User manual MATLAB VEHICLE NETWORK TOOLBOX 1

[. . . ] Vehicle Network ToolboxTM 1 User's Guide How to Contact The MathWorks Web Newsgroup www. mathworks. com/contact_TS. html Technical Support www. mathworks. com comp. soft-sys. matlab suggest@mathworks. com bugs@mathworks. com doc@mathworks. com service@mathworks. com info@mathworks. com Product enhancement suggestions Bug reports Documentation error reports Order status, license renewals, passcodes Sales, pricing, and general information 508-647-7000 (Phone) 508-647-7001 (Fax) The MathWorks, Inc. 3 Apple Hill Drive Natick, MA 01760-2098 For contact information about worldwide offices, see the MathWorks Web site. Vehicle Network ToolboxTM User's Guide © COPYRIGHT 2010 by The MathWorks, Inc. The software described in this document is furnished under a license agreement. The software may be used or copied only under the terms of the license agreement. [. . . ] The earliest acceptable time you can specify for starttime is 0. msgRange = extractTime(message, 5, 10. 5) msgRange = extractTime(message, 0, 60) msgRange = extractTime(message, 150, Inf) extractAll, extractRecent Examples See Also 6-19 filterAcceptRange Purpose Syntax Arguments Set range of CAN identifiers to pass acceptance filter filterAcceptRange(canch, rangestart, rangeend) canch rangestart rangeend The CAN channel that you want to set the filter for. The first identifier of the range of message IDs that the filter accepts. The last identifier of the range of message IDs that the filter accepts. Description filterAcceptRange(canch, rangestart, rangeend) sets the acceptance filter for standard identifier CAN messages. It allows messages within the given range on the CAN channel canch to pass. rangestart and rangeend establish the beginning and end of the acceptable range. You can use this function with Vector devices only. Notes · You can configure message filtering only when the CAN channel is offline. · CAN message filters initialize to fully open. · filterReset makes the acceptance filters fully open. · filterAcceptRange supports only standard (11-bit) CAN identifiers. · You must set the values from rangestart through rangeend in increasing order. · filterAcceptRange and filterBlockRange work together by allowing and blocking ranges of CAN messages within a single filter. You can perform both operations multiple times in sequence to custom configure the filter as desired. 6-20 filterAcceptRange Remarks When you call filterAcceptRange on an open or reset filter, it automatically blocks the entire standard CAN identifier range, allowing only the desired range to pass. Subsequent calls to filterAcceptRange open additional ranges on the filter without blocking the ranges previously allowed. canch = canChannel('Vector', 'CANCaseXL 1', 1) filterAcceptRange(canch, 600, 625) filterAcceptRange(canch, 705, 710) filterBlockRange, filterReset, filterSet Examples See Also 6-21 filterBlockRange Purpose Syntax Arguments Set range of CAN identifiers to block via acceptance filter filterBlockRange(canch, rangestart, rangeend) canch rangestart rangeend The CAN channel that you want to set the filter for. The first identifier of the range of message IDs that the filter starts blocking at. The last identifier of the range of message IDs that the filter stops blocking at. Description filterBlockRange(canch, rangestart, rangeend) blocks messages within a given range by setting an acceptance filter. You can use this function with Vector devices only. Notes · You can configure message filtering only when the CAN channel is offline. · CAN message filters initialize to fully open. · filterReset makes the acceptance filters fully open. · filterBlockRange supports only standard (11-bit) CAN identifiers. · You must set the values from rangestart through rangeend in increasing order. · filterBlockRange and filterAcceptRange work together by blocking and allowing ranges of CAN messages within a single filter. You can perform both operations multiple times in sequence to custom configure the filter as desired. 6-22 filterBlockRange Examples You can set the filter to block or accept messages within a specific range. canch = canChannel('Vector', 'CANCaseXL 1', 1) filterBlockRange(canch, 500, 750) filterAcceptRange(canch, 600, 625) filterAcceptRange(canch, 705, 710) filterBlockRange(canch, 1075, 1080) See Also filterAcceptRange, filterReset, filterSet 6-23 filterReset Purpose Syntax Description Open CAN message acceptance filters filterReset(canch) filterReset(canch) resets the CAN message filters on the CAN channel canch for both standard and extended CAN identifier types. Then all messages of all identifier types can pass. [. . . ] See "Conversion Formula" on page 9-35 to understand how unpacked raw values are converted to physical values. Offset Specify the Offset value applied to convert the physical value (signal value) to the unpacked raw value. See "Conversion Formula" on page 9-35 to understand how unpacked raw values are converted to physical values. Min Specify the minimum raw value of the signal. [. . . ]