Initial pass of F405 support (#14584)

* Initial pass of F405 support

* remove some conf files

* docs

* clang

1 files changed, 28 insertions, 0 deletions

diff --git a/platforms/chibios/boards/GENERIC_STM32_F405XG/configs/board.h b/platforms/chibios/boards/GENERIC_STM32_F405XG/configs/board.h
new file mode 100644
index 0000000000..8cb771bc12
--- /dev/null
+++ b/platforms/chibios/boards/GENERIC_STM32_F405XG/configs/board.h
@@ -0,0 +1,28 @@
+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#define STM32_HSECLK 12000000
+// The following is required to disable the pull-down on PA9, when PA9 is used for the keyboard matrix:
+#define BOARD_OTG_NOVBUSSENS
+
+#include_next "board.h"
+
+#undef STM32_HSE_BYPASS
+
+#undef STM32F407xx
+#define STM32F405xG
+#define STM32F405xx