Parker ACR Series Programmer's Manual

Also see for ACR8020: Hardware manual

Contents

Parker ACR Series Programmer's Manual Manual pdf 107 page image

Parker HannifinUsage ExampleNOTE: Addresses shown are for example only. Addresses will varyfrom card to card, depending on system memoryallocation.This example peeks at three words, starting at peek address0x404500:Fields: Header Address Data0 Data1 Data2Output: 00 90 00 03 00 50 40 00Input: 00 90 00 03 00 50 40 00 10 11 12 13 20 21 22 23 30 31 32 33Requested data at address:0x405000: 0x131211100x405001: 0x232221200x405002: 0x33323130Binary Poke CommandA binary poke command consists of a four-byte header followed byan address and the data to be stored at that address. There is noinformation returned from this command. The header contains adata conversion code that controls pointer incrementing and theIEEE ->FP32 floating point conversion.NOTE: Refer to Binary Global Parameter Access Note at end ofBinary Host Interface section for details.Binary Poke PacketTransmit PacketData Field DescriptionByte 0 Header ID ( 0x00 )Byte 1 Packet ID ( 0x91 )Byte 2 Conversion CodeByte 3 Poke Word CountLong 0 Poke AddressLong 1 Poke Data 0Long 2 Poke Data 1:Long N Poke Data ( Count - 1 )Binary Host Interface 107