}
};
-/*
-+----------------------------------------------------------------------------+
-| Function Name : int i_APCI3501_ReadDigitalInput |
-| (struct comedi_device *dev,struct comedi_subdevice *s, |
-| struct comedi_insn *insn,unsigned int *data) |
-+----------------------------------------------------------------------------+
-| Task : Read value of the selected channel or port |
-+----------------------------------------------------------------------------+
-| Input Parameters : struct comedi_device *dev : Driver handle |
-| unsigned int ui_NoOfChannels : No Of Channels To read |
-| unsigned int *data : Data Pointer to read status |
-+----------------------------------------------------------------------------+
-| Output Parameters : -- |
-+----------------------------------------------------------------------------+
-| Return Value : TRUE : No error occur |
-| : FALSE : Error occur. Return the error |
-| |
-+----------------------------------------------------------------------------+
-*/
-
-static int i_APCI3501_ReadDigitalInput(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
+static int apci3501_di_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data)
{
struct addi_private *devpriv = dev->private;
- unsigned int ui_Temp;
- unsigned int ui_NoOfChannel;
- ui_NoOfChannel = CR_CHAN(insn->chanspec);
- ui_Temp = data[0];
- *data = inl(devpriv->iobase + APCI3501_DIGITAL_IP);
- if (ui_Temp == 0) {
- *data = (*data >> ui_NoOfChannel) & 0x1;
- } /* if (ui_Temp==0) */
- else {
- if (ui_Temp == 1) {
+ data[1] = inl(devpriv->iobase + APCI3501_DIGITAL_IP) & 0x3;
- *data = *data & 0x3;
- } /* if (ui_Temp==1) */
- else {
- printk("\nSpecified channel not supported \n");
- } /* elseif (ui_Temp==1) */
- } /* elseif (ui_Temp==0) */
return insn->n;
}
.reset = i_APCI3501_Reset,
.ao_config = i_APCI3501_ConfigAnalogOutput,
.ao_write = i_APCI3501_WriteAnalogOutput,
- .di_bits = i_APCI3501_ReadDigitalInput,
+ .di_bits = apci3501_di_insn_bits,
.do_write = i_APCI3501_WriteDigitalOutput,
.do_bits = i_APCI3501_ReadDigitalOutput,
.timer_config = i_APCI3501_ConfigTimerCounterWatchdog,