spec - Local Sector 7 web page

timeout of 0.5 seconds should be fine. Choose CR as the communication terminatorfor both GPIB and RS-232C interfaces. The SRQ feature of the GPIB interface is notused by spec, sothe IEEE SRQ setting must be set to NO . For the RS-232C interface,the factory defaults for a parity setting of none, a word length of 8 bits and a stop-bitssetting of 1 bit should be appropriate.NSLS Brand MMC32 Controller (GPIB)config file:GP_MMC32 = gpib_address number_of_motorsedconf devices screen:MOTORS DEVICE ADDR MODE NUM TYPEYES 5 32 NSLS Brand MMC32 Controller (GPIB)Oregon Micro Systems (PC Board and VME)config file:PC_OMS = device_name number_of_motors INTR|POLLPC_OMSP = base_address number_of_motors POLLPC_OMSP58 = base_address memory_address number_of_motors POLLPC_OMSV = VME_address number_of_motors IRQ_number|POLLPC_OMSV58 = VME_address number_of_motors IRQ_number|POLLedconf devices screen:MOTORS DEVICE ADDR MODE NUM TYPEYES /dev/oms00 INTR 4 Oregon Micro Systems PCX/38/39YES 0x330 POLL 4 Oregon Micro Systems PCX/38/39 polledYES 0xe000 0x300 POLL 4 Oregon Micro Systems PC58 polledYES 0xfc00 IRQ5 8 Oregon Micro Systems VME8YES 0xf000 POLL 8 Oregon Micro Systems VME58spec currently supports PC board and VME module Oregon Micro Systems motorcontrollers.For the PC versions of spec, the PCX, PC38 or PC39 models may be used in two,four, six or eight motor configurations. (Note, the newer PC34 and PC48 modelsshould be used with the PCX/38/39 configuration.) spec can operate with a CSS-supplieddriver (on certain platforms) or completely from user level using I/O portpolling. The driver does require a dedicated PC interrupt, and at present, is limitedto support of only one board. If I/O port polling is used, spec allows use of multipleboards.240 HARDWARE REFERENCE INTERIM WORK-IN-PROGRESS (8/16/01) NOT FOR GENERAL DISTRIBUTION