ZiLOG Z8 GP ZGP323 User Manual page 8

Z8 GP™ ZGP323 Programming System
User Manual
Page 8
27. If the appropriate target device is not selected, set it now in the
menu. For the windowed ZGP323 part shipped with the programming system, select
ZGP323XXX2832_Window
28. In the
into the OTP chip.
29. If you do not want to pad the hex file, select the
Otherwise, select the
hex value to pad the hex file with in the
30. Click the
31. Click the
RAM. Use this to compare with the OTP checksum after burning.
32. Select which option bits to program in the
example, no option bits need to be added.
33. If you do not want a serial number loaded into the part, select the
Method
a. Select the
is incremented on subsequent burns.
b. Select the size of the serial number (1, 2, 3, or 4 bytes) in the
area.
c. Enter the starting serial number in the
d. Enter the address into which you want the serial number loaded in the Address
field. Consult the project's MAP file to determine an unused memory location.
34. Click
35. Click the
As part of the
36. When the burn is complete, click
the OTP chip and compare it to the RAM checksum calculated earlier.
37. Click
Close
to be used on a target board.
Using ZDS II to Burn a Hex File into a ZGP323 OTP Chip
Downloaded from Elcodis.com electronic components distributor
Figure 3. OTP Programming Window (Hex File Example)
.
section, click the
Hex File:
,
FF 00
button to load the hex file.
Load File
button to calculate the checksum of the data in programmer
Ram Checksum
area. For this demo example, select
or
Sequential
to verify that the OTP chip is actually blank.
Blank Check
button to program the OTP chip with the contents of programmer RAM.
Burn
function, the OTP chip is also verified.
Burn
to close the OTP Programming window. You now have a chip that is ready
button and select the hex file you wish to burn
None
, or button. If you select the
Other
field.
Other
Programming Option Bits
. To load a serial number:
None
button to determine how the serial number
Pseudorandom
Serial Number
to calculate the checksum of data on
OTP Checksum
drop-down
Device
button in the
Pad File With
button, type the
Other
area. For this demo
button in the
None
Serial Number Size
field.
UM019101-0305
area.