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ashishgawade
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ashishgawade
Asked: December 22, 2022In:
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Dear Volt Team, We’ve some questions related to the product/ manufacturing of custom boards using RA4M2 MCU. 1. Is multiple boards flashing at a time supported? If yes, please share the documents for the tools and configuration. 2. How do we handle the ...Read more

Dear Volt Team,

We’ve some questions related to the product/ manufacturing of custom boards using RA4M2 MCU.

1. Is multiple boards flashing at a time supported? If yes, please share the documents for the tools and configuration.

2. How do we handle the MD pin in case of multiple board flashing, without manual intervention?

Regards & Thanks,

AG

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boardflashingmcupinra4m2renesas
  1. vikas Nagpal

    Hello Ashish, Thanks for sharing your question with Volt.Tech Engineering Community! Yes, you can program multiple devices with Renesas Flash Programmer. For Renesas Flash Programmer's latest performances from V3.05.00 or later you can create a single design and specify the serial number of each emuRead more

    Hello Ashish,

    Thanks for sharing your question with Volt.Tech Engineering Community!
    Yes, you can program multiple devices with Renesas Flash Programmer. For Renesas Flash Programmer’s latest performances from V3.05.00 or later you can create a single design and specify the serial number of each emulator( E1 emulator/ E2/ E2 Lite) in the tool option when starting RFP via command.

    You can find all the necessary tools, manuals, and documents.
    https//www.renesas.com/us/en/software-tool/renesas-flash-programmer-programming-gui#overview

    As far as it concerns the MD pin then’s the suggested connection from the RA4M2 hardware manual for JTAG, SWD, and Serial Programming


    Generally, this pin should be high in debug mode and low when programming the device( flashing).
    Then there’s a different manual for e2 programmers.

    https//www.renesas.com/document/man/e2-emulator-e2-emulator-lite-additional-document-users-manual-notes-connection-ra-devices-0
    And let us know!

    Kind Regards,
    Vikas Nagpal

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vikas Nagpal
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vikas Nagpal
Asked: November 4, 2022In:
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Hello, I am going to flash the controller via ESP- PROG Board. Do I need external quartz for the controller in this case? Thank you for your help!

Hello,

I am going to flash the controller via ESP- PROG Board.
Do I need external quartz for the controller in this case?

Thank you for your help!

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boardconnectivityesp- progesp32ESP32-C3flashingwireless
  1. ashishgawade

    Yes, the C3 always needs a crystal to do anything, including flashing.

    Yes, the C3 always needs a crystal to do anything, including flashing.

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pallavi sharma
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pallavi sharma
Asked: May 21, 2022In:
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In Renesas RH850, CS+ IDE , DCU cannot be accessed it shows error(E1203184) while Flashing from E1 emulator, even when all connections are correct. How do I resolve this issue?

In Renesas RH850, CS+ IDE , DCU cannot be accessed it shows error(E1203184) while Flashing from E1 emulator, even when all connections are correct. How do I resolve this issue?

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CS+IDEDCUE1 emulatorflashingrenesasRenesas Microcontrollerrh850
  1. Rahul B

    Hello Pallavi, For that first download self check programm of E1 emulator from Renesas website, and confirm is it passed and ok to use.

    Hello Pallavi,

    For that first download self check programm of E1 emulator from Renesas website, and confirm is it passed and ok to use.

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