Hello there,
I'm using the FX3 Dev Board and I'd like to configure a Slave device over the SPI Interface. Simultaneously, the UART Interface is being used for Debug purposes. Following is a sample of the code:
CyU3PDebugPrint (2, "Address of Data: %X \r\n", &data);
CyU3PDebugPrint (2, "Data: %X\r\n", data);
CyU3PReturnStatus_t status = CyU3PSpiTransferWords (&data,1,response,1);
CyU3PDebugPrint (2, "SPI MOSI Transmission status: %X\r\n", status);
so far, it's working well and data can be exchanged between SPI Master and Slave.
but once the CyU3PDebugPrint() calls are commented out(UART Block of FX3 is still configured and pins are still connected correctly.), the data can not be transferred to the slave any more. does anyone know why?
