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AR# 45926

13.4 EDK - Interrupt Connection Dialog does not show external interrupt ports


The Interrupt Connection Dialog interface does not detect external interrupts, even though the port is declared as SIGIS = INTERRUPT.

How can I add external interrupts in to my EDK design?


The MHS can be modified manually as follows:

PORT INTR = RS232_Uart_1_Interrupt & Ethernet_Lite_IP2INTC_Irpt & net_ExternalPort_0

Priority between the interrupt requests is determined by the vector position. The least significant bit (LSB, in this case bit 0) has the highest priority.

This issue is fixed in the 14.1 design tools.

AR# 45926
Date Created 09/24/2012
Last Updated 02/05/2013
Status Active
Type General Article
  • EDK - 13.3
  • EDK - 13.4