From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 15 Apr 2022 22:54:10 +0000 (+0100)
Subject: comment about UARTResource for orangecrab
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=510f628b2156f0551ddf68cd52da249049619a3e;p=ls2.git

comment about UARTResource for orangecrab
---

diff --git a/src/ls2.py b/src/ls2.py
index 6226589..a959085 100644
--- a/src/ls2.py
+++ b/src/ls2.py
@@ -884,6 +884,7 @@ def build_platform(fpga, firmware):
     # get UART resource pins
     if platform is not None:
         if fpga=="orangecrab":
+            # assumes an FT232 USB-UART soldered onto these two pins.
             orangecrab_uart = UARTResource(0, rx="N17", tx="M18",
                                 attrs=Attrs(IOSTANDARD="LVCMOS33"))
             platform.add_resources([orangecrab_uart])