43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
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/*
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Copyright 2019 @foostan
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Copyright 2020 Drashna Jaelre <@drashna>
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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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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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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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#ifndef SPLIT_COMM_H
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#define SPLIT_COMM_H
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#ifndef SERIAL_USE_MULTI_TRANSACTION
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/* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
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#include "serial.h"
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#else
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/* --- USE flexible API (using multi-type transaction function) --- */
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// Buffers for master - slave communication
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#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
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#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
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extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
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extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
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extern uint8_t slave_buffer_change_count;
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void serial_master_init(void);
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void serial_slave_init(void);
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int serial_update_buffers(int master_changed);
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#endif
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#endif /* SPLIT_COMM_H */
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