Merge pull request #639 from Peter-van-Tol/tang-nano-20k-fix-connector

Add missing pin on J6

Author: enjoy-digital

litex_boards/platforms/sipeed_tang_nano_20k.py

@@ -108,7 +108,7 @@
 
 _connectors = [
         ("J5", "- - - 76 80 42 41 56 54 51 48 55 49 86 79 - - 72 71 53 52"),
-        ("J6", "- 73 74 85 77 15 16 27 28 25 26 29 30 31 17 20 19 18 - -")
+        ("J6", "- 73 74 75 85 77 15 16 27 28 25 26 29 30 31 17 20 19 18 - -")
 ]
 
 # Platform -----------------------------------------------------------------------------------------