DK-NIOS-2C35N Altera, DK-NIOS-2C35N Datasheet - Page 57

• Manufacturer Part Number: DK-NIOS-2C35N
• Description: NIOS II KIT W/CYCLONE II EP2C35N
• Manufacturer: Altera
• Series: Cyclone® IIr
• Type: Nios®IIr

Specifications of DK-NIOS-2C35N

• Contents: Eval Board, Design Apps, Software, Cables and Accessories
• For Use With/related Products: Cyclone ll 2C35N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1698; DK-NIOS-2C35N

Introduction
Reprogramming
the Flash
Memory
Reprogramming
the EPM7256AE
Configuration
Controller
Device
Altera Corporation
May 2007
To restore the factory configuration, you must reprogram the flash
memory on the board, and you must Nios Development Board Cyclone II
Edition the EPM7256AE configuration controller device.
Nios II Embedded Design Suite provides the files required for this
operation in the directory <Nios II EDS install path>/examples
/factory_recovery.
To reprogram the flash memory on the development board, perform the
following steps:
1.
2.
3.
4.
If the configuration controller design was modified, you must also
reprogram the EMP7256AE device (U3). To reprogram the EMP7256AE
configuration controller, perform the following steps:
1.
Open a Nios II command shell.
On a Windows PC, click Windows Start, point to Programs, Altera,
Nios II EDS <installed version>, and then click Nios II Command
Shell.
From the examples directory, change to the factory_recovery
directory for your development kit.
cd factory_recovery/niosII_cycloneII_2c35
Run the flash-restoration script:
./restore_my_flash
Follow the script's instructions.
Move the programming cable from J24 to J5, labeled “For U3”.
1
The orientation of J5 is opposite that of J24. When properly
connected to J5, the programming cable lies naturally over
the clock oscillator and the dual seven-segment display.
Appendix A.
Factory Configuration
Restoring the
A–1