UM0034 datasheet(16/39 Pages) STMICROELECTRONICS

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Emulation configuration

ST7-EMU3 series emulator

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4.3

ST Micro Connect box

The ST Micro Connect box is a common hardware target interface for a range of ST7. It

connects to your application via the EMU3 probe (emulation configuration) or the ICC Add-

on (in-circuit communication configuration). Depending on the configuration and your PC’s

operating system, it allows you to connect your PC via parallel port, USB port or Ethernet

connection.

Figure 16.

ST Micro Connect box

4.3.1

Physical characteristics

Front panel

On the front panel of the ST Micro Connect box you will find:

●

On/Off switch for the emulator,

●

input and output trigger connectors,

●

emulator status LEDs,

●

26-pin ‘Ext Link,’ for ICC connection,

●

ports for two 80-pin flat cables that connect the ST Micro Connect box to the EMU3

probe.

The three emulator status LEDs on the front panel of the ST Micro Connect box indicate the

state of the development tool during emulation:

●

Reset (Red)—indicates that the ST7 emulation chip is being reset. In addition, there is

one LED on the EMU3 probe, near the ST Micro Connect connectors, that lights when

data is being communicated between the ST Micro Connect box and the EMU3 probe.

●

Wait (Yellow)—indicates that emulator is in halt or wait for interrupt mode.

●

Run (Green)—indicates that the ST7 application is running (the ST7 is not in RESET,

WFI or HALT mode).

UM0034 Datasheet(PDF) 16 Page - STMicroelectronics