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TMAG5273EVM: TMAG5273

Andreas derasmo
Prodigy 20 points
Part Number: TMAG5273EVM
Other Parts Discussed in Thread: TMAG5273

Hi,

Regarding the WEB gui for TMAG5273, https://dev.ti.com/gallery/view/7472171/TMAG5x73EVM_GUI/ver/2.0.0/.

Does it handle CRC readback std mode, 8, 16 mode ?

best regards

Andreas

  • 0
    TI__Mastermind 26335 points

    Hello Andreas,

    In the Web gui, I have tried to set I2C_RD in the DEVICE_CONFIG_1 register and found that there is some sort of glitch that prompts CRC_EN to always be set to disabled when 8 bit and 16 bit modes are selected.  I need to sync up with my team to determine if this simply is a gui issue or a device issue.  I will update you when i have more information.

  • 0 in reply to Patrick Simmons
    TI__Mastermind 26335 points

    Hello Andreas,

    I have confirmed that our device should work for the 8 bit and 16 bit read back modes.  However, in accord with what I said in your other post, I will not be able to give you a patched GUI for testing the CRC in those modes.  The present c code on the microcontroller does not support any of the other read back modes aside from the standard 3-byte read.

  • 0 in reply to Patrick Simmons
    TI__Mastermind 26335 points

    In addition to what I said above. My team is now aware of the issue and may look into adding it to a future version of the GUI.  Also, I just found out we have some code examples posted under Software development on the TMAG5273 product page.  Looks like it includes a function for 1 - byte 16 bit data and 8 bit data reads.  It also  has a function for the crc calculation.