Contiki-NG
config.h
1 #ifndef EFSL_CONFIG_H_
2 #define EFSL_CONFIG_H_
3 
4 /* Close enough */
5 #define HW_ENDPOINT_LPC2000_SD
6 
7 /* Memory configuration
8  --------------------
9 
10  * Here you must configure wheter your processor can access memory byte
11  * oriented. All x86 processors can do it, AVR's can do it to. Some DSP
12  * or other microcontrollers can't. If you have an 8 bit system you're safe.
13  * If you are really unsure, leave the setting commented out, it will be slower
14  * but it will work for sure.
15 */
16 
17  /* disabled for ARM (mt): #define BYTE_ALIGNMENT */
18 
19 /* Cache configuration
20  -------------------
21 
22  * Here you must configure how much memory of cache you can/want to use.
23  * The number you put at IOMAN_NUMBUFFER is multiplied by 512. So 1 means
24  * 512 bytes cache, 4 means 2048 bytes cache. More is better.
25  * The number after IOMAN_NUMITERATIONS should be untouched.
26  * The last field (IOMAN_DO_MEMALLOC) is to tell ioman to allocate it's
27  * own memory in it's structure, or not. If you choose to do it yourself
28  * you will have to pass a pointer to the memory as the last argument of
29  * ioman_init.
30 */
31  /*#define IOMAN_NUMBUFFER 1*/
32  #define IOMAN_NUMBUFFER 6
33  #define IOMAN_NUMITERATIONS 3
34  #define IOMAN_DO_MEMALLOC
35 
36 /* Cluster pre-allocation
37  ----------------------
38 
39  * When writing files, the function that performs the actual write has to
40  * calculate how many clusters it will need for that request. It then allocates
41  * that number of new clusters to the file. Since this involves some calculations
42  * and writing of the FAT, you might find it beneficial to limit the number of
43  * allocations, and allow fwrite to pre-allocate a number of clusters extra.
44  * This setting determines how many clusters will be extra allocated whenever
45  * this is required.
46  * Take in carefull consideration how large your clustersize is, putting 10 here
47  * with a clustersize of 32kb means you might waste 320 kb.
48  * The first option is for preallocating files, the other is used when enlarging
49  * a directory to accomodate more files
50 */
51  /*#define CLUSTER_PREALLOC_FILE 0*/
52  #define CLUSTER_PREALLOC_FILE 2
53  #define CLUSTER_PREALLOC_DIRECTORY 0
54 
55 
56 /* Endianess configuration
57  -----------------------
58 
59  * Here you can configure wheter your architecture is little or big endian. This
60  * is important since all FAT structures are stored in intel little endian order.
61  * So if you have a big endian system the library has to convert all figures to
62  * big endian in order to work.
63  */
64  #define LITTLE_ENDIAN
65 
66 
67 /* Date and Time support
68  ---------------------
69 
70  * Here you can enable or disable date and time support. If you enable
71  * it you will have to create 6 functions, that are described in the
72  * EFSL manual. If the functions are not present when linking your
73  * program with the library you will get unresolved dependencies.
74  */
75  /*#define DATE_TIME_SUPPORT*/
76 
77 /* Error reporting support
78  -----------------------
79 
80  * When you receive an error in userland, it usually only gives limited
81  * information (most likely, fail or success). If error detection and
82  * reporting is important for you, you can enable more detailed error
83  * reporting here. This is optional, the costs are 1 byte per object,
84  * and a small increase in code size.
85  * You can enable error recording for all object, or you can select the
86  * object manually.
87  * For full error reporting use FULL_ERROR_SUPPORT
88  * For only the base-core of the library use BASE_ERROR_SUPPORT
89  * For IO/Man use ERRSUP_IOMAN
90  * For Disc use ERRSUP_IOMAN
91  * For Part use ERRSUP_PARTITION
92  * For Fs use ERRSUP_FILESYSTEM
93  * For File use ERRSUP_FILE
94 */
95 
96  #define FULL_ERROR_SUPPORT
97  /*#define BASE_ERROR_SUPPORT*/
98 
99 /* List options
100  ------------
101 
102  * In this section youcan configure what kind of data you will get from
103  * directory listing requests. Please refer to the documentation for
104  * more information
105 */
106 
107 #define LIST_MAXLENFILENAME 12
108 
109 
110 
111 
112 /* Debugging configuration
113  -----------------------
114 
115  * Here you can configure the debugging behaviour. Debugging is different
116  * on every platform (see debug.h for more information).
117  * If your hardware has no means of output (printf) dont define any anything,
118  * and nothing will happen. For real world use debugging should be turned off.
119 */
120 
121 /* #define DEBUG */
122 
123 #define lpc2000_debug_printf dbg_blocking_printf
124 
125 #endif
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