Ad van der Weiden / Mbed 2 deprecated ftusbClass

class library to access fischertechnik interfaces via USB

Dependencies:   FatFileSystem mbed myBlueUSB neigbourhood rfcomm sdp

AvailableMemory.h@1:4676e8b9b357, 2013-03-11 (annotated)

Committer:
networker
Date:
Mon Mar 11 08:04:37 2013 +0000
Revision:
1:4676e8b9b357
Parent:
0:7da612835693 
first publication of this experimental class, just for sharing wip

Who changed what in which revision?

UserRevisionLine numberNew contents of line
networker 0:7da612835693 1 /** @file
networker 0:7da612835693 2 * Return the memory available for a malloc call.
networker 0:7da612835693 3 */
networker 0:7da612835693 4 #ifndef SEGUNDO_UTILITIES_AVAILABLEMEMORY_H
networker 0:7da612835693 5 #define SEGUNDO_UTILITIES_AVAILABLEMEMORY_H
networker 0:7da612835693 6
networker 0:7da612835693 7 /**
networker 0:7da612835693 8 * Segundo Equipo
networker 0:7da612835693 9 */
networker 0:7da612835693 10 namespace segundo {
networker 0:7da612835693 11 /**
networker 0:7da612835693 12 * A collection of utilities
networker 0:7da612835693 13 */
networker 0:7da612835693 14 namespace Utilities {
networker 0:7da612835693 15
networker 0:7da612835693 16 /** Return the memory available for a malloc call.
networker 0:7da612835693 17 * This is done by a binary search approach
networker 0:7da612835693 18 * calling malloc/free starting with a maximum.
networker 0:7da612835693 19 *
networker 0:7da612835693 20 * Example:
networker 0:7da612835693 21 * @code
networker 0:7da612835693 22 * #include <stdio.h>
networker 0:7da612835693 23 * #include "AvailableMemory.h"
networker 0:7da612835693 24 *
networker 0:7da612835693 25 * int main() {
networker 0:7da612835693 26 *
networker 0:7da612835693 27 * printf("Available memory (bytes to nearest 256) : %d\n", AvailableMemory());
networker 0:7da612835693 28 * printf("Available memory (exact bytes) : %d\n", AvailableMemory(1));
networker 0:7da612835693 29 *
networker 0:7da612835693 30 * }
networker 0:7da612835693 31 * @endcode
networker 0:7da612835693 32 * @param resolution Resolution in number of bytes,
networker 0:7da612835693 33 * 1 will return the exact value,
networker 0:7da612835693 34 * default will return the available memory to the nearest 256 bytes
networker 0:7da612835693 35 * @param maximum Maximum amount of memory to check, default is 32K (0x8000)
networker 0:7da612835693 36 * @param disableInterrupts Disable interrupts whilst checking, default is true
networker 0:7da612835693 37 * @return Available memory in bytes accurate to within resolution
networker 0:7da612835693 38 */
networker 0:7da612835693 39 int AvailableMemory(int resolution = 256, int maximum = 0x8000, bool disableInterrupts = true);
networker 0:7da612835693 40
networker 0:7da612835693 41 } // namespace Utilities
networker 0:7da612835693 42 } // namespace segundo
networker 0:7da612835693 43
networker 0:7da612835693 44 using namespace segundo::Utilities;
networker 0:7da612835693 45
networker 0:7da612835693 46 #endif // SEGUNDO_UTILITIES_AVAILABLEMEMORY_H