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    Andrey Bondarev

    Andrey Bondarev

    @Andrey Bondarev

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    Andrey Bondarev Follow

    Posts made by Andrey Bondarev

    RE: Does the PPS code work for the new INS example for OpenIMU?

    PPS sync should work properly as long as 1PPS pulse provided to PPS pin.
    Proper timestamp so far supported only for ublox binary nav-pvt message.

    posted in The OpenIMU Family •
    RE: Does the PPS code work for the new INS example for OpenIMU?

    1 PPS signal is processed inside timer5 interrupt routine.
    ppsDetected is set inside function platformSetPpsTimeStamp(ts)

    posted in The OpenIMU Family •
    RE: STM32F405/src/startup_stm32f405xx.o] Error 1

    Please use next temporary fix:

    Please use the upper .S for Assembly files.

    The library will be updated for next release

    posted in The OpenIMU Family •
    RE: Open IMU300 RI: unable to read VG_AHRS output data

    Hi,

    Please try to do next steps:

    1. Import custom IMU VG_AHRS application for OpenIMU330RI
    2. Update next structure to look like:

    // User output packet codes, change at will
    typedef enum {
    USR_OUT_NONE = 0, // 0
    USR_OUT_TEST, // 1
    USR_OUT_DATA1, // 2
    USR_OUT_DATA2, // 3
    // add new output packet type here, before USR_OUT_MAX
    USR_OUT_SCALED1, // 4
    USR_OUT_ANG1,
    USR_OUT_ANG2,
    USR_OUT_MAX
    } UserOutPacketType;

    1. Update default value of .userPacketType in gUserUartConfig structure to have desired value of the packet rate.
    2. Rebuild and reload application onto unit.
    3. Using ST-Link utility make sure that sector 2 in the MCU flash is write-protected
    4. Power cycle unit.
    5. Using any serial terminal check it packet "a1" coming out of the unit.
    6. Try to connect unit to "developers.aceinna.com" and check incoming data
      If unit connected successfully it's possible to change unit settings.

    Please note though that settings related to the serial port are not saved permanently - only CAN-related settings which can be changed from CAN bus side.

    1. Try to see if
    posted in The OpenIMU Family •
    RE: Mag Align function on OPENIMU300RI

    The request and response format is provided on this page:

    https://openimu.readthedocs.io/en/latest/tutorial/CAN/CAN_J1939_SetCommandMessages.html

    The status of mag alignment needs to be periodically polled while system does full circle (plus some)
    After alignment finishes the values can be permanently stored

    posted in The OpenIMU Family •
    RE: Is it possible to flash programs onto the 300RI?

    You can flash binary images via serial port using python driver bootloader.py. To get detailed instructions please provide FW version of unit you have.

    posted in The OpenIMU Family •
    RE: IMU330 MCU Memory

    @Jack-Morrison We'll try to optimize OpenIMU330 to rid of some features to see if there is possibility to squeeze in INS application. originally it was not designed for that.

    posted in The OpenIMU Family •
    RE: ARM pins on OpenIMU330BI

    @Jack-Morrison OpenIMU300BI pinout documentation updated to reflect MCU pins routed to external BGA contacts. Please check it here (excel file):

    https://openimu.readthedocs.io/en/latest/330BI/pinout.html

    posted in The OpenIMU Family •
    RE: GPS Values From INS app appear quantized

    As a workaroung please change line 350 in the file lib\Core\UARTComm\CommonMessages.c to next:
    pld->pos[i] = dData[i];
    This will be fixed in next release
    Also binary image with this fix will be published on aceinna developers website.

    posted in The OpenIMU Family •
    RE: How to reset OpenIMU300ZA EVK

    @sharat You can flash Framework or IMU example into IMU and performance should be the same. If calibration damaged (data is all 0 or does not make sense) you ask our support team to create image for you with required calibration data if you provide IMU serial number. After you receive this image - you will need to flash it by ST-Link from address 0x08000000 and you will need to write protect sectors 0 and 2.
    Actually, try to check if these sectors write protected first and protect if not before requesting image. Also you can capture image of you unit from address 0x08000000 with length 0x80000 , save it to file and send to support team for checking.

    posted in The OpenIMU Family •