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SPI.h
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SPI.h
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/*
SPI.h : Arduino API header for BreezySTM32 SPI library
Copyright (C) 2017 Simon D. Levy
This file is part of BreezySTM32.
BreezySTM32 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.
BreezySTM32 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 BreezySTM32. If not, see <http://www.gnu.org/licenses/>.
*/
extern "C" {
#include <stdint.h>
class HardwareSPI {
public:
bool init();
void setDivisor(uint16_t divisor);
uint8_t transferByte(uint8_t in);
bool isBusBusy();
bool transfer(uint8_t *out, const uint8_t *in, int len);
};
} // extern "C"
extern HardwareSPI SPI;