I2C001_WriteData function in I2C001 App is it a joke?

[User6412]

This generated by Dave code writes the Data in to the Transfer Buffer FIFO for I2C communication:

while(I2CRegs->TCSR & USIC_CH_TCSR_TDV_Msk)
       {
       	;
       }
       I2CRegs->IN[0] = \
                    (((uint32_t)Data->TDF_Type << 😎 | Data->Data);

As one can see before writing in to the FIFO the polling of the TDV bit occures. But in this case the FIFO will never be loaded more then with one entry!

[#2]

Hi Dmitry,

Are you using the older version I2C001 App?
The "I2C001_WirteDate()" defined in I2C001[1.0.26] is checking the TxFIFO:

     if(USIC_IsTxFIFOfull(I2CRegs))
     {
       Result = (bool)FALSE;
     }

     else
     {
       I2CRegs->IN[0] = \
                    (((uint32_t)Data->Data1.TDF_Type << 😎 | Data->Data1.Data);
       Result = (bool)TRUE;

Best regards,
Sophia

[User6412]

Thank you Sophia. I will check out the new realization of the App.