Greg Steiert / pegasus_dev

Development mbed library for MAX32630FTHR

Dependents:   blinky_max32630fthr

hal/dma_api.h@3:1198227e6421, 2016-12-16 (annotated)

Committer:
switches
Date:
Fri Dec 16 16:27:57 2016 +0000
Revision:
3:1198227e6421
Parent:
0:5c4d7b2438d3 
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:5c4d7b2438d3 1
switches 0:5c4d7b2438d3 2 /** \addtogroup hal */
switches 0:5c4d7b2438d3 3 /** @{*/
switches 0:5c4d7b2438d3 4 /* mbed Microcontroller Library
switches 0:5c4d7b2438d3 5 * Copyright (c) 2014-2015 ARM Limited
switches 0:5c4d7b2438d3 6 *
switches 0:5c4d7b2438d3 7 * Licensed under the Apache License, Version 2.0 (the "License");
switches 0:5c4d7b2438d3 8 * you may not use this file except in compliance with the License.
switches 0:5c4d7b2438d3 9 * You may obtain a copy of the License at
switches 0:5c4d7b2438d3 10 *
switches 0:5c4d7b2438d3 11 * http://www.apache.org/licenses/LICENSE-2.0
switches 0:5c4d7b2438d3 12 *
switches 0:5c4d7b2438d3 13 * Unless required by applicable law or agreed to in writing, software
switches 0:5c4d7b2438d3 14 * distributed under the License is distributed on an "AS IS" BASIS,
switches 0:5c4d7b2438d3 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
switches 0:5c4d7b2438d3 16 * See the License for the specific language governing permissions and
switches 0:5c4d7b2438d3 17 * limitations under the License.
switches 0:5c4d7b2438d3 18 */
switches 0:5c4d7b2438d3 19 #ifndef MBED_DMA_API_H
switches 0:5c4d7b2438d3 20 #define MBED_DMA_API_H
switches 0:5c4d7b2438d3 21
switches 0:5c4d7b2438d3 22 #include <stdint.h>
switches 0:5c4d7b2438d3 23
switches 0:5c4d7b2438d3 24 #define DMA_ERROR_OUT_OF_CHANNELS (-1)
switches 0:5c4d7b2438d3 25
switches 0:5c4d7b2438d3 26 typedef enum {
switches 0:5c4d7b2438d3 27 DMA_USAGE_NEVER,
switches 0:5c4d7b2438d3 28 DMA_USAGE_OPPORTUNISTIC,
switches 0:5c4d7b2438d3 29 DMA_USAGE_ALWAYS,
switches 0:5c4d7b2438d3 30 DMA_USAGE_TEMPORARY_ALLOCATED,
switches 0:5c4d7b2438d3 31 DMA_USAGE_ALLOCATED
switches 0:5c4d7b2438d3 32 } DMAUsage;
switches 0:5c4d7b2438d3 33
switches 0:5c4d7b2438d3 34 #ifdef __cplusplus
switches 0:5c4d7b2438d3 35 extern "C" {
switches 0:5c4d7b2438d3 36 #endif
switches 0:5c4d7b2438d3 37
switches 0:5c4d7b2438d3 38 void dma_init(void);
switches 0:5c4d7b2438d3 39
switches 0:5c4d7b2438d3 40 int dma_channel_allocate(uint32_t capabilities);
switches 0:5c4d7b2438d3 41
switches 0:5c4d7b2438d3 42 int dma_channel_free(int channelid);
switches 0:5c4d7b2438d3 43
switches 0:5c4d7b2438d3 44 #ifdef __cplusplus
switches 0:5c4d7b2438d3 45 }
switches 0:5c4d7b2438d3 46 #endif
switches 0:5c4d7b2438d3 47
switches 0:5c4d7b2438d3 48 #endif
switches 0:5c4d7b2438d3 49
switches 0:5c4d7b2438d3 50 /** @}*/