Fix build issue with arm none eabi gcc v9.2.1#438
Merged
soundanalogous merged 1 commit intofirmata:masterfrom Dec 15, 2019
fpistm:friend_declaration
Merged
Fix build issue with arm none eabi gcc v9.2.1#438soundanalogous merged 1 commit intofirmata:masterfrom fpistm:friend_declaration
soundanalogous merged 1 commit intofirmata:masterfrom
fpistm:friend_declaration
