From e4f60f82a4cbcac1921b6bf444fa803910e2adf3 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Fri, 30 Apr 2021 03:21:59 -0500
Subject: [PATCH] Heater error status
---
Marlin/src/lcd/HD44780/marlinui_HD44780.cpp | 2 +-
Marlin/src/lcd/dogm/status_screen_DOGM.cpp | 12 ++++++++----
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp b/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp
index 75ff1f52c26..2e5f967c2fc 100644
--- a/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp
+++ b/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp
@@ -535,7 +535,7 @@ FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char pr
if (prefix >= 0) lcd_put_wchar(prefix);
- lcd_put_u8str(i16tostr3rj(t1));
+ lcd_put_u8str(t1 < 0 ? "err" : i16tostr3rj(t1));
lcd_put_wchar('/');
#if !HEATER_IDLE_HANDLER
diff --git a/Marlin/src/lcd/dogm/status_screen_DOGM.cpp b/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
index 81e89f7cf5a..68b75900ef9 100644
--- a/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
+++ b/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
@@ -186,10 +186,14 @@
#define PROGRESS_BAR_WIDTH (LCD_PIXEL_WIDTH - PROGRESS_BAR_X)
FORCE_INLINE void _draw_centered_temp(const celsius_t temp, const uint8_t tx, const uint8_t ty) {
- const char *str = i16tostr3rj(temp);
- const uint8_t len = str[0] != ' ' ? 3 : str[1] != ' ' ? 2 : 1;
- lcd_put_u8str(tx - len * (INFO_FONT_WIDTH) / 2 + 1, ty, &str[3-len]);
- lcd_put_wchar(LCD_STR_DEGREE[0]);
+ if (temp < 0)
+ lcd_put_u8str(tx - 3 * (INFO_FONT_WIDTH) / 2 + 1, ty, "err");
+ else {
+ const char *str = i16tostr3rj(temp);
+ const uint8_t len = str[0] != ' ' ? 3 : str[1] != ' ' ? 2 : 1;
+ lcd_put_u8str(tx - len * (INFO_FONT_WIDTH) / 2 + 1, ty, &str[3-len]);
+ lcd_put_wchar(LCD_STR_DEGREE[0]);
+ }
}
#if DO_DRAW_FLOWMETER