uint16_t SCI_getDataBlocking(SCI_Handle sciHandle)
{
SCI_Obj *sci = (SCI_Obj *)sciHandle;
while(SCI_isRxDataReady(sciHandle) != true){
}
return (sci->SCIRXBUF);
} // end of SCI_getDataBlocking() function
uint16_t SCI_getDataNonBlocking(SCI_Handle sciHandle, uint16_t * success)
{
SCI_Obj *sci = (SCI_Obj *)sciHandle;
if(SCI_isRxDataReady(sciHandle)){
*success = true;
return (sci->SCIRXBUF);
}
*success = false;
return (NULL);
} // end of SCI_getDataNonBlocking() function
int SCI_read(int dev_fd, char * buf, unsigned count)
{
uint16_t readCount = 0;
uint16_t * bufPtr = (uint16_t *) buf;
if(count == 0) {
return (0);
}
while((readCount < count) && SCI_isRxDataReady(ioSci)){
*bufPtr = SCI_getData(ioSci);
readCount++;
bufPtr++;
}
return (readCount);
}
