AN1154 STMicroelectronics, AN1154 Datasheet - Page 48

• Manufacturer Part Number: AN1154
• Description: 8031-PSD DESIGN TUTORIAL
• Manufacturer: STMicroelectronics

AN1154 - APPLICATION NOTE
Figure 51. JTAG Chain Setup Properties – JTAG Attributes
7. Click on the “User Code” tab, to give the display shown in Figure 52. If you enter a value in the “User
48/83
The “Device Name”, “Instruction Register Length:”, and “JTAG Device ID:” are all greyed out because
this information is automatically entered whenever you select a M88x3Fxx device. If you want to enter
information about a non-PSD device, which is to be included in your chain, here is the place to do it. If
you add another device, you need to enter valid information in the “JTAG Attributes” section. Also, note
that if you select the “JTAG Device ID” box, PSDsoft verifies the JTAG ID before programming or
erasing the device.
Code” box, the value is compared with the User Code already programmed into the device before any
JTAG operation occurs (e.g. Erase, Program, etc.). If you leave this area blank, no comparison is
performed. Enter ABCDEF12 in the “User Code” box. Then press Apply (which greys the “Apply”
button out), and finally press OK.
AI03189