Jolyon Hill / mbed-dev

Changes to support running on smaller memory LPC device LPC1764

Fork of mbed-dev by mbed official

hal/buffer.h@149:6f3fb14e6942, 2016-10-10 (annotated)

Committer:
jolyon
Date:
Mon Oct 10 14:36:54 2016 +0000
Revision:
149:6f3fb14e6942
Parent:
144:ef7eb2e8f9f7 
Working with LPC1764 & inverted LEDS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2014-2015 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #ifndef MBED_BUFFER_H
<> 144:ef7eb2e8f9f7 17 #define MBED_BUFFER_H
<> 144:ef7eb2e8f9f7 18
<> 144:ef7eb2e8f9f7 19 #include <stddef.h>
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 /** Generic buffer structure
<> 144:ef7eb2e8f9f7 22 */
<> 144:ef7eb2e8f9f7 23 typedef struct buffer_s {
<> 144:ef7eb2e8f9f7 24 void *buffer; /**< the pointer to a buffer */
<> 144:ef7eb2e8f9f7 25 size_t length; /**< the buffer length */
<> 144:ef7eb2e8f9f7 26 size_t pos; /**< actual buffer position */
<> 144:ef7eb2e8f9f7 27 uint8_t width; /**< The buffer unit width (8, 16, 32, 64), used for proper *buffer casting */
<> 144:ef7eb2e8f9f7 28 } buffer_t;
<> 144:ef7eb2e8f9f7 29
<> 144:ef7eb2e8f9f7 30 #endif