Blog Archives

USBtinyISP

Blown 74AHC125 I have the USBtinyISP kit from adafruit.com and I blew the 74AHC125 IC when I was working late at night and accidentally connected VCC (or perhaps RESET) with 12V VIN. Oops. I checked my cabinet for a replacement

Posted in Arduino, AVR, USBtinyISP

Realtek r8168 on Ubuntu 12.04

Download the driver from here, current version is 8.038.00. Extract to /usr/src Create /usr/src/r8168-8.038.00/dkms.conf Add, Build and Install the module with DKMS

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Posted in Linux, Ubuntu

Adding SDRAM for Nios II on DE0-Nano

Introduction Here I will be following up on the previous post and adding an SDRAM Controller and the IP Signals Core to the Nios II system on the DE0-Nano education board. The documentation I will be following can be found

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Posted in FPGA

Nios II on DE0-Nano

Introduction For this I am using Quartus II Web Edition 13.0 SP1, which contains Qsys and Nios II EDS. I will initially follow the steps found in [1] up to section 7 where instead I will move to using Nios

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Posted in FPGA