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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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SPISlave library for esp8266
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Copyright (c) 2015 Hristo Gochkov. All rights reserved.
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This file is part of the esp8266 core for Arduino environment.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HSPISLAVE_H_INCLUDED
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#define _HSPISLAVE_H_INCLUDED
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#include "Arduino.h"
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//Start SPI SLave
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void hspi_slave_begin(uint8_t status_len, void * arg);
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//End SPI SLave
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void hspi_slave_end();
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//set the status register so the master can read it
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void hspi_slave_setStatus(uint32_t status);
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//set the data registers (max 32 bytes at a time)
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void hspi_slave_setData(uint8_t *data, uint8_t len);
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//set the callbacks
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void hspi_slave_onData(void (*rxd_cb)(void *, uint8_t *, uint8_t));
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void hspi_slave_onDataSent(void (*txd_cb)(void *));
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void hspi_slave_onStatus(void (*rxs_cb)(void *, uint32_t));
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void hspi_slave_onStatusSent(void (*txs_cb)(void *));
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#endif
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