fc7d7f87b4
commit 789b2928a8
2 changed files with 4 additions and 4 deletions
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4
Marlin/ultralcd_impl_DOGM.h
View File

@ -410,8 +410,8 @@ inline void lcd_implementation_status_message() {
const uint8_t slen = lcd_strlen(lcd_status_message);
if (slen > LCD_WIDTH) {
// Skip any non-printing bytes
while (!PRINTABLE(lcd_status_message[status_scroll_pos])) ++status_scroll_pos;
if (++status_scroll_pos > slen - LCD_WIDTH) status_scroll_pos = 0;
while (!PRINTABLE(lcd_status_message[status_scroll_pos++])) { /* nada */ }
if (status_scroll_pos > slen - LCD_WIDTH) status_scroll_pos = 0;
}
#else
lcd_print_utf(lcd_status_message);

4
Marlin/ultralcd_impl_HD44780.h
View File

@ -829,8 +829,8 @@ static void lcd_implementation_status_screen() {
const uint8_t slen = lcd_strlen(lcd_status_message);
if (slen > LCD_WIDTH) {
// Skip any non-printing bytes
while (!PRINTABLE(lcd_status_message[status_scroll_pos])) ++status_scroll_pos;
if (++status_scroll_pos > slen - LCD_WIDTH) status_scroll_pos = 0;
while (!PRINTABLE(lcd_status_message[status_scroll_pos++])) { /* nada */ }
if (status_scroll_pos > slen - LCD_WIDTH) status_scroll_pos = 0;
}
#else
lcd_print_utf(lcd_status_message);