Shruti Rawool / pir-motion-sensor

PIR grove sensor that sends the sensed data to Thingspeak.com through the wifi module ESP 8266

Dependencies:   mbed

esp_attemp3/mbed/hal/dma_api.h@0:3954a906acc2, 2016-12-05 (annotated)

Committer:
skrawool
Date:
Mon Dec 05 16:39:27 2016 +0000
Revision:
0:3954a906acc2
PIR grove sensor that sends the sensed data to thingspeak through the wifi module ESP 8266

Who changed what in which revision?

UserRevisionLine numberNew contents of line
skrawool 0:3954a906acc2 1
skrawool 0:3954a906acc2 2 /** \addtogroup hal */
skrawool 0:3954a906acc2 3 /** @{*/
skrawool 0:3954a906acc2 4 /* mbed Microcontroller Library
skrawool 0:3954a906acc2 5 * Copyright (c) 2014-2015 ARM Limited
skrawool 0:3954a906acc2 6 *
skrawool 0:3954a906acc2 7 * Licensed under the Apache License, Version 2.0 (the "License");
skrawool 0:3954a906acc2 8 * you may not use this file except in compliance with the License.
skrawool 0:3954a906acc2 9 * You may obtain a copy of the License at
skrawool 0:3954a906acc2 10 *
skrawool 0:3954a906acc2 11 * http://www.apache.org/licenses/LICENSE-2.0
skrawool 0:3954a906acc2 12 *
skrawool 0:3954a906acc2 13 * Unless required by applicable law or agreed to in writing, software
skrawool 0:3954a906acc2 14 * distributed under the License is distributed on an "AS IS" BASIS,
skrawool 0:3954a906acc2 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
skrawool 0:3954a906acc2 16 * See the License for the specific language governing permissions and
skrawool 0:3954a906acc2 17 * limitations under the License.
skrawool 0:3954a906acc2 18 */
skrawool 0:3954a906acc2 19 #ifndef MBED_DMA_API_H
skrawool 0:3954a906acc2 20 #define MBED_DMA_API_H
skrawool 0:3954a906acc2 21
skrawool 0:3954a906acc2 22 #include <stdint.h>
skrawool 0:3954a906acc2 23
skrawool 0:3954a906acc2 24 #define DMA_ERROR_OUT_OF_CHANNELS (-1)
skrawool 0:3954a906acc2 25
skrawool 0:3954a906acc2 26 typedef enum {
skrawool 0:3954a906acc2 27 DMA_USAGE_NEVER,
skrawool 0:3954a906acc2 28 DMA_USAGE_OPPORTUNISTIC,
skrawool 0:3954a906acc2 29 DMA_USAGE_ALWAYS,
skrawool 0:3954a906acc2 30 DMA_USAGE_TEMPORARY_ALLOCATED,
skrawool 0:3954a906acc2 31 DMA_USAGE_ALLOCATED
skrawool 0:3954a906acc2 32 } DMAUsage;
skrawool 0:3954a906acc2 33
skrawool 0:3954a906acc2 34 #ifdef __cplusplus
skrawool 0:3954a906acc2 35 extern "C" {
skrawool 0:3954a906acc2 36 #endif
skrawool 0:3954a906acc2 37
skrawool 0:3954a906acc2 38 void dma_init(void);
skrawool 0:3954a906acc2 39
skrawool 0:3954a906acc2 40 int dma_channel_allocate(uint32_t capabilities);
skrawool 0:3954a906acc2 41
skrawool 0:3954a906acc2 42 int dma_channel_free(int channelid);
skrawool 0:3954a906acc2 43
skrawool 0:3954a906acc2 44 #ifdef __cplusplus
skrawool 0:3954a906acc2 45 }
skrawool 0:3954a906acc2 46 #endif
skrawool 0:3954a906acc2 47
skrawool 0:3954a906acc2 48 #endif
skrawool 0:3954a906acc2 49
skrawool 0:3954a906acc2 50 /** @}*/