PokittoLib with changes to lcd refresh etc.
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This is a fork by user @Spinal, and is used in Pokittris for testing. Do not import this to your own program.
mbed-pokitto/hal/dma_api.h@5:7e5c566b1760, 2017-10-07 (annotated)
- Committer:
- Pokitto
- Date:
- Sat Oct 07 21:31:12 2017 +0000
- Revision:
- 5:7e5c566b1760
mbed-pokitto integrated
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Pokitto | 5:7e5c566b1760 | 1 | /* mbed Microcontroller Library |
Pokitto | 5:7e5c566b1760 | 2 | * Copyright (c) 2014-2015 ARM Limited |
Pokitto | 5:7e5c566b1760 | 3 | * |
Pokitto | 5:7e5c566b1760 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Pokitto | 5:7e5c566b1760 | 5 | * you may not use this file except in compliance with the License. |
Pokitto | 5:7e5c566b1760 | 6 | * You may obtain a copy of the License at |
Pokitto | 5:7e5c566b1760 | 7 | * |
Pokitto | 5:7e5c566b1760 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Pokitto | 5:7e5c566b1760 | 9 | * |
Pokitto | 5:7e5c566b1760 | 10 | * Unless required by applicable law or agreed to in writing, software |
Pokitto | 5:7e5c566b1760 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Pokitto | 5:7e5c566b1760 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Pokitto | 5:7e5c566b1760 | 13 | * See the License for the specific language governing permissions and |
Pokitto | 5:7e5c566b1760 | 14 | * limitations under the License. |
Pokitto | 5:7e5c566b1760 | 15 | */ |
Pokitto | 5:7e5c566b1760 | 16 | #ifndef MBED_DMA_API_H |
Pokitto | 5:7e5c566b1760 | 17 | #define MBED_DMA_API_H |
Pokitto | 5:7e5c566b1760 | 18 | |
Pokitto | 5:7e5c566b1760 | 19 | #include <stdint.h> |
Pokitto | 5:7e5c566b1760 | 20 | |
Pokitto | 5:7e5c566b1760 | 21 | #define DMA_ERROR_OUT_OF_CHANNELS (-1) |
Pokitto | 5:7e5c566b1760 | 22 | |
Pokitto | 5:7e5c566b1760 | 23 | typedef enum { |
Pokitto | 5:7e5c566b1760 | 24 | DMA_USAGE_NEVER, |
Pokitto | 5:7e5c566b1760 | 25 | DMA_USAGE_OPPORTUNISTIC, |
Pokitto | 5:7e5c566b1760 | 26 | DMA_USAGE_ALWAYS, |
Pokitto | 5:7e5c566b1760 | 27 | DMA_USAGE_TEMPORARY_ALLOCATED, |
Pokitto | 5:7e5c566b1760 | 28 | DMA_USAGE_ALLOCATED |
Pokitto | 5:7e5c566b1760 | 29 | } DMAUsage; |
Pokitto | 5:7e5c566b1760 | 30 | |
Pokitto | 5:7e5c566b1760 | 31 | #ifdef __cplusplus |
Pokitto | 5:7e5c566b1760 | 32 | extern "C" { |
Pokitto | 5:7e5c566b1760 | 33 | #endif |
Pokitto | 5:7e5c566b1760 | 34 | |
Pokitto | 5:7e5c566b1760 | 35 | void dma_init(void); |
Pokitto | 5:7e5c566b1760 | 36 | |
Pokitto | 5:7e5c566b1760 | 37 | int dma_channel_allocate(uint32_t capabilities); |
Pokitto | 5:7e5c566b1760 | 38 | |
Pokitto | 5:7e5c566b1760 | 39 | int dma_channel_free(int channelid); |
Pokitto | 5:7e5c566b1760 | 40 | |
Pokitto | 5:7e5c566b1760 | 41 | #ifdef __cplusplus |
Pokitto | 5:7e5c566b1760 | 42 | } |
Pokitto | 5:7e5c566b1760 | 43 | #endif |
Pokitto | 5:7e5c566b1760 | 44 | |
Pokitto | 5:7e5c566b1760 | 45 | #endif |