Dual 7-segment display, Dual 7-segment display –19 – Altera Nios Development Board User Manual
Page 27
Altera Corporation
1–19
September 2004
Nios Development Board Reference Manual, Stratix Edition
Board Components
Figure 1–14. Console Serial Port Connector - J19
Figure 1–15. Debug Serial Port Connector - J27
Dual 7-Segment
Display
U8 and U9 are connected to the Stratix device so that each segment is
individually controlled by a general-purpose I/O pin. When the Stratix
pin drives logic 0, the corresponding LED turns on. See
Stratix device pin-out details.
Figure 1–16. Dual-Digit Display
The factory-programmed Nios II reference design includes parallel
input/output (PIO) registers and logic for driving this display.
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