| Line No. | Rev | Author | Line |
|---|---|---|---|
| 1 | 32 | kaklik | /****************************************************************************** |
| 2 | |||
| 3 | MRF24WB0M Driver Console Messages |
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| 4 | Module for Microchip TCP/IP Stack |
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| 5 | -Provides access to MRF24WB0M WiFi controller |
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| 6 | -Reference: MRF24WB0M Data sheet, IEEE 802.11 Standard |
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| 7 | |||
| 8 | ******************************************************************************* |
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| 9 | FileName: WFConsoleMsgs.c |
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| 10 | Dependencies: TCP/IP Stack header files |
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| 11 | Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32 |
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| 12 | Compiler: Microchip C32 v1.10b or higher |
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| 13 | Microchip C30 v3.22 or higher |
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| 14 | Microchip C18 v3.34 or higher |
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| 15 | Company: Microchip Technology, Inc. |
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| 16 | |||
| 17 | Software License Agreement |
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| 18 | |||
| 19 | Copyright (C) 2002-2010 Microchip Technology Inc. All rights reserved. |
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| 20 | |||
| 21 | Microchip licenses to you the right to use, modify, copy, and distribute: |
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| 22 | (i) the Software when embedded on a Microchip microcontroller or digital |
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| 23 | signal controller product ("Device") which is integrated into |
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| 24 | Licensee's product; or |
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| 25 | (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h, |
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| 26 | ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device used in |
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| 27 | conjunction with a Microchip ethernet controller for the sole purpose |
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| 28 | of interfacing with the ethernet controller. |
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| 29 | |||
| 30 | You should refer to the license agreement accompanying this Software for |
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| 31 | additional information regarding your rights and obligations. |
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| 32 | |||
| 33 | THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY |
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| 34 | KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY |
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| 35 | OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND |
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| 36 | NON-INFRINGEMENT. IN NO EVENT SHALL MICROCHIP BE LIABLE FOR ANY INCIDENTAL, |
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| 37 | SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST |
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| 38 | OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS BY |
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| 39 | THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), ANY CLAIMS |
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| 40 | FOR INDEMNITY OR CONTRIBUTION, OR OTHER SIMILAR COSTS, WHETHER ASSERTED ON |
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| 41 | THE BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR |
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| 42 | OTHERWISE. |
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| 43 | |||
| 44 | |||
| 45 | Author Date Comment |
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| 46 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 47 | KH 27 Jan 2010 Updated for MRF24WB0M |
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| 48 | ******************************************************************************/ |
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| 49 | |||
| 50 | #include <string.h> |
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| 51 | #include <ctype.h> |
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| 52 | |||
| 53 | #include "TCPIP Stack/TCPIP.h" |
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| 54 | #include "TCPIP Stack/WFConsole.h" |
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| 55 | |||
| 56 | #if defined ( WF_CONSOLE ) |
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| 57 | |||
| 58 | //--------------------- |
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| 59 | // token parsing states |
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| 60 | //--------------------- |
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| 61 | enum |
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| 62 | { |
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| 63 | kWFWaitingForStartOfToken, |
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| 64 | kWFWaitingForEndOfToken |
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| 65 | }; |
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| 66 | |||
| 67 | //---------------- |
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| 68 | // Command strings |
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| 69 | //---------------- |
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| 70 | ROM INT8 helpCmd[] = "help"; |
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| 71 | ROM INT8 helpHelp[] = "Lists all commands"; |
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| 72 | |||
| 73 | ROM INT8 getwfverCmd[] = "getwfver"; |
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| 74 | ROM INT8 getwfverHelp[] = "Gets WiFi device version"; |
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| 75 | |||
| 76 | ROM INT8 resetCmd[] = "reset"; |
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| 77 | ROM INT8 resetHelp[] = "Reset host MCU"; |
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| 78 | |||
| 79 | ROM INT8 clsCmd[] = "cls"; |
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| 80 | ROM INT8 clsHelp[] = "Clears screen"; |
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| 81 | |||
| 82 | #if defined(WF_CONSOLE_IFCFGUTIL) |
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| 83 | ROM INT8 ifConfigCmd[] = "ifconfig"; |
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| 84 | ROM INT8 iwConfigCmd[] = "iwconfig"; |
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| 85 | ROM INT8 iwPrivCmd[] = "iwpriv"; |
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| 86 | #endif // WF_CONSOLE_IFCFGUTIL |
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| 87 | |||
| 88 | ROM INT8 seeDocHelp[] = "see documentation"; |
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| 89 | |||
| 90 | |||
| 91 | //---------------------- |
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| 92 | // Console Command Table |
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| 93 | //----------------------- |
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| 94 | const tWFCmd g_consoleCmd[] = { |
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| 95 | |||
| 96 | {helpCmd, // cmd name |
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| 97 | helpHelp, // cmd description |
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| 98 | 2}, // max tokens |
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| 99 | |||
| 100 | {getwfverCmd, // [1] |
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| 101 | getwfverHelp, |
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| 102 | 1}, |
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| 103 | |||
| 104 | {resetCmd, // [2] |
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| 105 | resetHelp, |
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| 106 | 1}, |
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| 107 | |||
| 108 | {clsCmd, // [3] |
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| 109 | clsHelp, |
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| 110 | 1}, |
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| 111 | #if defined(WF_CONSOLE_IFCFGUTIL) |
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| 112 | {ifConfigCmd, // [4] |
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| 113 | seeDocHelp, |
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| 114 | 12}, |
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| 115 | |||
| 116 | {iwConfigCmd, // [5] |
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| 117 | seeDocHelp, |
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| 118 | 12}, |
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| 119 | |||
| 120 | {iwPrivCmd, // [6] |
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| 121 | seeDocHelp, |
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| 122 | 12} |
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| 123 | #endif // WF_CONSOLE_IFCFGUTIL |
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| 124 | }; |
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| 125 | |||
| 126 | const UINT8 g_numCmds = sizeof(g_consoleCmd) / sizeof(tWFCmd); |
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| 127 | |||
| 128 | |||
| 129 | /***************************************************************************** |
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| 130 | * FUNCTION: TokenizeCmdLine |
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| 131 | * |
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| 132 | * RETURNS: None |
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| 133 | * |
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| 134 | * PARAMS: p_line -- pointer to the null terminated command line |
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| 135 | * |
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| 136 | * NOTES: Converts the input string into tokens separated by '\0'. |
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| 137 | *****************************************************************************/ |
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| 138 | void TokenizeCmdLine(INT8 *p_line) |
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| 139 | { |
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| 140 | UINT8 state = kWFWaitingForStartOfToken; |
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| 141 | UINT8 index = 0; |
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| 142 | |||
| 143 | ARGC = 0; |
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| 144 | |||
| 145 | //--------------------------- |
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| 146 | // while not at end of string |
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| 147 | //--------------------------- |
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| 148 | while (p_line[index] != (INT8)'\0') |
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| 149 | { |
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| 150 | |||
| 151 | //---------------------------------------- |
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| 152 | if (state == (UINT8)kWFWaitingForStartOfToken) |
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| 153 | //---------------------------------------- |
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| 154 | { |
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| 155 | // if hit non whitespace |
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| 156 | if (!isspace((int)p_line[index])) |
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| 157 | { |
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| 158 | // argument string starts here |
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| 159 | ARGV[ARGC++] = (INT8 *)(&(p_line[index])); |
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| 160 | if (ARGC >= (UINT8)kWFMaxTokensPerCmd) |
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| 161 | { |
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| 162 | return; // truncate because too many tokens |
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| 163 | } |
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| 164 | state = kWFWaitingForEndOfToken; |
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| 165 | } |
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| 166 | ++index; |
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| 167 | |||
| 168 | } |
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| 169 | //---------------------------------------- |
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| 170 | else if (state == (UINT8)kWFWaitingForEndOfToken) |
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| 171 | //---------------------------------------- |
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| 172 | { |
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| 173 | // if white space, then end of token |
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| 174 | if (isspace((int)p_line[index])) |
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| 175 | { |
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| 176 | // string terminate the token |
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| 177 | p_line[index] = '\0'; |
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| 178 | state = kWFWaitingForStartOfToken; |
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| 179 | } |
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| 180 | ++index; |
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| 181 | } |
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| 182 | } |
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| 183 | } |
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| 184 | |||
| 185 | |||
| 186 | /***************************************************************************** |
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| 187 | * FUNCTION: GetCmdId |
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| 188 | * |
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| 189 | * RETURNS: None |
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| 190 | * |
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| 191 | * PARAMS: void |
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| 192 | * |
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| 193 | * NOTES: Determines index of cmd in CMD struct |
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| 194 | *****************************************************************************/ |
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| 195 | UINT8 GetCmdId(void) |
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| 196 | { |
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| 197 | UINT8 i; |
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| 198 | const tWFCmd *p_msgList; |
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| 199 | UINT16 msgCount; |
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| 200 | |||
| 201 | p_msgList = g_consoleCmd; |
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| 202 | msgCount = g_numCmds; |
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| 203 | |||
| 204 | for (i = 0; i < msgCount; ++i) |
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| 205 | { |
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| 206 | if ( strcmppgm2ram( (FAR char *)ARGV[0], (FAR ROM char *) p_msgList[i].p_cmdName) == 0) |
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| 207 | { |
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| 208 | return i; |
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| 209 | } |
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| 210 | } |
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| 211 | |||
| 212 | return INVALID_CMD; |
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| 213 | } |
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| 214 | |||
| 215 | |||
| 216 | |||
| 217 | /***************************************************************************** |
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| 218 | * FUNCTION: ConvertASCIIHexToBinary |
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| 219 | * |
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| 220 | * RETURNS: TRUE if conversion successful, else FALSE |
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| 221 | * |
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| 222 | * PARAMS: p_ascii -- ascii string to be converted |
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| 223 | * p_binary -- binary value if conversion successful |
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| 224 | * |
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| 225 | * NOTES: Converts an input ascii hex string to binary value (up to 32-bit value) |
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| 226 | *****************************************************************************/ |
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| 227 | BOOL ConvertASCIIHexToBinary(INT8 *p_ascii, UINT16 *p_binary) |
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| 228 | { |
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| 229 | INT8 i; |
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| 230 | UINT32 multiplier = 1; |
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| 231 | |||
| 232 | *p_binary = 0; |
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| 233 | |||
| 234 | // not allowed to have a string of more than 4 nibbles |
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| 235 | if (strlen((char*)p_ascii) > 8u) |
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| 236 | { |
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| 237 | return FALSE; |
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| 238 | } |
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| 239 | |||
| 240 | // first, ensure all characters are a hex digit |
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| 241 | for (i = (UINT8)strlen((char *)p_ascii) - 1; i >= 0 ; --i) |
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| 242 | { |
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| 243 | if (!isxdigit(p_ascii[i])) |
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| 244 | { |
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| 245 | return FALSE; |
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| 246 | } |
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| 247 | *p_binary += multiplier * HexToBin(p_ascii[i]); |
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| 248 | multiplier *= 16; |
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| 249 | } |
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| 250 | |||
| 251 | return TRUE; |
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| 252 | } |
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| 253 | |||
| 254 | /***************************************************************************** |
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| 255 | * FUNCTION: ConvertASCIIUnsignedDecimalToBinary |
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| 256 | * |
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| 257 | * RETURNS: TRUE if conversion successful, else FALSE |
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| 258 | * |
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| 259 | * PARAMS: p_ascii -- ascii string to be converted |
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| 260 | * p_binary -- binary value if conversion successful |
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| 261 | * |
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| 262 | * NOTES: Converts an input ascii decimal string to binary value |
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| 263 | *****************************************************************************/ |
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| 264 | BOOL ConvertASCIIUnsignedDecimalToBinary(INT8 *p_ascii, UINT16 *p_binary) |
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| 265 | { |
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| 266 | INT8 i; |
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| 267 | UINT32 multiplier = 1; |
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| 268 | INT8 len; |
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| 269 | |||
| 270 | *p_binary = 0; |
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| 271 | len = (INT8)strlen((char *)p_ascii); |
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| 272 | |||
| 273 | // should not be any numbers greater than 6 digits |
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| 274 | if ((len > 5) || (len == 0)) |
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| 275 | { |
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| 276 | return FALSE; |
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| 277 | } |
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| 278 | |||
| 279 | // first, ensure all characters are a decimal digit |
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| 280 | for (i = len - 1; i >= 0 ; --i) |
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| 281 | { |
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| 282 | if (!isdigit(p_ascii[i])) |
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| 283 | { |
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| 284 | return FALSE; |
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| 285 | } |
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| 286 | *p_binary += multiplier * (p_ascii[i] - '0'); |
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| 287 | multiplier *= 10; |
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| 288 | } |
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| 289 | |||
| 290 | return TRUE; |
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| 291 | } |
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| 292 | |||
| 293 | /***************************************************************************** |
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| 294 | * FUNCTION: ConvertASCIISignedDecimalToBinary |
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| 295 | * |
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| 296 | * RETURNS: TRUE if conversion successful, else FALSE |
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| 297 | * |
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| 298 | * PARAMS: p_ascii -- ascii string to be converted |
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| 299 | * p_binary -- binary value if conversion successful |
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| 300 | * |
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| 301 | * NOTES: Converts an input ascii signed decimal string to binary value |
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| 302 | *****************************************************************************/ |
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| 303 | BOOL ConvertASCIISignedDecimalToBinary(INT8 *p_ascii, INT16 *p_binary) |
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| 304 | { |
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| 305 | INT8 i; |
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| 306 | UINT32 multiplier = 1; |
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| 307 | BOOL negFlag = FALSE; |
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| 308 | INT8 endIndex = 0; |
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| 309 | INT8 len; |
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| 310 | |||
| 311 | *p_binary = 0; |
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| 312 | len = (INT8)strlen((char *)p_ascii); |
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| 313 | |||
| 314 | // should not be any numbers greater than 5 digits (with -) |
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| 315 | if (len > 6) |
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| 316 | { |
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| 317 | return FALSE; |
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| 318 | } |
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| 319 | |||
| 320 | if (p_ascii[0] == (INT8)'-') |
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| 321 | { |
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| 322 | negFlag = TRUE; |
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| 323 | endIndex = 1; |
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| 324 | } |
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| 325 | |||
| 326 | |||
| 327 | // first, ensure all characters are a decimal digit |
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| 328 | |||
| 329 | for (i = len - 1; i >= endIndex ; --i) |
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| 330 | { |
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| 331 | if (!isdigit(p_ascii[i])) |
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| 332 | { |
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| 333 | return FALSE; |
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| 334 | } |
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| 335 | *p_binary += multiplier * (p_ascii[i] - '0'); |
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| 336 | multiplier *= 10; |
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| 337 | } |
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| 338 | |||
| 339 | if (negFlag == TRUE) |
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| 340 | { |
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| 341 | *p_binary *= -1; |
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| 342 | } |
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| 343 | |||
| 344 | return TRUE; |
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| 345 | } |
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| 346 | |||
| 347 | /***************************************************************************** |
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| 348 | * FUNCTION: HexToBin |
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| 349 | * |
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| 350 | * RETURNS: binary value associated with ASCII hex input value |
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| 351 | * |
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| 352 | * PARAMS: hexChar -- ASCII hex character |
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| 353 | * |
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| 354 | * NOTES: Converts an input ascii hex character to its binary value. Function |
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| 355 | * does not error check; it assumes only hex characters are passed in. |
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| 356 | *****************************************************************************/ |
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| 357 | UINT8 HexToBin(UINT8 hexChar) |
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| 358 | { |
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| 359 | if ((hexChar >= 'a') && (hexChar <= 'f')) |
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| 360 | { |
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| 361 | return (0x0a + (hexChar - 'a')); |
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| 362 | } |
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| 363 | else if ((hexChar >= 'A') && (hexChar <= 'F')) |
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| 364 | { |
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| 365 | return (0x0a + (hexChar - 'A')); |
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| 366 | } |
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| 367 | else // ((hexChar >= '0') && (hexChar <= '9')) |
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| 368 | { |
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| 369 | return (0x00 + (hexChar - '0')); |
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| 370 | } |
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| 371 | |||
| 372 | } |
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| 373 | |||
| 374 | BOOL ExtractandValidateU16Range(INT8 *p_string, UINT16 *pValue, UINT16 minValue, UINT16 maxValue) |
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| 375 | { |
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| 376 | /* extract next parameter as an unsigned short integer */ |
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| 377 | if (!ConvertASCIIUnsignedDecimalToBinary(p_string, pValue)) |
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| 378 | { |
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| 379 | /* WFConsolePrintf(" Unable to parse paramter value"); */ |
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| 380 | return FALSE; |
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| 381 | } |
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| 382 | |||
| 383 | if ((*pValue < minValue) || (*pValue > maxValue)) |
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| 384 | { |
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| 385 | /* WFConsolePrintf(" parameter value out of range"); */ |
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| 386 | return FALSE; |
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| 387 | } |
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| 388 | |||
| 389 | return TRUE; |
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| 390 | } |
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| 391 | |||
| 392 | #endif /* WF_CONSOLE */ |
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| 393 | |||
| 394 | |||
| 395 | |||
| 396 | |||
| 397 | |||
| 398 |
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