Pokitto Community Team / Pokitto_

PokittoLib with changes to lcd refresh etc.

Dependents:   Pokittris

Fork of Pokitto by Pokitto Community Team

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@11:02ad9c807a21, 2017-10-15 (annotated)

Committer:
spinal
Date:
Sun Oct 15 18:03:02 2017 +0000
Revision:
11:02ad9c807a21
Parent:
5:7e5c566b1760 
fixed 4color refreshRegion code

Who changed what in which revision?

UserRevisionLine numberNew 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