25 lines
1.2 KiB
C
25 lines
1.2 KiB
C
/* Copyright 2021 James R. Maynard III <jaymaynard@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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// Blackpill pin assignments: reversed the rows from the Teensy version for easier PCB layout
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// DO NOT USE the following pins: A9 (has pulldown on it), A11/A12 (USB lines), B2 (external pulldown)
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// C13 has an LED, and C13/C14/C15 are best used as inputs (with DIODE_DIRECTION set to ROW2COL, the
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// rows are inputs). Note that every usable I/O pin is used.
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#define MATRIX_COL_PINS { B0, B1, B10, B12, B13, B14, B15, A8, A7, A10, A6, A5, A15, B3, B4, B5, B6, B7, B8, B9 }
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#define MATRIX_ROW_PINS { C13, C14, C15, A0, A1, A2, A3, A4 }
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