question about RANGE

Hello, I am a new comer. Here I met a problem.

I wrote code in my driver.c with:
comedi_lrange range_pci1724={ 3, {
  BIP_RANGE(10),
  RANGE_mA(0,20),
  RANGE_mA(4,20)
  }
};

but when I run info
[root_at_asdf demo]# ./info
overall info:
....
subdevice 1:
  type: 2 (analog output)
  number of channels: 32
  max data value: 16383
  ranges:
    all chans: [1e-06,0] [0,0] [-791.754,0.005118]
		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~what is the matter?
.....
Can anyone help me?

Received on 2003-06-09Z04:37:51