Renesas User System Interface Board HS7047ECH61H Manual de usuario descargar pdf (Pagina 27)

User Manual: RENESAS Flash Programmer

27 www.ngxtechnologies.com

<1> Check if the settings in the [Supply Oscillator] dialogbox are correct. For the correct settings, see

theuser’s manual of the target microcontroller.

<2> Check the clock supply on the target system.

Cause 3:

Power might not be supplied normally to the target microcontroller.

Action 3:

<1> Check the power supply setting.

<2> Check that the power is supplied on the target system. If the power is supplied from the tool used,

a power shortage might occur. In such a case, supply power from the target system.

Cause 4:

For the RX, the I/O signal setting does not match the wiring of the target system.

Action 4:

Check if the settings in the [Mode Pin Settings] dialog match the wiring of the target system.

(3) The following message is displayed on the output panel and normal communication is not

performed inthe flash memory programming mode.

Error (E1002004): Communication failure or timeout.

Cause 1:

The clock or power supply might not be stable.

Action 1:

Confirm that the clock or power is stably supplied on the target system.

Cause 2:

Communication might not be stable.

Action 2:

<1> Check that there is no noise on the communication line.

<2> Confirm that the tool used is properly connected with the target system.

<3> Confirm that unused pins are properly handled.

<4> Confirm that the correct clock and communication rate are selected. Stable programming might be

achieved by setting a lower value for the clock or communication rate.

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Renesas User System Interface Board HS7047ECH61H Manual de usuario Pagina 27