CN0540 Test Suite

Note

User guide: CN0540 user guide

Note

Tester

Test Date

Scopy version

Plugin version (N/A if not applicable)

Comments
Prerequisites:

  • Scopy v2.3.0 or later with CN0540 plugin installed

  • CN0540 hardware board connected

  • IIO kernel drivers loaded for ad7768-1, ltc2606, and one-bit-adc-dac

  • Device drivers and firmware are up to date

  • Reset .ini files to default by pressing Reset button in Preferences

Setup Environment

CN0540.device:

  • Connect a CN0540 evaluation board to your PC

  • Ensure IIO kernel drivers are loaded for ad7768-1, ltc2606, and one-bit-adc-dac

  • Connect to the device in Scopy with the CN0540 plugin enabled

CN0540.emulator:

  • Press the add device button and go to emulator

  • Select the CN0540 device from the emulator list

  • Enable, verify and select all available plugins

  • Connect to the device

CN0540.default:

  • Use default device settings after connection

  • Ensure all sections are in their initial collapsed or expanded state

CN0540 Tests

Test 1: Plugin Loads

UID: TST.CN0540.PLUGIN_LOADS

RBP: P0

Description: Verify that the CN0540 plugin loads in Scopy.

OS: ANY

Preconditions:
Steps:
  1. Open Scopy application

    • Expected result: Scopy launches without errors

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 2: Device Detection and Sections Display

UID: TST.CN0540.DEVICE_DETECTION

RBP: P1

Description: Verify that the CN0540 plugin detects the required IIO devices and displays all four collapsible sections.

OS: ANY

Preconditions:
Steps:
  1. Connect the CN0540 board and open the CN0540 plugin in Scopy

    • Expected result: The plugin loads and displays four collapsible sections: Power Control, ADC Driver Settings, Sensor Calibration, and Voltage Monitor

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 3: Refresh Button Re-reads Hardware

UID: TST.CN0540.REFRESH_BUTTON

RBP: P1

Description: Verify that clicking the Refresh button re-reads all hardware values and updates the UI.

OS: ANY

Preconditions:
Steps:
  1. Open the CN0540 plugin and note the displayed values in all sections

    • Expected result: All sections display current hardware values

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 4: Power Control: Read SW_FF Status

UID: TST.CN0540.READ_SW_FF

RBP: P1

Description: Verify that clicking Check Status reads the SW_FF fault flag GPIO and displays the result.

OS: ANY

Preconditions:
Steps:
  1. Expand the Power Control section and click Check Status next to SW_FF

    • Expected result: The SW_FF status label is updated with the current fault flag value read from hardware

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 5: Power Control: Shutdown Toggle

UID: TST.CN0540.SHUTDOWN_TOGGLE

RBP: P1

Description: Verify that toggling the Shutdown checkbox writes to the shutdown GPIO and reads back the new state.

OS: ANY

Preconditions:
Steps:
  1. Expand the Power Control section and note the current state of the Shutdown checkbox

    • Expected result: Checkbox reflects the current hardware shutdown state

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 6: Power Control: Constant Current Toggle

UID: TST.CN0540.CONSTANT_CURRENT_TOGGLE

RBP: P1

Description: Verify that toggling the Constant Current checkbox writes to the blue LED GPIO and reads back the new state.

OS: ANY

Preconditions:
Steps:
  1. Expand the Power Control section and note the current state of the Constant Current checkbox

    • Expected result: Checkbox reflects the current hardware GPIO state

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 7: ADC Driver Settings: FDA Status Toggle

UID: TST.CN0540.FDA_STATUS_TOGGLE

RBP: P1

Description: Verify that toggling the FDA Status checkbox enables or disables the FDA amplifier and the status label updates accordingly.

OS: ANY

Preconditions:
Steps:
  1. Expand the ADC Driver Settings section and note the current state of the FDA Status checkbox

    • Expected result: Checkbox reflects the current FDA enable state

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 8: ADC Driver Settings: FDA Mode Toggle

UID: TST.CN0540.FDA_MODE_TOGGLE

RBP: P1

Description: Verify that toggling the FDA Mode checkbox switches the FDA between FULL POWER and LOW POWER modes.

OS: ANY

Preconditions:
Steps:
  1. Expand the ADC Driver Settings section and note the current state of the FDA Mode checkbox

    • Expected result: Checkbox reflects the current power mode (checked = FULL POWER, unchecked = LOW POWER)

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 9: Sensor Calibration: Input Voltage Read

UID: TST.CN0540.INPUT_VOLTAGE_READ

RBP: P1

Description: Verify that the Input Voltage field displays a valid ADC voltage reading from the ad7768-1 device.

OS: ANY

Preconditions:
Steps:
  1. Expand the Sensor Calibration section and click Refresh

    • Expected result: The Input Voltage [mV] label displays a numeric voltage value read from the ad7768-1 voltage0 channel

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 10: Sensor Calibration: Shift Voltage Write/Readback

UID: TST.CN0540.SHIFT_VOLTAGE_WRITE

RBP: P1

Description: Verify that entering a shift voltage value and clicking Write sends the value to the ltc2606 DAC, and clicking Read reflects the written value.

OS: ANY

Preconditions:
Steps:
  1. Expand the Sensor Calibration section and click Read next to Shift Voltage [mV]

    • Expected result: The shift voltage field displays the current DAC voltage read from hardware

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 11: Sensor Calibration: Sensor Voltage Calculation

UID: TST.CN0540.SENSOR_VOLTAGE_READ

RBP: P1

Description: Verify that clicking Read in the Sensor Voltage row calculates and displays a valid sensor voltage from the ADC, DAC, and FDA parameters.

OS: ANY

Preconditions:
Steps:
  1. Expand the Sensor Calibration section and click Read next to Sensor Voltage [mV]

    • Expected result: The Sensor Voltage [mV] label updates with a calculated numeric voltage value derived from the ADC input, DAC shift voltage, FDA gain, and FDA output common mode

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 12: Sensor Calibration: Calibration Routine

UID: TST.CN0540.CALIBRATE

RBP: P2

Description: Verify that clicking Calibrate runs the iterative calibration routine and reports a completion status.

OS: ANY

Preconditions:
Steps:
  1. Expand the Sensor Calibration section and click Calibrate

    • Expected result: The calibration routine starts; the status label updates while the routine runs (up to 20 iterations)

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 13: Voltage Monitor: Pin Voltages Display

UID: TST.CN0540.VOLT_MON_DISPLAY

RBP: P2

Description: Verify that the Voltage Monitor section displays numeric voltage readings for all six analog pins when a supported auxiliary ADC is present.

OS: ANY

Preconditions:

  • Use CN0540.device setup

  • An xadc or ltc2308 auxiliary ADC device is present

Steps:
  1. Open the CN0540 plugin and expand the Voltage Monitor section

    • Expected result: The section is visible and displays six labeled voltage fields: Vin+, Vgpio2, Vgpio3, Vcom, Vfda+, Vfda-

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 14: Voltage Monitor: Automatic Refresh

UID: TST.CN0540.VOLT_MON_AUTO_REFRESH

RBP: P3

Description: Verify that the Voltage Monitor section automatically updates all six pin voltages every second without user interaction.

OS: ANY

Preconditions:

  • Use CN0540.device setup

  • An xadc or ltc2308 auxiliary ADC device is present

Steps:
  1. Open the CN0540 plugin, expand the Voltage Monitor section, and note the displayed values

    • Expected result: Six voltage labels are displayed with current readings

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 15: Voltage Monitor: Section Hidden Without Auxiliary ADC

UID: TST.CN0540.VOLT_MON_SECTION_HIDDEN

RBP: P3

Description: Verify that the Voltage Monitor section is not shown when no supported auxiliary ADC (xadc or ltc2308) is detected.

OS: ANY

Preconditions:

  • Use CN0540.device setup

  • No xadc or ltc2308 auxiliary ADC device is present on the connected hardware

Steps:
  1. Open the CN0540 plugin with no auxiliary ADC present in the IIO context

    • Expected result: The Voltage Monitor section is not visible in the plugin UI

    • Actual result:

Tested OS:

Comments:

Result: PASS/FAIL