From 41a23bdcfa8a68a3211bc551684ce6168788299c Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Mon, 12 Oct 2020 00:59:30 -0500 Subject: [PATCH] Fix screen click reading too often (#19696) Co-authored-by: andreibobirica <39415547+andreibobirica@users.noreply.github.com> --- Marlin/src/lcd/ultralcd.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp index 58e6d9473b35..7003d13fdd7a 100644 --- a/Marlin/src/lcd/ultralcd.cpp +++ b/Marlin/src/lcd/ultralcd.cpp @@ -1553,12 +1553,15 @@ void MarlinUI::update() { // - On edit screens, touch Up Half for -, Bottom Half to + // void MarlinUI::screen_click(const uint8_t row, const uint8_t col, const uint8_t, const uint8_t) { + const millis_t now = millis(); + if (PENDING(now, next_button_update_ms)) return; + next_button_update_ms = now + repeat_delay; // Assume the repeat delay const int8_t xdir = col < (LCD_WIDTH ) / 2 ? -1 : 1, ydir = row < (LCD_HEIGHT) / 2 ? -1 : 1; if (on_edit_screen) encoderDiff = epps * ydir; else if (screen_items > 0) { - // Last 3 cols act as a scroll :-) + // Last 5 cols act as a scroll :-) if (col > (LCD_WIDTH) - 5) // 2 * LCD_HEIGHT to scroll to bottom of next page. (LCD_HEIGHT would only go 1 item down.) encoderDiff = epps * (encoderLine - encoderTopLine + 2 * (LCD_HEIGHT)) * ydir;