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Alex thomas
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Alex thomas
Asked: January 23, 2023In:
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Hello, We are changing a product from a Community to an RA processor. Can we use the same E2 Studio and switch between SSP and FSP? We’ll have times when we are doing maintenance on the Community product and also doing ...Read more

Hello,

We are changing a product from a Community to an RA processor. Can we use the same E2 Studio and switch between SSP and FSP? We’ll have times when we are doing maintenance on the Community product and also doing dev on the new RA board.

Is there a specific version of E2 that can do this?

Does it make sense, or should we’ve two different E2 setups?

Thanks

 

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e2 studiofspmcuprocessorrarenesasssp
  1. nidhi singh

    Hi Alex, The FSP and SSP releases are at a different meter and each version released is tested/ qualified against a specific version of e2-studio. The distribution download of the platform installer will ensure that the proper version of e2-studio will be with the FSP/ SSP version. I advise that youRead more

    Hi Alex,

    The FSP and SSP releases are at a different meter and each version released is tested/ qualified against a specific version of e2-studio. The distribution download of the platform installer will ensure that the proper version of e2-studio will be with the FSP/ SSP version. I advise that you command a different and specific installation for SSP and FSP.

    Thanks & Regards
    Nidhi

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nidhi singh
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nidhi singh
Asked: October 18, 2022In:
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Hello, I’m trying to import, make and flash some of the example projects included in the archive”ek_ra6m5-exampleprojects.zip” Still, for a good number of these, it seems they’ve not been updated or maintained to keep up with changes in the FSP leading to ...Read more

Hello,

I’m trying to import, make and flash some of the example projects included in the archive”ek_ra6m5-exampleprojects.zip”

Still, for a good number of these, it seems they’ve not been updated or maintained to keep up with changes in the FSP leading to numerous errors and warnings in the Stacks configuration tab on importing the design, numerous of which are flagging up deprecated settings and/ or settings that are needed to be set but aren’t set.

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fspmcumicrocontrollerra6m5renesas
  1. Alex thomas

    Hi, As the clock speed is allowed by FSP configuration, it should be safe for all the peripherals. For example, I've tested OSPI with a clock source from MOCO and set it at 8 MHz. Could you share what makes you suppose it isn't working correctly? Regards,

    Hi,

    As the clock speed is allowed by FSP configuration, it should be safe for all the peripherals. For example, I’ve tested OSPI with a clock source from MOCO and set it at 8 MHz. Could you share what makes you suppose it isn’t working correctly?
    Regards,

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nidhi singh
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nidhi singh
Asked: October 6, 2022In:
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Dear Volt.Tech, I’ve been trying to run the IIC master example code with the EK- RA6M3 board but it doesn’t make with the latest FSP version(4.0.0). To workaround this I installed v3.8.0 but I’m facing issues with the IDE where it doesn’t enter the function which has a multi-byte i2c read sequence. I’m using the MAX86161 detector to test this out. Thanks & Regards

Dear Volt.Tech,

I’ve been trying to run the IIC master example code with the EK- RA6M3 board but it doesn’t make with the latest FSP version(4.0.0). To workaround this I installed v3.8.0 but I’m facing issues with the IDE where it doesn’t enter the function which has a multi-byte i2c read sequence. I’m using the MAX86161 detector to test this out.

Thanks & Regards

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fspiicra6m3renesasRenesas Microcontroller
  1. vikas Nagpal

    Hi, Thanks for reaching out to Engineering Community. Could you please check your e² studio version? Please note that FSP versions of 3.7.0 and later require a minimal e² studio version of 2022- 04 and FSP versions of 4.0.0 and later require a minimum e² studio version of 2022- 07. Best regards,

    Hi,

    Thanks for reaching out to Engineering Community.
    Could you please check your e² studio version? Please note that FSP versions of 3.7.0 and later require a minimal e² studio version of 2022- 04 and FSP versions of 4.0.0 and later require a minimum e² studio version of 2022- 07.

    Best regards,

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nidhi singh
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nidhi singh
Asked: September 6, 2022In:
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I want to work a 1 Hz waveform from the RTCOUT pin( P407). I’ve successfully configured the pin, but can not feel to get an work on P407. Are there certain way that I’ve to follow to get this working?

I want to work a 1 Hz waveform from the RTCOUT pin( P407). I’ve successfully configured the pin, but can not feel to get an work on P407. Are there certain way that I’ve to follow to get this working?
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fspr7fa4m1ab3cfmrenesasrtcout
  1. vikas Nagpal

    Assuming that you have enabled the RTCOUT pin in the pin configuration, add this line of code to your project. R_RTC->RCR2_b.RTCOE = 1; For example: void hal_entry(void) { /* TODO: add your own code here */ fsp_err_t err; err = R_RTC_Open(&g_rtc0_ctrl, &g_rtc0_cfg); if( FSP_SUCCESS != errRead more

    Assuming that you have enabled the RTCOUT pin in the pin configuration, add this line of code to your project.

    R_RTC->RCR2_b.RTCOE = 1;

    For example:

    void hal_entry(void)
    {
    /* TODO: add your own code here */
    fsp_err_t err;

    err = R_RTC_Open(&g_rtc0_ctrl, &g_rtc0_cfg);
    if( FSP_SUCCESS != err )
    {
    __BKPT(1);
    }

    err = R_RTC_CalendarTimeSet(&g_rtc0_ctrl, &sys_time);
    if( FSP_SUCCESS != err )
    {
    __BKPT(1);
    }

    R_RTC->RCR2_b.RTCOE = 1;

    while(1);

    }

    Would have thought that an API may exist for this, or would be enabled by default when you enable the pin in the pin config.

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nidhi singh
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nidhi singh
Asked: July 29, 2022In:
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How to set the mac address dynamically on a Renesas RA6M2 CPU? I found in the Azure RTOS documents that you must use the following API call, however in the Renesas FSP Documentation it says you must ...Read more

How to set the mac address dynamically on a Renesas RA6M2 CPU?

I found in the Azure RTOS documents that you must use the following API call, however in the Renesas FSP Documentation it says you must not use that and rather it says do this – the application must set ether_cfg_t::p_mac_address prior to initializing the IP instance.

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azurefspmacnetxra
  1. pallavi sharma

    in the auto generated code ether_cfg_t::p_mac_address points to a non-const global variable :- Set the required MAC address in the global variable before calling nx_ip_create() (or attaching a new interface to an already existing NetX IP instance).

    in the auto generated code ether_cfg_t::p_mac_address points to a non-const global variable :-

    Set the required MAC address in the global variable before calling nx_ip_create() (or attaching a new interface to an already existing NetX IP instance).

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techfreak
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techfreak
Asked: June 24, 2022In:
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Is there any binary compression solutions in the FSP? Something like BZ2, LZ4, LZMA, Z standard, Heatshrink or CRLE compression?

Is there any binary compression solutions in the FSP? Something like BZ2, LZ4, LZMA, Z standard, Heatshrink or CRLE compression?

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bz2fspheatshrinkra mcuzstandard
  1. pallavi sharma

    No - there are not compression APIs included with the FSP.  There are many open source compression libraries that you can add to your FSP project.

    No – there are not compression APIs included with the FSP.  There are many open source compression libraries that you can add to your FSP project.

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pallavi sharma
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pallavi sharma
Asked: June 9, 2022In:
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For a project (using Renesas R7FA2L1AB2DFL), a bootloader which can update our firmware is needed. We have decided to copy this bootloader in RAM, and execute it from there since otherwise code flash memory cannot be programmed. We plan to ...Read more

For a project (using Renesas R7FA2L1AB2DFL), a bootloader which can update our firmware is needed. We have decided to copy this bootloader in RAM, and execute it from there since otherwise code flash memory cannot be programmed. We plan to access this bootloader by setting a certain random KEY in no init RAM (setting this is triggered by an external command) and then triggering a reset. Upon reset and before jumping into our application, we check for this KEY and whether it is set or not. If it is set, we can copy our bootloader from code flash to RAM, and proceed to flash the memory.

For me, it is still unclear what a good way would be to realize this process. There are a couple of points in particular

  • Where do I actually copy the bootloader from FLASH to RAM, can I do this best in the FSP system.c file?
  • How do I take preinitialized variables into account?
  • How do I manage that the linker takes into account that the bootloader is executed from SRAM (absolute vs relative addresses)?
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bootloadercode flashflashfspR7FA2L1AB2DFLramrenesassystem.c
  1. dev krishnan

    The FSP flash driver will run from RAM if code flash programming is enabled in the configuration of the driver, for the parts of the flash driver driver that actually do the programming or erasing.

    The FSP flash driver will run from RAM if code flash programming is enabled in the configuration of the driver, for the parts of the flash driver driver that actually do the programming or erasing.

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vsharma
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vsharma
Asked: February 21, 2022In:
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How to configure RA2L1 Flash Start address and length.

How to configure RA2L1 Flash Start address and length.

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e2studioflashfspra2l1
  1. Avs Mohan

    Hi, I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example. You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an autRead more

    Hi,

    I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example.

    You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an auto-generated file so any edits are overwritten. Make a copy of memory_regions.ld and give it a different name, e.g. memory_regions_application.ld.

     

    and change the reference from “memory_regions.ld” to the name of the copy of the file you made, at the top of fsp.ld :-

     

    /*

    Linker File for Renesas FSP

    */

     

    INCLUDE memory_regions_application.ld

     

    in the file memory_regions_application.ld change the start address and size of the code flash :-

     

    FLASH_START = 0x00008000;

    FLASH_LENGTH = 0x38000;

     

    and then in the debug configuration for the application, in the “Run Commands”  at the bottom of the Startup tab set the Program counter, Initial Stack pointer and VTOR register to the moved location :-

     

    set $pc = *0x00008004

    set $sp = *0x00008000

    set {int}0xE000ED08 = 0x00008000

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