MacroRat / MouseCode

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Dependencies:   ITG3200 QEI

mbed-dev/hal/dma_api.h@37:3dcc95e9321c, 2017-05-27 (annotated)

Committer:
sahilmgandhi
Date:
Sat May 27 03:37:24 2017 +0000
Revision:
37:3dcc95e9321c
Parent:
18:6a4db94011d3 
Need to get centered more before turns (so after moving forward). Also fix when both walls are missing!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1
sahilmgandhi 18:6a4db94011d3 2 /** \addtogroup hal */
sahilmgandhi 18:6a4db94011d3 3 /** @{*/
sahilmgandhi 18:6a4db94011d3 4 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 5 * Copyright (c) 2014-2015 ARM Limited
sahilmgandhi 18:6a4db94011d3 6 *
sahilmgandhi 18:6a4db94011d3 7 * Licensed under the Apache License, Version 2.0 (the "License");
sahilmgandhi 18:6a4db94011d3 8 * you may not use this file except in compliance with the License.
sahilmgandhi 18:6a4db94011d3 9 * You may obtain a copy of the License at
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * http://www.apache.org/licenses/LICENSE-2.0
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 * Unless required by applicable law or agreed to in writing, software
sahilmgandhi 18:6a4db94011d3 14 * distributed under the License is distributed on an "AS IS" BASIS,
sahilmgandhi 18:6a4db94011d3 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sahilmgandhi 18:6a4db94011d3 16 * See the License for the specific language governing permissions and
sahilmgandhi 18:6a4db94011d3 17 * limitations under the License.
sahilmgandhi 18:6a4db94011d3 18 */
sahilmgandhi 18:6a4db94011d3 19 #ifndef MBED_DMA_API_H
sahilmgandhi 18:6a4db94011d3 20 #define MBED_DMA_API_H
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 #include <stdint.h>
sahilmgandhi 18:6a4db94011d3 23
sahilmgandhi 18:6a4db94011d3 24 #define DMA_ERROR_OUT_OF_CHANNELS (-1)
sahilmgandhi 18:6a4db94011d3 25
sahilmgandhi 18:6a4db94011d3 26 typedef enum {
sahilmgandhi 18:6a4db94011d3 27 DMA_USAGE_NEVER,
sahilmgandhi 18:6a4db94011d3 28 DMA_USAGE_OPPORTUNISTIC,
sahilmgandhi 18:6a4db94011d3 29 DMA_USAGE_ALWAYS,
sahilmgandhi 18:6a4db94011d3 30 DMA_USAGE_TEMPORARY_ALLOCATED,
sahilmgandhi 18:6a4db94011d3 31 DMA_USAGE_ALLOCATED
sahilmgandhi 18:6a4db94011d3 32 } DMAUsage;
sahilmgandhi 18:6a4db94011d3 33
sahilmgandhi 18:6a4db94011d3 34 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 35 extern "C" {
sahilmgandhi 18:6a4db94011d3 36 #endif
sahilmgandhi 18:6a4db94011d3 37
sahilmgandhi 18:6a4db94011d3 38 void dma_init(void);
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 int dma_channel_allocate(uint32_t capabilities);
sahilmgandhi 18:6a4db94011d3 41
sahilmgandhi 18:6a4db94011d3 42 int dma_channel_free(int channelid);
sahilmgandhi 18:6a4db94011d3 43
sahilmgandhi 18:6a4db94011d3 44 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 45 }
sahilmgandhi 18:6a4db94011d3 46 #endif
sahilmgandhi 18:6a4db94011d3 47
sahilmgandhi 18:6a4db94011d3 48 #endif
sahilmgandhi 18:6a4db94011d3 49
sahilmgandhi 18:6a4db94011d3 50 /** @}*/