Computing

X86 Assembly Language Programming

Assembly language programming is has many similarities to programming your calculator because your calculator only uses registers and key functions. Research Links Youtube: NASM Assembly programming Tutorial 01 Establishing a new stack frame when entering a function A small single line function declaring a 4 byte integer in assembly Understanding Read more…

By Fudgy McFarlen, ago
Computing

U-Boot Commands

base    – print or set address offset bootm   – boot application image from memory bootp   – boot image via network using BootP/TFTP protocol cmp     – memory compare cp      – memory copy crc32   – checksum calculation dhcp    – invoke DHCP client to obtain IP/boot params dump_hw_info Read more…

By Fudgy McFarlen, ago
Computing

USB Port on Routers

I have an access point with a USB port on it. It also has a console and ethernet port.   What is the USB port used for?  At first I thought it might be the port used for serial but rechecking using google that is the console port.  It turns out Read more…

By Fudgy McFarlen, ago
Computing

Software Dongles

Software dongles are hardware protection for proprietary software.  This is my research page on the topic. Research Links USB Dongle emulator for SafeNet Inc USB Key, SafeNet Inc. Sentinel HL Key, SafeNet USB SuperPro/UltraPro Genuine SafeNet SoftDog dongle UDA v5 USB dongle copy protection dongle Alibaba: New arrival Wireless dongle USB Read more…

By Fudgy McFarlen, ago