
Operating with Programmers
95
If in a process of the programming verification the ChipProg locates an invalid block within the specified
Solid Area it will issue an error message and stop the current programming operation.
5.4.2.1.4 Tolerant Verify Feature
Tolerant Verify Feature menu line opens the pop-up dialog where you can toggle the options:
Usually this option is applicable in case of use the Error Checking and Correction (ECC) method of
managing invalid blocks when you can tolerate with some errors in the data fetched from the memory
device. When you select Enable in the dialog above Acceptable number of errors dialog:
ECC Frame size (Bytes) - Size of the memory array where you allow to have errors, in Bytes.
Acceptable number of errors - Acceptable number of single bit errors.
5.4.2.1.5 Invalid Block Indication Option
Here you can choose the invalid block presentation in the ChipProgUSB Invalid Block Indication
Options menu line opens the pop-up dialog where you can select either the '00h' value (default) or the
'0F0h':
5.4.2.2
Access Mode Parameters
This Access Mode Parameters submenu of the Device Parameters menu allows to invoke setting
dialogs for the following parameters:
User Area
Solid Area
RBA Area
ECC Frame size
Acceptable number of errors
Some of the parameters above are associated with appropriate Access Modes .
? 2010 Phyton, Inc. Microsystems and Development Tools