Hexcmp 2 Register Key < CERTIFIED >
hexcmp2 --reg-key 0xE000ED00:mask=0xFFFFFFF0 dump1.bin dump2.bin Here, 0xE000ED00 is the Register Key telling Hexcmp 2 exactly which memory-mapped register to inspect. Let’s be honest: a lot of searches for "Hexcmp 2 Register Key" come from people trying to unlock a Pro version of the software. Some legacy versions of Hexcmp 2 required a 16-character hexadecimal string (e.g., A4F2-9C11-47D0-6B3E ) to enable advanced features like real-time delta tracking or CRC auto-correction .
hexcmp2 firmware_v1.bin firmware_v2.bin --verbose Output: Mismatch at 0x1A3C: 0x7F vs 0xFF In the context of Hexcmp 2, the Register Key isn't a product activation code. Instead, it refers to one of two things (depending on who you ask): 1. The CPU Register Offset Key (Technical Definition) Hexcmp 2 allows you to compare memory regions mapped to specific CPU registers on embedded devices (e.g., ARM or AVR). The Register Key is a pointer—usually a hex value like 0xE000ED00 —that tells the tool to ignore dynamic values (like tick counters) and only compare static register states. Hexcmp 2 Register Key
Enter . While standard diff tools work for text, Hexcmp 2 is built for the binary battlefield. But recently, a specific term has been buzzing around forums: the Hexcmp 2 Register Key . hexcmp2 --reg-key 0xE000ED00:mask=0xFFFFFFF0 dump1
What is it? Is it a license bypass? A magic memory address? Or just a misunderstood feature? Let’s break it down. First, a quick refresher. Hexcmp 2 is a utility (often found in embedded systems toolchains or security auditing kits) that performs a byte-for-byte comparison of two binary files. Unlike traditional diffing, it understands endianness , word sizes , and can mask irrelevant bits. hexcmp2 firmware_v1
If you’ve spent any time reverse engineering firmware, comparing binary dumps, or validating EEPROM data, you’ve probably run into the age-old problem: "Are these two hex files actually identical, or is there a single byte off at offset 0x4F2?"
Master the free version first. Once you truly need byte-level masking and automated patching, buy the license. The time you save debugging one corrupted firmware image will pay for the key ten times over. Have you used Hexcmp 2 for a tricky reverse engineering project? Let me know in the comments what Register Key pattern worked for your architecture.
“. If you’re a lawyer looking to scratch that soul-destroying litigious itch that you have, I’m the wrong guy to talk to.”
Actually, you are that guy, just not if that itch involves music rights. 😛
Pretty cool, nice to have a cross platform solution. I dig the random 10 feature but have had a lot of problems with audio skipping and lagging.
Not sure I can solicit the download feature, I know Justin was banning IPs that were running a userscript that allowed for download.
@cawlin: Dunno why the audio would lag or skip any more than the normal Muxtap web interface, except maybe on Muxtape he’s buffering more of the song before trying to play it, I just stream it and play as soon as it will let me. I could probably do some more advanced buffering to try to get the playback to skip less on a slower connection.
And yeah, I figured he might not be happy about the download. But given the nature of the service he’s providing, it’s something he’s going to have to deal with eventually. The truth is, he’s providing massive lists of links to unprotected MP3s that people can download.
This app is also a testament to the badassness of Doug McCune. 🙂
I love this app. I was waiting for someone to build an AIR app for Muxtape. The only thing I have to say is I wish there was a way to turn off Coverflow. I really don’t like Coverflow and wish I could just use the app without having to deal with erroneous 3D elements. Other than that, though I really like this.
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Any chance you could build this for imeem.com? Particularly the download part. Muxtape may be all the talk of the blog world but imeem is still the 800 pound gorilla when it comes to web2.0 music and has millions more tunes.
imeem has an official api for making flex applications, could I use that to get the locations of their mp3’s and download them?
There is another air player for playing muxtapes:
http://ghetto.suprhot.com
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Wow.
Couple cool adds that would make this even better:
refresh button on indiv playlist to get a new playlist when one is lame
+ button to add as a favorite playlist
Hm, is the coverflow in AIR that slow, or is this local? Nothing like the iphone, imho.
Awesome job man!
I love the application! A feature that I would love: bookmarks.
When I find a cool list I would like to be able to come back to it later.
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Man ! When trying to build your great project I had for yours an error because there was a conflict, but solved it by cleaning the project with the Flexbuilder.
In case someone else can not build tutorials and finds strange errors,
here is the threat: http://curtismorley.com/2007/06/20/flash-cs3-flex-2-as3-error-1046/#comment-4203
Thanks for this great Component, I try to implement it ….
Haha, you beat me to it. I saw that guy’s coverflow Fluid thing and immediately started my own version, with searching and downloading. Now I can just use yours. Nice work.
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I am having trouble getting this app to work. I have it installed and everything but it seems to never actually load anything. It just says “Loading…” the whole time. Any suggestions?
-Brandon
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