Comments (12)
I figured out the organization of the MD-380 .test file. I should be able to through together a chirp bitwise structure for it when I get a chance. While the .test file is 8 KB, only the first 512 bytes has data in it. the rest is 0xFF padding. If they follow the same pattern that is probably the way the bits are organized on the flash.
Conveniently the data seems to be organized in 16 byte rows even those most of the calibration rows are only using 9 values.
The 9 columns seem to correspond to a set of 9 frequencies for calibration 401,411,421,...,479.99 mhz
In the meantime, I wrote the details of the .test file down here while I was figuring it out http://rctnotes.blogspot.com/2016/02/structure-of-tytera-md-380-test-radio.html
from md380tools.
Thanks! That should be sufficient to read out the calibration data.
In the firmware, I see a lot of strange DFU commands interacting with the OTP Flash. Perhaps that's where it's stored? In any case, packet sniffing will tell.
from md380tools.
The window software lets you write the changed "test" settings back to the radio, so I'm guessing not OTP...
from md380tools.
pcap file from read calib. data:
https://flauschfunk.de/read_calib.pcapng
from md380tools.
working hypothesis: radio's calibration data are stored in 3X256-Bytes Security Registers on spi flash
from md380tools.
I'll add support for reading that over USB with md380-tool.
from md380tools.
Removing my assignment. With a little luck, @ea will have a pull request for us soon.
from md380tools.
added with: b0c0166
from md380tools.
Sorry for the off-topic but anyone knows what's the difference for CPS having testmode=0 or testmode=1?
I know that all pages over internet say to change it to access test mode but apparently I can access the test mode window (and it seems fully working) even with testmode=0, any one knows what that setting does exactly?
from md380tools.
Ctrl+T
from md380tools.
Yes... but Ctrl+T works even with testmode=0... even on older 1.30 CPS... then I'm curious why anybody suggests changing it... what the change does exactly...
from md380tools.
This is an issue tracker, not a forum. Please move the discussion to IRC or the mailing list.
from md380tools.
Related Issues (20)
- Trouble Installing on MD-390 (Dual Band, GPS) HOT 3
- Fail to make flash on Arch Linux multiple definition HOT 4
- make flash successfully but there is no "PoC||GTFO" welcome screen HOT 1
- md380-emu crashes on all recent arm platfrom OS versions HOT 3
- Radio Stops listening after 5 seconds of inactivity HOT 2
- encryption HOT 1
- Why can't I patch boot "Welcome" screen exactely? HOT 1
- Feature request: Light on (configurated timer based) on TG Inc. (or more)
- RAS support HOT 2
- What Forts said. HOT 1
- IDK if this will help you make moto BP work with Tytera EP, but here are some of the outputs from Moto BP keys. Maybe you can see if you can match this to a Tytera: HOT 1
- Please update dependencies for compiling
- Tx into wrong contact
- Using Vocoder part code of md380 as a separate code
- Issue with using hands-free in analog mode
- `default.nix` no longer works due to PyUSB incompatibilty
- keys problem in D2 firmware
- possibility to ignore crc? RAS support?
- Problem with function c5000_spi0_writereg
- Updatedb no longer works
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from md380tools.