Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | |
| 3 | (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29 |
| 4 | www.systec-electronic.com |
| 5 | |
| 6 | Project: openPOWERLINK |
| 7 | |
| 8 | Description: include file for api function of the sdo module |
| 9 | |
| 10 | License: |
| 11 | |
| 12 | Redistribution and use in source and binary forms, with or without |
| 13 | modification, are permitted provided that the following conditions |
| 14 | are met: |
| 15 | |
| 16 | 1. Redistributions of source code must retain the above copyright |
| 17 | notice, this list of conditions and the following disclaimer. |
| 18 | |
| 19 | 2. Redistributions in binary form must reproduce the above copyright |
| 20 | notice, this list of conditions and the following disclaimer in the |
| 21 | documentation and/or other materials provided with the distribution. |
| 22 | |
| 23 | 3. Neither the name of SYSTEC electronic GmbH nor the names of its |
| 24 | contributors may be used to endorse or promote products derived |
| 25 | from this software without prior written permission. For written |
| 26 | permission, please contact info@systec-electronic.com. |
| 27 | |
| 28 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 29 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 30 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 31 | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 32 | COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 33 | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 34 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 35 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 36 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 37 | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| 38 | ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 39 | POSSIBILITY OF SUCH DAMAGE. |
| 40 | |
| 41 | Severability Clause: |
| 42 | |
| 43 | If a provision of this License is or becomes illegal, invalid or |
| 44 | unenforceable in any jurisdiction, that shall not affect: |
| 45 | 1. the validity or enforceability in that jurisdiction of any other |
| 46 | provision of this License; or |
| 47 | 2. the validity or enforceability in other jurisdictions of that or |
| 48 | any other provision of this License. |
| 49 | |
| 50 | ------------------------------------------------------------------------- |
| 51 | |
| 52 | $RCSfile: EplSdo.h,v $ |
| 53 | |
| 54 | $Author: D.Krueger $ |
| 55 | |
| 56 | $Revision: 1.6 $ $Date: 2008/04/17 21:36:32 $ |
| 57 | |
| 58 | $State: Exp $ |
| 59 | |
| 60 | Build Environment: |
| 61 | GCC V3.4 |
| 62 | |
| 63 | ------------------------------------------------------------------------- |
| 64 | |
| 65 | Revision History: |
| 66 | |
| 67 | 2006/06/26 k.t.: start of the implementation |
| 68 | |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 69 | ****************************************************************************/ |
| 70 | |
| 71 | #include "EplInc.h" |
| 72 | #include "EplFrame.h" |
| 73 | #include "EplSdoAc.h" |
| 74 | |
| 75 | #ifndef _EPLSDO_H_ |
| 76 | #define _EPLSDO_H_ |
| 77 | |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 78 | //--------------------------------------------------------------------------- |
| 79 | // const defines |
| 80 | //--------------------------------------------------------------------------- |
| 81 | // global defines |
| 82 | #ifndef EPL_SDO_MAX_PAYLOAD |
| 83 | #define EPL_SDO_MAX_PAYLOAD 256 |
| 84 | #endif |
| 85 | |
| 86 | // handle between Protocol Abstraction Layer and asynchronous SDO Sequence Layer |
| 87 | #define EPL_SDO_UDP_HANDLE 0x8000 |
| 88 | #define EPL_SDO_ASND_HANDLE 0x4000 |
| 89 | #define EPL_SDO_ASY_HANDLE_MASK 0xC000 |
| 90 | #define EPL_SDO_ASY_INVALID_HDL 0x3FFF |
| 91 | |
| 92 | // handle between SDO Sequence Layer and sdo command layer |
| 93 | #define EPL_SDO_ASY_HANDLE 0x8000 |
| 94 | #define EPL_SDO_PDO_HANDLE 0x4000 |
| 95 | #define EPL_SDO_SEQ_HANDLE_MASK 0xC000 |
| 96 | #define EPL_SDO_SEQ_INVALID_HDL 0x3FFF |
| 97 | |
| 98 | #define EPL_ASND_HEADER_SIZE 4 |
| 99 | //#define EPL_SEQ_HEADER_SIZE 4 |
| 100 | #define EPL_ETHERNET_HEADER_SIZE 14 |
| 101 | |
| 102 | #define EPL_SEQ_NUM_MASK 0xFC |
| 103 | |
| 104 | // size for send buffer and history |
| 105 | #define EPL_MAX_SDO_FRAME_SIZE EPL_C_IP_MIN_MTU |
| 106 | // size for receive frame |
| 107 | // -> needed because SND-Kit sends up to 1518 Byte |
| 108 | // without Sdo-Command: Maximum Segment Size |
| 109 | #define EPL_MAX_SDO_REC_FRAME_SIZE EPL_C_IP_MAX_MTU |
| 110 | |
| 111 | //--------------------------------------------------------------------------- |
| 112 | // typedef |
| 113 | //--------------------------------------------------------------------------- |
| 114 | // handle between Protocol Abstraction Layer and asynchronuus SDO Sequence Layer |
| 115 | typedef unsigned int tEplSdoConHdl; |
| 116 | |
| 117 | // callback function pointer for Protocol Abstraction Layer to call |
| 118 | // asynchronuus SDO Sequence Layer |
Greg Kroah-Hartman | d10f469 | 2009-03-23 10:45:12 -0700 | [diff] [blame] | 119 | typedef tEplKernel(*tEplSequLayerReceiveCb) (tEplSdoConHdl ConHdl_p, |
| 120 | tEplAsySdoSeq *pSdoSeqData_p, |
| 121 | unsigned int uiDataSize_p); |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 122 | |
| 123 | // handle between asynchronuus SDO Sequence Layer and SDO Command layer |
| 124 | typedef unsigned int tEplSdoSeqConHdl; |
| 125 | |
| 126 | // callback function pointer for asynchronuus SDO Sequence Layer to call |
| 127 | // SDO Command layer for received data |
Greg Kroah-Hartman | d10f469 | 2009-03-23 10:45:12 -0700 | [diff] [blame] | 128 | typedef tEplKernel(* tEplSdoComReceiveCb) (tEplSdoSeqConHdl SdoSeqConHdl_p, |
| 129 | tEplAsySdoCom *pAsySdoCom_p, |
| 130 | unsigned int uiDataSize_p); |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 131 | |
| 132 | // status of connection |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 133 | typedef enum { |
| 134 | kAsySdoConStateConnected = 0x00, |
| 135 | kAsySdoConStateInitError = 0x01, |
| 136 | kAsySdoConStateConClosed = 0x02, |
| 137 | kAsySdoConStateAckReceived = 0x03, |
| 138 | kAsySdoConStateFrameSended = 0x04, |
| 139 | kAsySdoConStateTimeout = 0x05 |
| 140 | } tEplAsySdoConState; |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 141 | |
| 142 | // callback function pointer for asynchronuus SDO Sequence Layer to call |
| 143 | // SDO Command layer for connection status |
Greg Kroah-Hartman | d10f469 | 2009-03-23 10:45:12 -0700 | [diff] [blame] | 144 | typedef tEplKernel(* tEplSdoComConCb) (tEplSdoSeqConHdl SdoSeqConHdl_p, |
| 145 | tEplAsySdoConState AsySdoConState_p); |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 146 | |
| 147 | // handle between SDO Command layer and application |
| 148 | typedef unsigned int tEplSdoComConHdl; |
| 149 | |
| 150 | // status of connection |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 151 | typedef enum { |
| 152 | kEplSdoComTransferNotActive = 0x00, |
| 153 | kEplSdoComTransferRunning = 0x01, |
| 154 | kEplSdoComTransferTxAborted = 0x02, |
| 155 | kEplSdoComTransferRxAborted = 0x03, |
| 156 | kEplSdoComTransferFinished = 0x04, |
| 157 | kEplSdoComTransferLowerLayerAbort = 0x05 |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 158 | } tEplSdoComConState; |
| 159 | |
| 160 | // SDO Services and Command-Ids from DS 1.0.0 p.152 |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 161 | typedef enum { |
| 162 | kEplSdoServiceNIL = 0x00, |
| 163 | kEplSdoServiceWriteByIndex = 0x01, |
| 164 | kEplSdoServiceReadByIndex = 0x02 |
| 165 | //-------------------------------- |
| 166 | // the following services are optional and |
| 167 | // not supported now |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 168 | /* |
| 169 | kEplSdoServiceWriteAllByIndex = 0x03, |
| 170 | kEplSdoServiceReadAllByIndex = 0x04, |
| 171 | kEplSdoServiceWriteByName = 0x05, |
| 172 | kEplSdoServiceReadByName = 0x06, |
| 173 | |
| 174 | kEplSdoServiceFileWrite = 0x20, |
| 175 | kEplSdoServiceFileRead = 0x21, |
| 176 | |
| 177 | kEplSdoServiceWriteMultiByIndex = 0x31, |
| 178 | kEplSdoServiceReadMultiByIndex = 0x32, |
| 179 | |
| 180 | kEplSdoServiceMaxSegSize = 0x70 |
| 181 | |
| 182 | // 0x80 - 0xFF manufacturer specific |
| 183 | |
| 184 | */ |
| 185 | } tEplSdoServiceType; |
| 186 | |
| 187 | // describes if read or write access |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 188 | typedef enum { |
| 189 | kEplSdoAccessTypeRead = 0x00, |
| 190 | kEplSdoAccessTypeWrite = 0x01 |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 191 | } tEplSdoAccessType; |
| 192 | |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 193 | typedef enum { |
| 194 | kEplSdoTypeAuto = 0x00, |
| 195 | kEplSdoTypeUdp = 0x01, |
| 196 | kEplSdoTypeAsnd = 0x02, |
| 197 | kEplSdoTypePdo = 0x03 |
| 198 | } tEplSdoType; |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 199 | |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 200 | typedef enum { |
| 201 | kEplSdoTransAuto = 0x00, |
| 202 | kEplSdoTransExpedited = 0x01, |
| 203 | kEplSdoTransSegmented = 0x02 |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 204 | } tEplSdoTransType; |
| 205 | |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 206 | // structure to inform application about finish of SDO transfer |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 207 | typedef struct { |
| 208 | tEplSdoComConHdl m_SdoComConHdl; |
| 209 | tEplSdoComConState m_SdoComConState; |
Greg Kroah-Hartman | d539cfb | 2009-03-23 12:51:37 -0700 | [diff] [blame] | 210 | u32 m_dwAbortCode; |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 211 | tEplSdoAccessType m_SdoAccessType; |
| 212 | unsigned int m_uiNodeId; // NodeId of the target |
| 213 | unsigned int m_uiTargetIndex; // index which was accessed |
| 214 | unsigned int m_uiTargetSubIndex; // subindex which was accessed |
| 215 | unsigned int m_uiTransferredByte; // number of bytes transferred |
| 216 | void *m_pUserArg; // user definable argument pointer |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 217 | |
| 218 | } tEplSdoComFinished; |
| 219 | |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 220 | // callback function pointer to inform application about connection |
Greg Kroah-Hartman | d10f469 | 2009-03-23 10:45:12 -0700 | [diff] [blame] | 221 | typedef tEplKernel(* tEplSdoFinishedCb) (tEplSdoComFinished *pSdoComFinished_p); |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 222 | |
| 223 | // structure to init SDO transfer to Read or Write by Index |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 224 | typedef struct { |
| 225 | tEplSdoComConHdl m_SdoComConHdl; |
| 226 | unsigned int m_uiIndex; |
| 227 | unsigned int m_uiSubindex; |
| 228 | void *m_pData; |
| 229 | unsigned int m_uiDataSize; |
| 230 | unsigned int m_uiTimeout; // not used in this version |
| 231 | tEplSdoAccessType m_SdoAccessType; |
| 232 | tEplSdoFinishedCb m_pfnSdoFinishedCb; |
| 233 | void *m_pUserArg; // user definable argument pointer |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 234 | |
| 235 | } tEplSdoComTransParamByIndex; |
| 236 | |
Daniel Krueger | 9d7164c | 2008-12-19 11:41:57 -0800 | [diff] [blame] | 237 | //--------------------------------------------------------------------------- |
| 238 | // function prototypes |
| 239 | //--------------------------------------------------------------------------- |
| 240 | |
Greg Kroah-Hartman | e0ca059 | 2008-12-19 17:09:38 -0800 | [diff] [blame] | 241 | #endif // #ifndef _EPLSDO_H_ |