Tool/software: TI-RTOS
Hi Ti engineer,
I integrate mcasp driver into vsdk on tdm3xx-evm,when mcaspCreateChan() performs,it crashes at mcaspBitSetGblXCtl(instHandle,(uint32_t)MCASP_GBLCTLX_XCLKRST_MASK);
the tx config is below.
Mcasp_ChanParams mcasp1_chanparam[2] = {
{
MCASP1_RX_NUM_SERIALIZER, /* number of serialisers */
{Mcasp_SerializerNum_1, Mcasp_SerializerNum_3, Mcasp_SerializerNum_5}, /* serialiser index */
&mcasp1RcvSetup,
TRUE,
Mcasp_OpMode_TDM, /* Mode (TDM/DIT) */
Mcasp_WordLength_32,
NULL,
0,
NULL,
(Mcasp_GblCallback)&Mcasp1ErrRcv,
2, /* number of TDM channels */
Mcasp_BufferFormat_MULTISER_MULTISLOT_SEMI_INTERLEAVED_1,
TRUE,
RX_FIFO_EVENT_DMA_RATIO,
TRUE,
Mcasp_WordBitsSelect_LSB
},
{
MCASP1_TX_NUM_SERIALIZER, /* number of serialisers */
{Mcasp_SerializerNum_0, Mcasp_SerializerNum_2, Mcasp_SerializerNum_4}, /* serialiser index */
&mcasp1XmtSetup,
TRUE,
Mcasp_OpMode_TDM,
Mcasp_WordLength_32, /* word width */
NULL,
0,
NULL,
(Mcasp_GblCallback)&Mcasp1ErrXmt,
2, /* number of TDM channels */
Mcasp_BufferFormat_MULTISER_MULTISLOT_SEMI_INTERLEAVED_1,
TRUE,
TX_FIFO_EVENT_DMA_RATIO,
TRUE,
Mcasp_WordBitsSelect_LSB
}
};
Could you give me any help? many thanks.
