/NiosII-LCFR

Low Cost Frequency Relay implemented on Cyclone II for CompSys723

Primary LanguageCMIT LicenseMIT

NiosII-LCFR

Low Cost Frequency Relay implemented on Cyclone II for CompSys723

Instructions for Programming board

  1. Open Quartus programmer

  2. Select freq_relay_controller.sof file in the firmware folder

  3. Connect USB Blaster and select it

  4. Press program

Instructions for Running

  1. Open new workspace in NIOS II

  2. Import lcfr-u and lcfr-u_bsp projects

  3. Compile/build the lcfr-u project

  4. Connect power, VGA, keyboard and the USB blaster to the board

  5. Press run in NIOS and select hardware

Interface

  • Use switches 0-4 for controlling the loads.

  • Highest priority load starts from 0 and goes to 4.

  • Button 1 is used to switch to maintenance mode.

  • Using the numbers and dot enables changing the config values displayed on screen.

  • The entered values will cycle through each one when the enter button is pressed.

  • Pressing tab discards the currently entered value and passes to the next.

  • Backspacing clears the currently entered value.

  • Vertical white line through the two graphs shows the last 5 values on the right. The graph shows last 100 values in total.

  • Maximum 8 digits can be entered