update compatibility matrix in README

WayneManion · Mar 8, 2016 · 47574c1 · 47574c1
1 parent 1ebbb3f
commit 47574c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -41,7 +41,7 @@ Atmega32u4 @ 8MHz  |      X       |             |            |
 ESP8266            |      X       |             |            | 
 Atmega2560 @ 16MHz |      X       |             |            | 
 ATSAM3X8E          |      X       |             |            | 
-ATSAM21D           |             |             |     X       | 
+ATSAM21D           |      X       |             |            | 
 ATtiny85 @ 16MHz   |             |             |     X       | 
 ATtiny85 @ 8MHz    |             |             |     X       | 
 Intel Curie @ 32MHz |             |             |     X       |