add NINA_ACK standard pin

brentru · brentru · commit 92d99e90ad42 · 2019-06-20T11:12:33.000-04:00
diff --git a/variants/metro_m4_airlift/variant.h b/variants/metro_m4_airlift/variant.h
@@ -130,6 +130,7 @@ static const uint8_t ATN = PIN_ATN;
 #define SPIWIFI_RESET   ESP32_RESETN
 #define NINA_GPIO0      ESP32_GPIO0
 #define NINA_RESETN     ESP32_RESETN
+#define NINA_ACK        SPIWIFI_ACK
 
 
 /*
