5.2 - DIO [U12 Datasheet]

This commands reads the direction and state of all the digital I/O. If Update Digital = 1, this function also sets the directions and states before reading.

Table 5.2-1.

LabJackPython Example

  
>>> import u12
>>> d = u12.U12(debug=True)
open called
Writing: [0x0, 0x0, 0x0, 0x0, 0x0, 0x57, 0x0, 0x0]
Received: [0x57, 0x0, 0x0, 0x0, 0xff, 0xff, 0x0, 0x0]
>>> d.rawDIO()
Writing: [0x0, 0x0, 0x0, 0x0, 0x0, 0x57, 0x0, 0x0]
Received: [0x57, 0x0, 0x0, 0x0, 0xff, 0xff, 0x0, 0x0]
{
  'D7toD0States': 
    <BitField object: [ D7 = Low (0), D6 = Low (0), 
                        D5 = Low (0), D4 = Low (0), 
                        D3 = Low (0), D2 = Low (0), 
                        D1 = Low (0), D0 = Low (0) ] >, 
  'IO3toIO0States': 
    <BitField object: [ IO3 = Low (0), IO2 = Low (0), 
                        IO1 = Low (0), IO0 = Low (0) ] >, 
  'D15toD8Directions': 
    <BitField object: [ D15 = Input (1), D14 = Input (1), 
                        D13 = Input (1), D12 = Input (1), 
                        D11 = Input (1), D10 = Input (1), 
                        D9 = Input (1), D8 = Input (1) ] >, 
  'D7toD0OutputLatchStates': 
    <BitField object: [ D7 = 0 (0), D6 = 0 (0), 
                        D5 = 0 (0), D4 = 0 (0), 
                        D3 = 0 (0), D2 = 0 (0), 
                        D1 = 0 (0), D0 = 0 (0) ] >, 
  'D15toD8OutputLatchStates': 
    <BitField object: [ D15 = 0 (0), D14 = 0 (0), 
                        D13 = 0 (0), D12 = 0 (0), 
                        D11 = 0 (0), D10 = 0 (0), 
                        D9 = 0 (0), D8 = 0 (0) ] >, 
  'D15toD8States': 
    <BitField object: [ D15 = Low (0), D14 = Low (0), 
                        D13 = Low (0), D12 = Low (0), 
                        D11 = Low (0), D10 = Low (0), 
                        D9 = Low (0), D8 = Low (0) ] >, 
  'D7toD0Directions': 
    <BitField object: [ D7 = Input (1), D6 = Input (1), 
                        D5 = Input (1), D4 = Input (1), 
                        D3 = Input (1), D2 = Input (1), 
                        D1 = Input (1), D0 = Input (1) ] >
}