Update variants/FYSETC_S6/variant.h

GerogeFu · fpistm · web-flow · commit e56da4031e88 · 2020-03-18T18:40:38.000+08:00
Co-Authored-By: Frederic Pillon &lt;frederic.pillon@st.com&gt;
diff --git a/variants/FYSETC_S6/variant.h b/variants/FYSETC_S6/variant.h
@@ -135,10 +135,9 @@ extern "C" {
 #define TIMER_SERIAL            TIM7
 
 // UART Definitions
-//#define SERIAL_UART_INSTANCE    1 // Connected to EXP3 header
-/* Enable Serial 3 */
+#define SERIAL_UART_INSTANCE    3 // Default usable Serial
+/* Enable Serial1  */
 #define HAVE_HWSERIAL1
-#define HAVE_HWSERIAL3
 
 // Default pin used for 'Serial' instance (ex: ST-Link)
 // Mandatory for Firmata
