Merge pull request #4092 from thinkyhead/rc_sd_error

Output a message for SD read errors
MarlinFirmware · Jun 20, 2016 · 43ec241 · 43ec241
2 parents 96b8bcc + 400e13d
commit 43ec241
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diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
@@ -1140,6 +1140,10 @@ inline void get_serial_commands() {
           card.printingHasFinished();
           card.checkautostart(true);
         }
+        else if (n == -1) {
+          SERIAL_ERROR_START;
+          SERIAL_ECHOLNPGM(MSG_SD_ERR_READ);
+        }
         if (sd_char == '#') stop_buffering = true;
 
         sd_comment_mode = false; //for new command

diff --git a/Marlin/language.h b/Marlin/language.h
@@ -171,6 +171,7 @@
 #define MSG_SD_PRINTING_BYTE                "SD printing byte "
 #define MSG_SD_NOT_PRINTING                 "Not SD printing"
 #define MSG_SD_ERR_WRITE_TO_FILE            "error writing to file"
+#define MSG_SD_ERR_READ                     "SD read error"
 #define MSG_SD_CANT_ENTER_SUBDIR            "Cannot enter subdir: "
 
 #define MSG_STEPPER_TOO_HIGH                "Steprate too high: "