User`s manual

Function Library • 33
GPIO & LED
z Click Tool in the menu bar and select
GPIO & LED
to bring up the
GPIO dialog box. Select the port to access and select the digital output
value. Click the write or read button to write/read to/from the digital I/O
ports.
z LED status is only supported with the cPCI Angelo series card.
EEPROM
z Click Tool in the menu bar and select
EEPROM
to bring up the
EEPROM dialog box. Select the card you wish to access, enter the
offset and output values, and then click the
Write
button to write the
value into the EEPROM. Enter the offset value and click the
Read
button to read the value from the EEPROM.
z Valid offset values are between 0-127. Valid output values are 0-255.
The value in the EEPROM will not be erased when the system is
powered off.
Software trigger
z Click Tool in the menu bar and select
Software Trigger
to bring up the
Trigger dialog box. Select the card to access and set the interval of the
trigger pulse output. Check the ports you want to trigger simultaneously,
and click the
Trigger
button.
z The one shot pulse output voltage goes high (from 0V to 5V).