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SD card read write

shashank rinke

Hi everyone
1>I am trying to write data in sd card
2>I am using LPC 2368.
3>I am getting response that TxFifoHalfEmpty Transmit FIFO is half full.
what should I do to overcome this problem

Please Help!

Parents
  • 0 in reply to ImPer Westermark

    Hello Sir

    Thanks for your reply

    I check my code again

    first time it goes into MCI_IRQ handler

    goes into FIFO_Init_Mask

    then comes out of that function

    again goes into MCI_IRQHandler

    going into DATA_ERR_INT_MASKtus

    MCI_DataErrorProcess

    in that MCI_Tx_Underrun Error

    and program stuck there

    while(MCI_Block_End_Flag==1);

    program stuck here

    not going in TxDisable function

    Can you please help me out with this.

    name are according to NXP's example code.

    Thank You!

Reply
  • 0 in reply to ImPer Westermark

    Hello Sir

    Thanks for your reply

    I check my code again

    first time it goes into MCI_IRQ handler

    goes into FIFO_Init_Mask

    then comes out of that function

    again goes into MCI_IRQHandler

    going into DATA_ERR_INT_MASKtus

    MCI_DataErrorProcess

    in that MCI_Tx_Underrun Error

    and program stuck there

    while(MCI_Block_End_Flag==1);

    program stuck here

    not going in TxDisable function

    Can you please help me out with this.

    name are according to NXP's example code.

    Thank You!

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