• State Not Answered
  • Locked Locked
  • Replies 0 replies
  • Subscribers 19 subscribers
  • Views 569 views
  • Users 0 members are here
Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

SD card problem

venkatesh c

Hi,

We had downloaded the MCI code from NXP's site.

We are using IAR and LPC2468 board and mini SD card from sandisk for our project.

we are facing one problem when i call MCI_Write_Block function then it is
going to the infinite loop( while ( MCI_Block_End_ Flag == 1 ) )
i.e. we are not able to write the data into the card.

In MCISTATUS register TxActive,TxFifoHalfEmpty and TxFifoEmpty bits are setting but the control is going to the interrupt handler i.e. it is not executing the MCI_IRQHandler function.

Please help us on this problem.

Thanks in advance,

Venky

0