ATDH1165PC- Atmel, ATDH1165PC- Datasheet - Page 39

• Manufacturer Part Number: ATDH1165PC-
• Manufacturer: Atmel

Specifications of ATDH1165PC-

• Lead Free Status / Rohs Status: Not Compliant

JTAG ISP Guidelines
6-2
8. Switch 4 of SW2 is used to select either Device #1 (84 PLCC) or Device #2
9. ISP uses JTAG interface.
10. ISP is available when the part is in Pin-controlled Power-down mode or when
11. Device state after interruption of ISP:
To set Parallel Port mode to ECP or EPP in Windows 3.x:
1. Reboot or turn on PC and access CMOS Setup.
2. When the screen displays the message “Press key for Setup”, press the
3. When the setup screen appears, select Peripheral selection. You may need
4. Set the Parallel Port mode to ECP or EPP.
5. Save setup and exit CMOS Setup (most likely, press the [Esc] key).
Once Windows boots, run the ATMISP program. Make sure the ISP board power is
turned on before you run the program. If the program does not run, check the Con-
trol Panel to make sure that the Parallel Port mode is set to ECP or EPP.
To set Parallel Port mode to ECP or EPP in Windows 95/98:
1. Select the Control Panel from the My Computer window.
2. Select System icon and then select Device Manager option.
3. Double-click on Ports (COM & LPT). All the ports will appear under the
4. Select Printer Port (LPT) and click Properties.
5. Select Drive option and click on Change Drive option.
6. Click on Show all devices. All the printer port modes will be displayed in the
7. Select ECP Printer Port mode.
Click on OK (3 times to get out of System Properties window). Windows may
prompt you to reboot your PC. Click OK.
(daughter board) as the target device.
•
•
The ISP board cannot program both Device #1 and #2 simultaneously.
•
•
“low power” device is asleep.
•
•
appropriate key. Some notebooks will require you to press [F2] or the
[Delete] key. Others may require you to press [Ctrl]-[Alt]-[S] keys
simultaneously.
to scroll through all pages to find the Parallel port mode selection.
option.
right column.
When Switch 4 is off, Device #1 (84-PLCC socket) will be the selected target
device.
When Switch 4 is on, Device #2 (daughter board) will be the selected target
device.
Optional internal pull-ups on TMS and TDI can be used. Pull-ups are required
on TMS and TDI by the JTAG standard.
Must select correct device types in Atmel-Synario and Atmel-WinCUPL to
enable JTAG TAP.
If ISP is interrupted, all I/O pins are tri-stated regardless of the state of the pin-
keeper circuits.
Prevents partially programmed device from causing bus contention with other
devices on circuit board.
Atmel ATF15xx Family: ISP Devices User Guide