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Associate II
September 4, 2024
Question

How to ENTDAA ( "Multiple implementation")

  • September 4, 2024
  • 2 replies
  • 950 views

When executing RSTDAA and ENTDAA once, it succeeds, but when executed more than twice, it does not work properly. Since RSTDAA is being performed, I think there should be no problem, but is it not possible to execute it more than twice?

//1st rstdaa+entdaa

/* Assign dynamic address processus */
if (HAL_I3C_Ctrl_DynAddrAssign_IT(&hi3c1,I3C_RSTDAA_THEN_ENTDAA

) != HAL_OK)
{
/* Error_Handler() function is called when error occurs. */
Error_Handler();
}

// This function is succeed


while (HAL_I3C_GetState(&hi3c1) != HAL_I3C_STATE_READY)
{
}

// This function is succeed

 

//2nd rstdaa +entdaa

/* Assign dynamic address processus */
if (HAL_I3C_Ctrl_DynAddrAssign_IT(&hi3c1,I3C_RSTDAA_THEN_ENTDAA

) != HAL_OK)
{
/* Error_Handler() function is called when error occurs. */
Error_Handler();
}

// This function is succeed

while (HAL_I3C_GetState(&hi3c1) != HAL_I3C_STATE_READY)
{
}

// This function is Failed

 

This topic has been closed for replies.

2 replies

Rob.Riggs
Senior
September 18, 2024

This seems to be posted to the wrong forum. This belongs in the "STM32CubeMX" forum where HAL issues are discussed. (Though it is not clear from the forum name that this is the case.)

This forum is geared towards issues specific to the STM32 VS Code extension.

dai82sAuthor
Associate II
September 19, 2024
Sorry for the inconvenience. I will resubmit.