Add HAS_MULTI_SERIAL conditional

2020-05-12 05:50:28 -05:00
parent f350e9d0cb
commit 6371782263
13 changed files with 37 additions and 53 deletions
--- a/Marlin/src/core/serial.cpp
+++ b/Marlin/src/core/serial.cpp
@@ -28,7 +28,7 @@ uint8_t marlin_debug_flags = MARLIN_DEBUG_NONE;
 static PGMSTR(errormagic, "Error:");
 static PGMSTR(echomagic, "echo:");

-#if NUM_SERIAL > 1
+#if HAS_MULTI_SERIAL
  int8_t serial_port_index = 0;
 #endif