ProcessorExpert.pe:
Code:
LPSPI_DRV_MasterInit(LPSPICOM1,&lpspiCom1State,&lpspiCom1_MasterConfig0);
LPSPI_DRV_MasterSetDelay(LPSPICOM1,10,10,10);
unsigned char test_rx[4];
unsigned char test_tx[4] = {0x33,0x55,0xaa,0xcc};
LPSPI_DRV_MasterTransferBlocking(LPSPICOM1,&test_tx[0],&test_rx[0],4,1000);
Result(use Kingst Logic Analyzer tool): OK
but,i use
ProcessorExpert.pe:
Code:
LPSPI_DRV_MasterInit(LPSPICOM1,&lpspiCom1State,&lpspiCom1_MasterConfig0);
LPSPI_DRV_MasterSetDelay(LPSPICOM1,10,10,10);
unsigned char test_rx[4];
unsigned char test_tx[4] = {0x33,0x55,0xaa,0xcc};
LPSPI_DRV_MasterTransferBlocking(LPSPICOM1,&test_tx[0],&test_rx[0],4,1000);
Result(use Kingst Logic Analyzer tool): NOK
So,why is this happening? Are there any configuration issues?
Hi,
Configuration looks fine. Can you share your project?
Razvan
Hello,
I have found the problem because the MISO port of the DEMO board is damaged.
Thank you!