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Visitor II
November 18, 2020
Question

Will the irq_cmd bit in ST25RU3993 go high after execution of the each direct command mentioned in Table 4 of the datasheet?

  • November 18, 2020
  • 1 reply
  • 592 views

When we sent a direct command "Hop to main frequency", after the execution of the direct command we did not get any interrupt on the SPI and irq_cmd was low. When we tried the same experiment using "Automatic power supply level setting" as the direct command, after execution the irq_cmd was high. 

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    1 reply

    Visitor II
    December 14, 2020

    Dear Design Team,

    could you please share the contents of register 0x35 and 0x36.

    This would help us understanding the issue further.

    Cheers,

    B