CHIP_IO

CHIP_IO.Utilities

Import the Utilities module as follows

  import CHIP_IO.Utilities as UT

toggle_debug()

Enable/Disable the Debug

• Parameters

  None

• Returns

  None

• Examples

  UT.toggle_debug()
  

unexport_all()

Function to force clean up all exported GPIO on the system

• Parameters

  None

• Returns

  None

• Examples

  UT.unexport_all()
  

is_chip_pro()

Function to report to the calling script if the SBC is a CHIP or a CHIP Pro

• Parameters

  None

• Returns

  boolean - True for CHIP Pro, False for CHIP

• Examples

  is_chip_pro = UT.is_chip_pro()
  

enable_1v8_pin()

Enable the 1.8V pin on the CHIP as it is disabled by default. Also sets the output to 1.8V. This only works on the CHIP.

• Parameters

  None

• Returns

  None

• Examples

  UT.enable_1v8_pin()
  

set_1v8_pin_voltage(voltage)

Change the voltage of the 1.8V Pin on the CHIP. This only works on the CHIP.

• Parameters

  voltage - 1.8, 2.0, 2.6, 3.3

• Returns

  boolean - False on error

• Examples

  UT.set_1v8_pin_voltage(2.0)
  

get_1v8_pin_voltage()

Get the current voltage of the 1.8V Pin on the CHIP. This only works on the CHIP.

• Parameters

  None

• Returns

  float - current voltage of the 1.8V Pin

• Examples

  volts = UT.get_1v8_pin_voltage()
  

disable_1v8_pin()

Disables the 1.8V pin on the CHIP. This only works on the CHIP.

• Parameters

  None

• Returns

  None

• Examples

  UT.disable_1v8_pin()
  

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