gs fan / GSwifi_old

GainSpan Wi-Fi library see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Fork of GSwifi_old by gs fan

GainSpan Wi-Fi library

The GS1011 is an ultra low power 802.11b wireless module from GainSpan.

see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Information

Please change the baud rate in advance.

  • ATB=115200
  • AT&W0

It may be better and sometimes faster.
GSwifi gs(p13, p14, baud);

Heavily modified new library: http://mbed.org/users/gsfan/code/GSwifi

ゲインスパン Wi-Fi モジュール ライブラリ

ゲインスパン社の低電力 Wi-Fiモジュール（無線LAN） GS1011 シリーズ用のライブラリです。

解説: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Information

モジュールはあらかじめ次のコマンドでボーレートを変更しておく。

  • ATB=115200
  • AT&W0

場合によってはもっと高速の方がいいかもしれない。クラス宣言時にレート設定をする。
GSwifi gs(p13, p14, baud);

大幅に更新された新しいライブラリ: http://mbed.org/users/gsfan/code/GSwifi

sha1.h

Committer:
gsfan
Date:
2013-01-21
Revision:
23:a783c62c36d0

File content as of revision 23:a783c62c36d0:

/*
 * source from http://www.ipa.go.jp/security/rfc/RFC3174JA.html
 */
/*
 *  sha1.h
 *
 *  Description:
 *      This is the header file for code which implements the Secure
 *      Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
 *      April 17, 1995.
 *
 *      Many of the variable names in this code, especially the
 *      single character names, were used because those were the names
 *      used in the publication.
 *
 *      Please read the file sha1.c for more information.
 *
 */

#ifndef _SHA1_H_
#define _SHA1_H_

#include "mbed.h"
/*
 * If you do not have the ISO standard stdint.h header file, then you
 * must typdef the following:
 *    name              meaning
 *  uint32_t         unsigned 32 bit integer
 *  uint8_t          unsigned 8 bit integer (i.e., unsigned char)
 *  int_least16_t    integer of >= 16 bits
 *
 */

#ifndef _SHA_enum_
#define _SHA_enum_
enum
{
    shaSuccess = 0,
    shaNull,            /* Null pointer parameter */
    shaInputTooLong,    /* input data too long */
    shaStateError       /* called Input after Result */
};
#endif
#define SHA1HashSize 20

/*
 *  This structure will hold context information for the SHA-1
 *  hashing operation
 */
typedef struct SHA1Context
{
    uint32_t Intermediate_Hash[SHA1HashSize/4]; /* Message Digest  */

    uint32_t Length_Low;            /* Message length in bits      */
    uint32_t Length_High;           /* Message length in bits      */

                               /* Index into message block array   */
    int_least16_t Message_Block_Index;
    uint8_t Message_Block[64];      /* 512-bit message blocks      */

    int Computed;               /* Is the digest computed?         */
    int Corrupted;             /* Is the message digest corrupted? */
} SHA1Context;

/*
 *  Function Prototypes
 */

int SHA1Reset(  SHA1Context *);
int SHA1Input(  SHA1Context *,
                const uint8_t *,
                unsigned int);
int SHA1Result( SHA1Context *,
                uint8_t Message_Digest[SHA1HashSize]);


void sha1 (const char *input, int len, char *output);
#endif