Inhaltsverzeichnis - Siemens EB200 Handbuch

Inhaltsverzeichnis

1 Einleitung ................................................................................................................................7
1.1 Vorgehensweise beim Entwickeln eines eigenen PROFINET IO Device mit ERTEC 200 .................... 7
1.2 Aufbau des EB 200 ................................................................................................................................ 8
1.3 Features des EB 200.............................................................................................................................. 8
1.4 Blockschaltbild des EB 200 .................................................................................................................... 9
2 Hardwarestruktur des EB 200 ...............................................................................................10
2.1 ERTEC 200 ............................................................................................................................................ 10
2.1.1 Funktionsübersicht............................................................................................................................ 10
2.1.2 Betriebsmodi des EB 200 ................................................................................................................. 11
2.1.3 Bootmodi des EB 200 ....................................................................................................................... 12
2.1.4 ERTEC200 Prozessor und Peripherie .............................................................................................. 13
2.1.5 PCI-Interface .................................................................................................................................... 13
2.1.6 IRT-Switch ........................................................................................................................................ 13
2.1.7 Interruptsystem des EB 200 ............................................................................................................. 13
2.1.8 Externes Memory Interface (EMIF)................................................................................................... 14
2.1.9 Debug- und Trace-Interface.............................................................................................................. 14
2.1.10 Serielle asynchrone Schnittstellen .................................................................................................... 15
2.1.11 General Purpose Interface (GPIO) ................................................................................................... 15
2.2 Speicher auf EB 200 .............................................................................................................................. 18
2.2.1 SDRAM-Interface.............................................................................................................................. 18
2.2.2 SRAM-Interface ................................................................................................................................ 18
2.2.3 Flash-Interface.................................................................................................................................. 18
2.2.4 Serielles Flash/EEPROM.................................................................................................................. 18
2.3 CPLD-Schnittstelle ................................................................................................................................. 19
2.4 Resetsystem des EB 200 ....................................................................................................................... 19
2.4.1 Resettaster ....................................................................................................................................... 20
2.4.2 PCI-Reset ......................................................................................................................................... 20
2.4.3 Watchdog und Software-Reset......................................................................................................... 20
2.5 Taktsystem des EB 200 ......................................................................................................................... 20
2.5.1 Taktversorgung PCI-Interface........................................................................................................... 20
2.5.2 Taktversorgung des EB 200 über einen Quarz................................................................................. 20
2.5.3 Taktversorgung des EB 200 über einen Oszillator ........................................................................... 20
2.5.4 Takt für F-Timer ................................................................................................................................ 20
2.6 Ethernetinterface des EB 200 ................................................................................................................ 21
3 Speicheraufteilung EB 200....................................................................................................22
3.1 Memory Mapping.................................................................................................................................... 22
3.2 Detaillierte Speicherbeschreibung.......................................................................................................... 23
4 Betriebsarten des EB 200......................................................................................................25
4.1 Betrieb des EB 200 ohne programmierten Flash ................................................................................... 25
4.2 Betrieb des EB 200 mit programmierten Flash....................................................................................... 25
4.3 Betrieb des EB 200 mit LBU-Betrieb ...................................................................................................... 25
5 JTAG - Schnittstelle ..............................................................................................................26
6 Einstellungen am EB 200 ......................................................................................................27
6.1 Voreinstellung des EMIF-Interface ......................................................................................................... 27
7 Stecker des EB 200 ................................................................................................................28
7.1 PCI-Schnittstelle..................................................................................................................................... 29
7.2 LBU-Schnittstelle.................................................................................................................................... 30
7.3 Externe DC-Spannungsversorgung........................................................................................................ 31
7.4 2-fach Ethernet-Switch ........................................................................................................................... 32
7.5 Serielle asynchrone Schnittstelle ........................................................................................................... 33
7.6 GPIO-Schnittstelle.................................................................................................................................. 34
7.7 Peripherieadapter................................................................................................................................... 35
7.8 Trace-Schnittstelle.................................................................................................................................. 37
7.9 JTAG-Schnittstelle.................................................................................................................................. 38
7.10 JTAG-Programmierschnittstelle für FPGA (Byteblaster) ........................................................................ 38
7.11 Programmierschnittstelle CPLD ............................................................................................................. 39
8 Einstellungen am EB 200 ......................................................................................................39
8.1 Boot-/Konfigurations-Stecker X10 .......................................................................................................... 39
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EB 200 Handbuch
Version 1.1.4