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mbed_SPIS_multiByte_example_SOG
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Diff: SPISlave_multiByte.cpp
- Revision:
- 0:b7415ae44dac
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- 2:c520d7c7739d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SPISlave_multiByte.cpp Wed May 24 10:17:56 2017 +0000 @@ -0,0 +1,58 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "SPISlave_multiByte.h" + +#if DEVICE_SPISLAVE + +namespace mbed { + +SPISlave_multiByte::SPISlave_multiByte(PinName mosi, PinName miso, PinName sclk, PinName ssel) : + _spi(), + _bits(8), + _mode(0), + _hz(1000000) + { + spi_init_multibyte(&_spi, mosi, miso, sclk, ssel); + spi_format_multibyte(&_spi, _bits, _mode, 1); + spi_frequency_multibyte(&_spi, _hz); +} + +void SPISlave_multiByte::format(int bits, int mode) { + _bits = bits; + _mode = mode; + spi_format_multibyte(&_spi, _bits, _mode, 1); +} + +void SPISlave_multiByte::frequency(int hz) { + _hz = hz; + spi_frequency_multibyte(&_spi, _hz); +} + +int SPISlave_multiByte::receive(void) { + return(spi_slave_receive_multibyte(&_spi)); +} + +int SPISlave_multiByte::read(void) { + return(spi_slave_read_multibyte(&_spi)); +} + +void SPISlave_multiByte::reply(int value) { + spi_slave_write_multibyte(&_spi, value); +} + +} // namespace mbed + +#endif \ No newline at end of file