3980xpi Users Manual - Data I/O Corporation
3980xpi Users Manual - Data I/O Corporation
3980xpi Users Manual - Data I/O Corporation
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Commands<br />
� Blank Check (Y,N)<br />
Enables or disables the Blank Check test, which checks a device for<br />
programmed bits. This parameter defaults to Y, which enables the test.<br />
* Compare Electronic ID (Y,N)<br />
When enabled, compares the electronic signature of the device against the<br />
electronic signature of the selected algorithm.<br />
� Enable Yield Tally (Y,N)<br />
When enabled, directs the programmer to keep a running tally of the<br />
programming yields for the last sixteen types of devices programmed.<br />
These totals show how many devices passed and failed, and what specific<br />
errors, if any, occurred. This parameter defaults to N. For more<br />
information, see “Yield Tally” on page 4-69.<br />
* Odd/Even Byte Swap (Y,N)<br />
When enabled, allows the Most Significant Bytes (MSB) and the Least<br />
Significant Bytes (LSB) of 16-bit words to be swapped when data is<br />
programmed into a 16-bit device. The data is programmed into a device<br />
retrieving the Most Significant byte from an odd memory address when the<br />
flag is N and an even memory address when it is Y.<br />
� Reject Option (C,S)<br />
Selects the number of times the device is pulsed with programming voltage<br />
before it is rejected as unprogrammable. C selects the number of pulses<br />
specified by the manufacturer. S selects either a one-pulse or the militaryspecification<br />
number of programming pulses. Unless you are programming<br />
devices to a strict military specification, you should leave this option set at<br />
C. This option defaults to C.<br />
� Verify Passes (0,1,2)<br />
Selects the number of times to test the device. 0 directs the programmer<br />
not to test the device. 1 directs the programmer to test the device once at<br />
the device manufacturer's nominal Vcc. 2 directs the programmer to verify<br />
the device at the device manufacturer's recommended high and low Vcc<br />
levels. This parameter defaults to 2.<br />
* Erase EE Device (Y,N)<br />
Allows you to erase electronically-erasable PROMs. Before the<br />
programming cycle, the programmer checks the device and displays a<br />
warning if the device if non-blank. If you enable the erasing of the device,<br />
the programmer erases the device before programming the device.<br />
Enhanced Security Fuse Capability<br />
The enhanced security fuse capability for EMICRO parts allows Security Fuse<br />
<strong>Data</strong> to be stored in a data file. Currently, some devices support this capability,<br />
including the Intel 8742AH. For more information, or to see if a device<br />
supports this capability, see the device manufacturer's data book.<br />
The Security Fuse <strong>Data</strong> field cannot be restored using the More Commands/<br />
Configure System/Restore command. Security Fuse <strong>Data</strong> is restored from a<br />
data file.<br />
4-14 <strong>3980xpi</strong>/3980/3900/2900 User <strong>Manual</strong>