不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/common/SPISlave.cpp@16:d60e5187fd31, 2017-04-27 (annotated)

Committer:
MikamiUitOpen
Date:
Thu Apr 27 23:55:53 2017 +0000
Revision:
16:d60e5187fd31
Parent:
2:fcba17e3d573 
17

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #include "SPISlave.h"
MikamiUitOpen 0:224dccbc4edd 17
MikamiUitOpen 0:224dccbc4edd 18 #if DEVICE_SPISLAVE
MikamiUitOpen 0:224dccbc4edd 19
MikamiUitOpen 0:224dccbc4edd 20 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 21
MikamiUitOpen 0:224dccbc4edd 22 SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
MikamiUitOpen 0:224dccbc4edd 23 _spi(),
MikamiUitOpen 0:224dccbc4edd 24 _bits(8),
MikamiUitOpen 0:224dccbc4edd 25 _mode(0),
MikamiUitOpen 0:224dccbc4edd 26 _hz(1000000)
MikamiUitOpen 0:224dccbc4edd 27 {
MikamiUitOpen 0:224dccbc4edd 28 spi_init(&_spi, mosi, miso, sclk, ssel);
MikamiUitOpen 0:224dccbc4edd 29 spi_format(&_spi, _bits, _mode, 1);
MikamiUitOpen 0:224dccbc4edd 30 spi_frequency(&_spi, _hz);
MikamiUitOpen 0:224dccbc4edd 31 }
MikamiUitOpen 0:224dccbc4edd 32
MikamiUitOpen 0:224dccbc4edd 33 void SPISlave::format(int bits, int mode) {
MikamiUitOpen 0:224dccbc4edd 34 _bits = bits;
MikamiUitOpen 0:224dccbc4edd 35 _mode = mode;
MikamiUitOpen 0:224dccbc4edd 36 spi_format(&_spi, _bits, _mode, 1);
MikamiUitOpen 0:224dccbc4edd 37 }
MikamiUitOpen 0:224dccbc4edd 38
MikamiUitOpen 0:224dccbc4edd 39 void SPISlave::frequency(int hz) {
MikamiUitOpen 0:224dccbc4edd 40 _hz = hz;
MikamiUitOpen 0:224dccbc4edd 41 spi_frequency(&_spi, _hz);
MikamiUitOpen 0:224dccbc4edd 42 }
MikamiUitOpen 0:224dccbc4edd 43
MikamiUitOpen 0:224dccbc4edd 44 int SPISlave::receive(void) {
MikamiUitOpen 0:224dccbc4edd 45 return(spi_slave_receive(&_spi));
MikamiUitOpen 0:224dccbc4edd 46 }
MikamiUitOpen 0:224dccbc4edd 47
MikamiUitOpen 0:224dccbc4edd 48 int SPISlave::read(void) {
MikamiUitOpen 0:224dccbc4edd 49 return(spi_slave_read(&_spi));
MikamiUitOpen 0:224dccbc4edd 50 }
MikamiUitOpen 0:224dccbc4edd 51
MikamiUitOpen 0:224dccbc4edd 52 void SPISlave::reply(int value) {
MikamiUitOpen 0:224dccbc4edd 53 spi_slave_write(&_spi, value);
MikamiUitOpen 0:224dccbc4edd 54 }
MikamiUitOpen 0:224dccbc4edd 55
MikamiUitOpen 0:224dccbc4edd 56 } // namespace mbed
MikamiUitOpen 0:224dccbc4edd 57
MikamiUitOpen 0:224dccbc4edd 58 #endif