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[breaking-change] ice40_hx8k_b_evn: fix UART flow control pins.
authorIvan Grokhotkov <ivan@espressif.com>
Mon, 8 Jun 2020 21:23:42 +0000 (23:23 +0200)
committerwhitequark <whitequark@whitequark.org>
Thu, 11 Jun 2020 14:10:55 +0000 (14:10 +0000)
commit70897161bf7846d940490ebd5198aef1f6800919
treed77b5d6ef11ccccc670dd44b81fbd42db33f6b85tree
parentea2ac2b10658b8349cc307b28a316a0c8917b452commit | diff
[breaking-change] ice40_hx8k_b_evn: fix UART flow control pins.

RTS/CTS and DTR/DSR pairs have been swapped to work around the signal
direction in UARTResource. Un-reverse the signals, making the names
match the schematic. Fix the direction by setting role=dce.

Ref. http://www.latticesemi.com/view_document?document_id=50373
nmigen_boards/ice40_hx8k_b_evn.py diff | blob | history