D12 ISA PC EVAL KIT NXP Semiconductors, D12 ISA PC EVAL KIT Datasheet - Page 7

• Manufacturer Part Number: D12 ISA PC EVAL KIT
• Description: EVAL KIT FOR PDIUSBD12 USB EPP
• Manufacturer: NXP Semiconductors

Specifications of D12 ISA PC EVAL KIT

• Main Purpose: Interface, USB 2.0 Host/Controller
• Utilized Ic / Part: PDIUSBD12
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: Q2544495

Interconnectivity
PDIUSBD12 Evaluation Board (PC Kit) User’s Manual
Installation of firmware, INF and driver
The firmware, D12FW.EXE, runs on the device PC under DOS mode. When D12FW starts, it lights up
test LEDs on the evaluation board for 1 second. This means that the I/O address setting is correct.
And the evaluation board is disconnected and re-connected to USB by SoftConnect
first time that the evaluation board is connected to host PC, host OS Device Manager will prompt
installation of INF and driver. Select the location of D12TEST.INF and D12TEST.SYS and complete
installation procedure.
Some useful key command is supported when the firmware is running.
Using the Host Applet
The test applet, D12TEST.EXE, exercises all PDIUSBD12 endpoints. Testing of control endpoints can
be further done by standard USB Chapter 9 test programs.
The operation of each endpoint is designed according to its nature that is supported in PDIUSBD12.
Generic in and generic out endpoints has max packet size of 16 bytes and supports I/O access only.
So they are suitable for small size and low rate data transfer like keyboard and logic controls. The
main endpoints have max packet size of 64 bytes or 128 bytes with double buffering and DMA
support. So they are suitable for high data rate, large size data transfer.
_______________________________________________________________________________________________
Key
ESC
ENTER
i
v
Operation
Disconnect USB and quit PDIUSBD12 firmware.
Reconnect USB using SoftConnect
Display firmware status information.
Switch on/off verbose mode, normally turned off for faster operation.
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