VM_DCL_HANDLE spi_handle;
 vm_dcl_spi_clock_t spi_data;
spi_handle = vm_dcl_open(VM_DCL_SPI_PORT1,0);
if(VM_DCL_HANDLE_INVALID==spi_handle) return;
 vm_dcl_control(spi_handle,VM_DCL_SPI_CONTROL_QUERY_CLOCK,(void *)&spi_data);
//To do something.