fix PCD problem after selftest #402

miguelbalboa · Oct 27, 2021 · c55995b · c55995b
1 parent ba72b92
commit c55995b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/MFRC522.cpp b/src/MFRC522.cpp
@@ -397,6 +397,11 @@ bool MFRC522::PCD_PerformSelfTest() {
 		}
 	}
 
+	// 8. Perform a re-init, because PCD does not work after test.
+	// Reset does not work as expected.
+	// "Auto self-test done" does not work as expected.
+	PCD_Init();
+
 	// Test passed; all is good.
 	return true;
 } // End PCD_PerformSelfTest()