Intel® MAX® 10 FPGA Configuration User Guide

ID 683865
Date 3/27/2023
Document Table of Contents

3.1.2. Enabling Dual-Purpose Pin

To use the configuration and JTAG pins as user I/O in user mode, you must do the following in the Intel® Quartus® Prime software:
  1. On the Assignments menu, click Device. The Device dialog box appears.
  2. In the Device dialog box, click Device and Pin Options. The Device and Pin Options dialog box appears.
  3. In the Device and Pin Option dialog box, select General from the category pane.
  4. In the Options list, do the following:
    • Check the Enable JTAG pin sharing.
    • Uncheck the Enable nCONFIG, nSTATUS, and CONF_DONE pins.
      Note: Unchecking this option allows the nCONFIG, nSTATUS, and CONF_DONE pins to turn into user I/Os in user mode.
  5. Click OK.