Fix sd_status comparison

Co-Authored-By: perkmeister <perkmeister@users.noreply.github.com>
7 years ago · 524cc392f4
parent 1f92b9a4ed
commit 524cc392f4
1 changed files with 2 additions and 2 deletions
--- a/Marlin/src/lcd/ultralcd.cpp
+++ b/Marlin/src/lcd/ultralcd.cpp
@ -5123,10 +5123,10 @@ void lcd_update() {

  #if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)

-    const bool sd_status = IS_SD_INSERTED;
+    const uint8_t sd_status = (uint8_t)IS_SD_INSERTED;
    if (sd_status != lcd_sd_status && lcd_detected()) {

-      bool old_sd_status = lcd_sd_status; // prevent re-entry to this block!
+      uint8_t old_sd_status = lcd_sd_status; // prevent re-entry to this block!
      lcd_sd_status = sd_status;

      if (sd_status) {