Fix: return value prn_getPrintResult()

2023-11-30 14:27:17 +01:00
parent 3d3bc88269
commit 78700e7bea
2 changed files with 20 additions and 4 deletions
--- a/include/interfaces.h
+++ b/include/interfaces.h
@@ -1834,6 +1834,9 @@ public:
    virtual uint8_t prn_getPrintResult() const {
       return 0;
    }
+    // return:  0: just printing, wait
+    //          1: OK - last print was succesful
+    //          2: error - not printed