dSPACE DS1104 User Manual

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DS1104 Hardware Installation and Configuration March 2004
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Conflicts for the Bit I/O Unit
The following I/O features of the DS1104 conflict with the Bit I/O unit:
Conflicts for the Serial Interface
The master PPC of the DS1104 supports only one serial interface. It
can be configured as either RS232 or RS422/RS485 transceiver.
Conflicts for External Triggering
Enabling the external trigger conflicts with the slave DSP bit I/O unit.
You cannot use the following bits for digital I/O purposes at the same
time:
Bit I/O Unit *)
Signal
Conflicting I/O Feature **)
Bit
(RTI)
Bit
(RTLib)
Ch
(RTI)
Ch
(RTLib)
Conflicts Concerning Single Bits
Bit 16 Bit 16 IO16 User interrupt User Int 1 Ext Int 0
Bit 17 Bit 17 IO17 User interrupt User Int 2 Ext Int 1
Bit 18 Bit 18 IO18 User interrupt User Int 3 Ext Int 2
Bit 19 Bit 19 IO19 User interrupt User Int 4 Ext Int 3
*) Related RTI blocks and RTLib functions:
• DS1104BIT_IN_Cx/DS1104BIT_OUT_Cx
• See Bit I/O Unit in the DS1104 RTLib
Reference
**) Related RTI blocks and RTLib functions:
• DS1104MASTER_HWINT_Ix
• See Interrupt Handling in the DS1104 RTLib Reference
External Trigger Signal
Signal
Conflicting I/O Feature **)
Bit
(RTI)
Bit
(RTLib)
Ch
(RTI)
Ch
(RTLib)
Conflicts Concerning External Triggering
External Trigger SPWM7 Bit 0 Group 2 bit 0
SPWM8 Bit 1 Group 2 bit 1
SPWM9 Bit 2 Group 2 bit 2
ST1PWM (used for triggering) Bit 3 Group 2 bit 3
ST2PWM Bit 4 Group 2 bit 4
ST3PWM Bit 5 Group 2 bit 5
*) Related RTI blocks and RTLib
functions:
• DS1104SYNC_IO_SETUP
• See Synchronous I/O Trigger
in the DS1104 RTLib
Reference
**) Related RTI blocks and RTLib functions:
• DS1104SL_DSP_BIT_IN_Cx, DS1104SL_DSP_BIT_OUT_Cx
• See Slave DSP Bit I/O Unit in the DS1104 RTLib Reference

dSPACE DS1104 Specifications

General

Brand	dSPACE
Model	DS1104
Category	Controller
Language	English