Demo program for library named SD_PlayerSkeleton of SD card player skeleton. SD カードプレーヤのための骨組みとして使うためのライブラリ SD_PlayerSkeleton の使用例.このプログラムについては,CQ出版社インターフェース誌 2018年7月号で解説している.
Dependencies: F746_GUI F746_SAI_IO SD_PlayerSkeleton
mbed_src_STM32F7/hal/dma_api.h
- Committer:
- MikamiUitOpen
- Date:
- 2017-04-09
- Revision:
- 19:3c3833ec00d2
- Parent:
- 2:cf42e62a97dc
File content as of revision 19:3c3833ec00d2:
/* mbed Microcontroller Library * Copyright (c) 2014-2015 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. */ #ifndef MBED_DMA_API_H #define MBED_DMA_API_H #include <stdint.h> #define DMA_ERROR_OUT_OF_CHANNELS (-1) typedef enum { DMA_USAGE_NEVER, DMA_USAGE_OPPORTUNISTIC, DMA_USAGE_ALWAYS, DMA_USAGE_TEMPORARY_ALLOCATED, DMA_USAGE_ALLOCATED } DMAUsage; #ifdef __cplusplus extern "C" { #endif void dma_init(void); int dma_channel_allocate(uint32_t capabilities); int dma_channel_free(int channelid); #ifdef __cplusplus } #endif #endif