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Merge pull request #4803 from thinkyhead/rc_lcd_button_fix

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Clear LCD button state, apply timer to all
This commit is contained in:
Scott Lahteine 2016-09-13 18:03:39 -05:00 committed by GitHub
commit e40646de42
1 changed files with 33 additions and 28 deletions
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21
Marlin/ultralcd.cpp
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@ -2361,6 +2361,7 @@ void kill_screen(const char* lcd_msg) {
void lcd_quick_feedback() {
lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW;
buttons = 0;
next_button_update_ms = millis() + 500;
// Buzz and wait. The delay is needed for buttons to settle!
@ -2850,20 +2851,26 @@ void lcd_reset_alert_level() { lcd_status_message_level = 0; }
* Warning: This function is called from interrupt context!
*/
void lcd_buttons_update() {
millis_t now = millis();
if (ELAPSED(now, next_button_update_ms)) {
#if ENABLED(NEWPANEL)
uint8_t newbutton = 0;
#if BUTTON_EXISTS(EN1)
if (BUTTON_PRESSED(EN1)) newbutton |= EN_A;
#endif
#if BUTTON_EXISTS(EN2)
if (BUTTON_PRESSED(EN2)) newbutton |= EN_B;
#endif
#if LCD_HAS_DIRECTIONAL_BUTTONS || BUTTON_EXISTS(ENC)
millis_t now = millis();
#if BUTTON_EXISTS(ENC)
if (BUTTON_PRESSED(ENC)) newbutton |= EN_C;
#endif
#if LCD_HAS_DIRECTIONAL_BUTTONS
if (ELAPSED(now, next_button_update_ms)) {
if (false) {
// for the else-ifs below
}
@ -2891,12 +2898,8 @@ void lcd_reset_alert_level() { lcd_status_message_level = 0; }
next_button_update_ms = now + 300;
}
#endif
}
#endif
#if BUTTON_EXISTS(ENC)
if (ELAPSED(now, next_button_update_ms) && BUTTON_PRESSED(ENC)) newbutton |= EN_C;
#endif
#endif // LCD_HAS_DIRECTIONAL_BUTTONS
buttons = newbutton;
#if ENABLED(LCD_HAS_SLOW_BUTTONS)
@ -2909,6 +2912,8 @@ void lcd_reset_alert_level() { lcd_status_message_level = 0; }
GET_BUTTON_STATES(buttons);
#endif //!NEWPANEL
} // next_button_update_ms
// Manage encoder rotation
#if ENABLED(REVERSE_MENU_DIRECTION) && ENABLED(REVERSE_ENCODER_DIRECTION)
#define ENCODER_DIFF_CW (encoderDiff -= encoderDirection)