59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* Copyright (c) 2018 Charlie Waters
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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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#include "pin_defs.h"
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// key matrix size
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#define MATRIX_ROWS 5
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#define MATRIX_COLS 14
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// layer size: MATRIX_ROWS * MATRIX_COLS * sizeof(uint16_t) = 140 bytes
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#define LINE_UART_TX B0 // Master TX, LED RX
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#define LINE_UART_RX B1 // Master RX, LED TX
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#define LINE_BT_UART_TX A4 // Master TX, BLE RX
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#define LINE_BT_UART_RX A5 // Master RX, BLE TX
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// outputs (rows are pulled low)
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#define MATRIX_ROW_PINS \
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{ C2, C1, B5, B4, C3 }
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// inputs (columns are sampled)
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// PORTA 12,13 conflict with SWD
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#define MATRIX_COL_PINS \
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{ C4, C5, B10, B11, C0, A15, A8, A10, A11, A12, A13, A14, B2, B3 }
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// Obins stock firmware has something similar to this already enabled, but disabled by default in QMK
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#define PERMISSIVE_HOLD
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// SPI configuration
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#define SPI_DRIVER SPID1
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#define SPI_SCK_PIN A0
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#define SPI_MOSI_PIN A1
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#define SPI_MISO_PIN A2
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// Flash configuration
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#define EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN B6
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#define EXTERNAL_FLASH_SPI_CLOCK_DIVISOR 16
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#define EXTERNAL_FLASH_PAGE_SIZE 256
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#define EXTERNAL_FLASH_SECTOR_SIZE 4096
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#define EXTERNAL_FLASH_BLOCK_SIZE 4096
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#define EXTERNAL_FLASH_SIZE (256 * 1024) // 2M-bit flash size
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