Refactor serial class with templates (#20783)

2021-01-28 09:02:06 +01:00
parent c929fb52dd
commit 3f01b222b2
64 changed files with 782 additions and 948 deletions
--- a/Marlin/src/gcode/feature/network/M552-M554.cpp
+++ b/Marlin/src/gcode/feature/network/M552-M554.cpp
@ -47,7 +47,8 @@ void MAC_report() {
    Ethernet.MACAddress(mac);
    SERIAL_ECHOPGM("  MAC: ");
    LOOP_L_N(i, 6) {
-      SERIAL_PRINTF("%02X", mac[i]);
+      if (mac[i] < 16) SERIAL_CHAR('0');
+      SERIAL_PRINT(mac[i], HEX);
      if (i < 5) SERIAL_CHAR(':');
    }
  }