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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(3) [Program] menu
The Program command transmits the memory contents (user program) in the active programming
area (0 or 1) of the PG-FP4 and writes them to the flash memory. In addition, it also executes
verification to check if the write level is secured after the user program has been written.
After execution of the Program command, Verify, which detects a communication error of the user program
while it is being transmitted from the PG-FP4 to the target device, is executed in accordance with the setting of
‘Command options’ on the Advanced tab of the [Device] > [Setup…] menu.
While programming is in progress, the progress is displayed in the communication log window, indicating the
operation of the programmer. This progress indicates the progress of programming the target device as a
percentage.
You may abort the programming procedure by pressing the Cancel button on the PG-FP4.
After completing the Program command, the GUI software displays the target device command execution
result.
(4) [Verify] menu
The Verify command transmits the memory contents in the active programming area (0 or 1) of the
PG-FP4 to the target device connected to the PG-FP4 and verifies these contents against the data
written to the flash memory of the target device.
This command does not check the write level. Use it to check if data communication between the PG-FP4 and
target device has been correctly performed.
While the Verify command is being executed, the progress is displayed in the communication log window,
indicating the operation of the programmer. This progress indicates the progress of verifying the target device
as a percentage.
You may abort the verification procedure by pressing the Cancel button on the PG-FP4.
After completing the Verify command, the GUI software displays the target device command execution result.
(5) [Security] menu
The Security command initiates the programming of the security flag of the target device connected to the PG-
FP4. Setting of the security flag is specified by Security flag settings on the Advanced tab of the [Device] >
[Setup] menu.
Caution The security command can be specified only when a single-power-supply flash memory
microcontroller is used.
(6) [Checksum] menu
The Checksum command initiates the reading of the checksum value of the target device connected to the PG-
FP4. The checksum value in the flash memory area selected in Operation Mode on the Standard tab of the
[Device] > [Setup] menu is read.
Caution The Checksum command is available only when using a single-power-supply flash memory
microcontroller or two-power-supply flash memory microcontroller that supports the
Checksum command.