/******************************************************************************
MRF24WB0M Driver
Module for Microchip TCP/IP Stack
-Provides access to MRF24WB0M WiFi controller
-Reference: MRF24WB0M Data sheet, IEEE 802.11 Standard
*******************************************************************************
FileName: WFEasyConfig.h
Dependencies: TCP/IP Stack header files
Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
Compiler: Microchip C32 v1.10b or higher
Microchip C30 v3.22 or higher
Microchip C18 v3.34 or higher
Company: Microchip Technology, Inc.
Software License Agreement
Copyright (C) 2002-2010 Microchip Technology Inc. All rights reserved.
Microchip licenses to you the right to use, modify, copy, and distribute:
(i) the Software when embedded on a Microchip microcontroller or digital
signal controller product ("Device") which is integrated into
Licensee's product; or
(ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h,
ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device used in
conjunction with a Microchip ethernet controller for the sole purpose
of interfacing with the ethernet controller.
You should refer to the license agreement accompanying this Software for
additional information regarding your rights and obligations.
THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
NON-INFRINGEMENT. IN NO EVENT SHALL MICROCHIP BE LIABLE FOR ANY INCIDENTAL,
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST
OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS BY
THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), ANY CLAIMS
FOR INDEMNITY OR CONTRIBUTION, OR OTHER SIMILAR COSTS, WHETHER ASSERTED ON
THE BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR
OTHERWISE.
Author Date Comment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Steve Collmeyer 24 Sep 2009 Initial
Brad Rex 09 Feb 2010 Update for RoadRunner
******************************************************************************/
#ifndef __WFEASYCONFIG_H
#define __WFEASYCONFIG_H
#include "HardwareProfile.h"
#include "TCPIP Stack/TCPIP.h"
#include "TCPIPConfig.h"
#if defined(EZ_CONFIG_STORE)
#include "MainDemo.h"
#endif
typedef struct
{
UINT8 configBits; /* used to dictate MAC behavior following the calculation */
UINT8 phraseLen; /* number of valid bytes in passphrase */
UINT8 ssidLen; /* number of valid bytes in ssid */
UINT8 reserved; /* alignment byte */
INT8 ssid[32]; /* the string of characters representing the ssid */
INT8 passPhrase[64+1]; /* the string of characters representing the pass phrase */
} tWFPskCalcReq;
typedef enum {
cfg_stopped = 0,
cfg_stalled,
cfg_wait_idle_complete,
cfg_max
} tWFDynamicConfigStates;
typedef struct {
BYTE isWifiNeedToConfigure;
BYTE isWifiDoneConfigure;
BYTE ssid[33]; // 32 for ssid and one for term character
tWFNetworkType type; // Net type infrastructure vs adhoc
BYTE prevSSID[33]; // previous SSID we were connected to
BYTE prevWLAN; // previous WLAN type
BYTE security; // security type
BYTE defaultWepKey; // WEP index value
BYTE key[65]; // 64-byte key plus term character
tWFDynamicConfigStates cfg_state;
#if defined (EZ_CONFIG_STALL)
DWORD timeStart;
#endif
} tWFEasyConfigCtx;
extern tWFEasyConfigCtx g_easyConfigCtx;
#define CFGCXT (g_easyConfigCtx)
typedef struct
{
INT8 scanState;
UINT16 numScanResults;
UINT16 displayIdx;
} tWFScanCtx;
extern tWFScanCtx g_ScanCtx;
#define SCANCXT (g_ScanCtx)
/* Easy Config Public Functions */
void WFEasyConfigInit(void);
void WFEasyConfigMgr(void);
void WFInitScan(void);
void WFScanEventHandler(UINT16 scanResults);
void WFDisplayScanMgr(void);
UINT16 WFStartScan(void);
UINT16 WFRetrieveScanResult(UINT8 Idx, tWFScanResult *p_ScanResult);
/* Macros */
#define WF_WEP_KEY_INVALID 0xff
#define WF_START_EASY_CONFIG() CFGCXT.isWifiNeedToConfigure = 1;
/* Definitions for stall feature of state machine */
#define WF_STALL_TIME 1 /* In seconds */
#define WF_STALL_TIME_MS (WF_STALL_TIME * TICKS_PER_SECOND)
/* Scan status/control bits */
#define SCAN_STATE_IN_PROGRESS 0x0001
#define SCAN_STATE_VALID_RESULTS 0x0002
#define SCAN_STATE_DISPLAY_RESULTS 0x0004
#define IS_SCAN_IN_PROGRESS(x) ((x) & SCAN_STATE_IN_PROGRESS)
#define IS_SCAN_STATE_VALID(x) ((x) & SCAN_STATE_VALID_RESULTS)
#define IS_SCAN_STATE_DISPLAY(x) ((x) & SCAN_STATE_DISPLAY_RESULTS)
#define SCAN_SET_IN_PROGRESS(x) ((x) |= SCAN_STATE_IN_PROGRESS)
#define SCAN_SET_VALID(x) ((x) |= SCAN_STATE_VALID_RESULTS)
#define SCAN_SET_DISPLAY(x) ((x) |= SCAN_STATE_DISPLAY_RESULTS)
#define SCAN_CLEAR_IN_PROGRESS(x) ((x) &= ~SCAN_STATE_IN_PROGRESS)
#define SCAN_CLEAR_VALID(x) ((x) &= ~SCAN_STATE_VALID_RESULTS)
#define SCAN_CLEAR_DISPLAY(x) ((x) &= ~SCAN_STATE_DISPLAY_RESULTS)
#endif /* _WFEASYCONFIG_H_ */
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