EMS6500 EM Microelectronic, EMS6500 Datasheet - Page 37

• Manufacturer Part Number: EMS6500
• Description: Microcontroller Development System 4-bit (Emmon), Simulators 4-bit
• Manufacturer: EM Microelectronic

EM66xx
Development System
2.9.5. VICE IO Window
The IO Window contains a graphical representation of the periphery of the simulated
controller ; it is therefore only available in VICE Mode and its exact form is controller
dependant. Nevertheless, the principle remains the same, so that we will explain it’s
use taking the 6503 example
Fig. 21 The I/O Window
The state of each port is shown by the circular LED. When the port is high, the LED
is red and when the port is low the LED is yellow. For input ports, the state of the
port can be set by using the push buttons. By putting the switch to « H » the port is
set to high and by putting the switch to « L » the port is set to low. For the other
peripheral modules the current state is indicated ; some of them allow interaction or
input from the user (SVLD, for instance).
Note : details concerning the I/O Window for different controllers are given in the
Peripheral Interface Modules Manual, which is included in this binder.
Binder 4.3-01/03 Rev. B/495
Copyright  2003, EM Microelectronic-Marin SA
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