Intel IQ80321 manual Hex Display Connection to Peripheral Bus

Intel® IQ80321 I/O Processor Evaluation Platform

Software Reference

5.2.4HEX Display

The HEX Display is an Agilent* HDSP-G211, which allows for monitoring of two digits. It sits on the Peripheral Bus and is accessed using PCE2 and PCE3 as shown here:

Figure 21. Hex Display Connection to Peripheral Bus

Redboot* uses address range 0xFE84 0000 - 0xFE84 0FFF for the left 7-segment LED (PCE3) and address range 0xFE85 0000 - 0xFE85 0FFF for the right 7-segment LED (PCE2).

Figure 22. 7-Segment Display Bit Definition

Figure 23. Register Bitmap: 7-Segment Display MSB FE84 0000h (Write Only)

74 Board Manual