NEC PG-FP4, Руководство пользователя

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CHAPTER 4 PG-FP4 OPERATION USING GUI SOFTWARE
User’s Manual U15260EJ3V1UM
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4.4.3 [Device] menu
Clicking the [Device] menu displays the following pull-down menu.
This pull-down menu mainly consists of commands for programming the target device, such as erase, program,
and verify.
Figure 4-19. [Device] Menu
(1) [Blank Check] menu
The Blank Check command initiates a blank check of the target device connected to the PG-FP4. If
the flash memory of the target device is erased, the blank check terminates successfully. If the flash
memory is not completely erased, an error message is displayed. Therefore, the flash memory has to be
erased first before programming can start.
Caution The Blank Check command is available only for single-power-supply flash memory
microcontrollers.
(2) [Erase] menu
The Erase command initiates the erase procedure for the target device connected to the PG-FP4.
While erasing the contents in the flash memory is in progress, the progress is displayed in the
communication log window, indicating the operation of the programmer.
When a two-power-supply flash memory microcontroller is used, check the target device with the Blank Check
command before executing the Erase command. If the device is already blank, the Erase command is not
executed.
When a single-power-supply flash memory microcontroller is used, the Blank Check command that is executed
before the Erase command is executed in accordance with the setting of ‘Command options’ on the Advanced
tab of the [Device] > [Setup…] menu.
You may abort the erase procedure by pressing the Cancel button on the PG-FP4.
After completing the Erase command, the GUI software displays the target device command execution result.