yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] dakudiv:
Hi,

Thanks for your response.I will look into bluepill more deeply, it looks very promising to start developing such an application.Have you uploaded code on www ?

Also, I am stuck at following debug point, and also might help @BartmanEH.

What I have done ---

I connected normal FTDI board to signals from CANbox to Head Unit.

CANBOX - TX - Head Unit RX - to FTDI RX

CANBOX - RX - Head Unit TX - to FTDI TX

@38400 Baud Rate

I am able to see data send from CANbox to Head Unit which is like W57 !21 82 F8, In which 82 83 changes according to the door for boot, bonnet , doors etc..

But there are some messages sent from Head Unit to CANbox which I am unable to understand the purpose for.

My Questions are following -

1) Is the interface from CANbox to Android Head Unit normal UART ?, if nto then what ?

2) If above is true it means, STM32 CAN will receive data from car andin transmission UART will be connected to Head Unit ,or is there any other type of signal level ( LIN , CAN) which is going as feedback from Head Unit to CAN box ?

3) Is there any post or link where I can know what messages are to be sent ( from CANbox to Head Unit) for which door , alarm or knob etc.. ?

I tried to reverce engineer into this topic but java is poorer than my english, but I was able to see that for a advanced developed its matter for only hours.

I have posted link here - https://xdaforums.com/t/reading-changing-canbus-api-for-new-car.4517195/

Regards,
[MTCB Android Head Units Q&A] darkspr1te:
Ok,

1) from Head unit to stm32 chip is UART at 3.3v max, from STM32 to CANBUS chip is "either" CAN at 3.3v or SPI at 3.3v, from CAN chip (can,spi type) to network is 12v (generated by connected bus)

2) see above

3) see https://github.com/darkspr1te/MTCD-E_CanBus and https://github.com/darkspr1te/microntek_CarManager and https://github.com/darkspr1te/Work to see what triggers are in the older code and how to trigger android side and "device obd side" being the OBD interface to the car, how the car triggers is again separate (i could make door open trigger aircon for example in the stm32 )

am assuming thats answers more than you asked? only thing missing is "from stm32 to canbus protocol for vehicle X" well thats a rabbit hole for each user/implementer

but further advise,

dump the current canmanager file.

the system is setup as follows in the minds of the developers

Device type connected to Head Unit = (aka VIM Vehicle Info Manager) = aka the stm32 device (names like raise/hiworld/nbt)
Vehicle connected = aka what ever obd device is responding via the software from the stm32.

they are not linked , i could use toyota OBD2 code on a toyota but respond back to the android its a vw,

hope that helps

darkspr1te
[MTCB Android Head Units Q&A] BartmanEH:
Yes, I understand that the blackbox canbus decoder uses UART to talk to the AHU. I'm planning to use the canbus decoder black box. Just need to know if I can connect it to the ODB2 (DLC) port since there's no canbus connector/signal at my head unit location.
[MTCB Android Head Units Q&A] GamerPedro4K:
Examples For Raize VW GOLF MK7 (MQB)

+Files of Raise Reading And Sending data

Read HU->Arduino

void setup() {

Serial.begin(38400);

}

void loop() {

if (Serial.available() > 0) {

char incomingByte = Serial.read();

if (incomingByte == 0x2E) {

Serial.println("");

if (incomingByte < 0x10) {

Serial.print("0");

}

Serial.print((unsigned char)incomingByte, HEX);

Serial.print(" ");

}

else {

if (incomingByte < 0x10) {

Serial.print("0");

}

Serial.print((unsigned char)incomingByte, HEX);

Serial.print(" ");

}

}

}

Send Arduino->HU (PARKING FRONT AND REAR SENSORS + STERRING WHEEL ANGLE)

#define BACKLIGHT_INFO 0x14

#define VEHICLE_SPEED_INFO 0x16

#define STEERING_WHEEL_KEY 0x20

#define AIR_CONDITIONING_INFO 0x21

#define REAR_RADAR_INFO 0x22

#define FRONT_RADAR_INFO 0x23

#define BASE_INFO 0x24

#define PARKING_STATUS_INFO 0x25

#define VEHICLE_TIME_INFO 0x26

#define ENV_TEMP 0x27

#define STEERING_WHEEL_ANGLE 0x29

#define STEERING_WHEEL_CMD 0x2F

#define PROTOCOL_VERSION_INFO 0x30

#define LEFT_RADAR 0x32

#define RIGHT_RADAR 0x33

#define VEHICLE_STAUS 0x40

#define HU_ENABLE 0x41

#define DRIVING_DATA 0x50

#define PROMPT_INFO 0x60

#define CONV_CONSUME 0x62

#define SERVICE_INFO 0x63

#define TPMS_INFO 0x65

void setup() {

Serial.begin(38400);

}

void loop() {

byte dataBytes[] = {0x08, 0x10, 0x18, 0x20};

sendSerialData(FRONT_RADAR_INFO, dataBytes, sizeof(dataBytes) / sizeof(dataBytes[0]));

delay(1000);

byte dataBytesA[] = {0x20, 0x18, 0x10, 0x08};

sendSerialData(REAR_RADAR_INFO, dataBytesA, sizeof(dataBytesA) / sizeof(dataBytesA[0]));

delay(1000);

byte dataBytesX[] = {0x01, 0x18};

sendSerialData(STEERING_WHEEL_ANGLE, dataBytesX, sizeof(dataBytesX) / sizeof(dataBytesX[0]));

delay(1000);

byte dataBytesY[] = {0x02, 0x88};

sendSerialData(STEERING_WHEEL_ANGLE, dataBytesY, sizeof(dataBytesY) / sizeof(dataBytesY[0]));

delay(1000);

void sendSerialData(int typeByte, byte *dataBytes, int dataSize) {

byte startByte = 0x2E; // Start byte

byte lengthByte = dataSize; // Length byte

// Calculate checksum

int checksum = typeByte + lengthByte;

for (int i = 0; i < dataSize; i++) {

checksum += dataBytes;

}

checksum = (checksum & 0xFF) ^ 0xFF;

Serial.write(startByte);

Serial.write(typeByte);

Serial.write(lengthByte);

for (int i = 0; i < dataSize; i++) {

Serial.write(dataBytes);

}

Serial.write(checksum);

}
[MTCB Android Head Units Q&A] MarkCraps:
Hello, thankx for all the good work.

I have a Raisa psa-rz-66, but Hu (qf001 roco k706) doesn't pick it up, the canmcu stays empty and no canbusprotocol.

I picked different raisa Psa model to test

I've seen a couple of peugeot's 307cc 2004 Vanbus ( vehicule area network = PSA pre canbus protocol, but simular) working, so I think I have the wrong iso to 16p canbus loom (in 2005 changed the network with facelift to canbus protocol, I think the seller put that loom because there is usb connector on loom that I don't need) Is there a standard wire diagram of the cables that need connection (iso / canbus / 16pin) Or is this car specific?

Functions I've seen are Swc, ill rev and brake signal, door open displays on HU

(I have obd reader for info about motor and sensor)

Many thankx
[MTCB Android Head Units Q&A] marchnz:
Not MTCB type.
[Android General] Yurikrk:
:crying: Good day. Have anyone the dump from DNN990 (nand TOSHIBA TH58NVG4SOFT AK0). First, he hung on the splash screen, poked all the keys in a row, and now the triangle does not light up. HELP!!!

A good programmer is, and I am able to work with him. Best regards, Yuri .
[Android General] mrklintscher:
Can you explain it little bit?
[Android General] Yurikrk:
Kenwood DNN990

Easy ..... Came with a frozen screen saver "Kenwood". It is clear that flew firmware. I know from experience that dancing with a tambourine meaningless. But all previous machines were on Win CE, and this on Android. Information on it is no, trying to find the entrance to the Recovery , general uhaydokal. Now even the triangle does not light up, even though the oscilloscope to the Nande something happens. On your forum found pinouts S400, a look that COM, by the oscilloscope on Nand something happens. But binary for programming better. Regards, Yuri.
[ONE Q&A, Help & Troubleshooting] JustRamon:
Somehow I messed up the encryption on my phone. I could start the device without giving my decryption password, while twrp did want a password, but marked my password as wrong. I didn't wanna work with such a messed up system anymore, since I had the risk of losing all my data if stuff went wrong. So I backed up everything, did a data format & wiped the other partitions via twrp. Now I wanted to push my rom to my device, but in twrp my device isn't found by the computer.

Fastboot does work.

How do I get my ROM onto my device? As far as I know fastboot doesn't have a way of pushing files.

Situation:

- Windows Laptop

- No OS on my phone

- TWRP without adb & mtp working

- Fastboot working flawless

EDIT: I disconnected my phone, booted it off, reconnected it while in twrp and it works!
[ONE Q&A, Help & Troubleshooting] coolvan170:
Congrats!!
[ONE Q&A, Help & Troubleshooting] drmuruga:
No fastboot recognised twrp. Go to fastboot mode
[ONE Q&A, Help & Troubleshooting] drmuruga:
If you can enter twrp , then use otg .you can download any compatible ROM and gapps to otg and flash .
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] nicelys:
need to change language on this pocketpc from germany to english or french language, any guide and link ?

thx in advance
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] jakubd:
You need to reflash ROM. Operation is a bit risky, if you don't follow the procedure. Consider upgrade to WM5/WM6.

All the information is on the Wiki:

http://wiki.xda-developers.com/index.php?pagename=HTC_Blueangel

Remeber about fixing you keyboard layout in registry (You have QWERTZ, do you?)
[Xposed Framework Modules] hamzahrmalik:
This mod adds blank space to the top of all listviews so you can keep scrolling until the top item is lower down the screen, making it easier to reach

You can choose the margin to add

Planned features include blacklisting apps and scrolling the listview so it starts with the top item at the top

Download attached or from Xposed Repo
[Xposed Framework Modules] Ænimal:
Thanks, it's very useful. Changing percentage won't stick, though.
[Xposed Framework Modules] sigil:
Can you also add an option to modify item vertical padding?
[XDA Assist] udayakumaraxe:
I tried the usb otg and side sync method successfully but after rebooting the problem exist and ask again google id. plss help me

galaxy j2(5.11).
[Huawei P8 Questions & Answers] Schrotty35:
Whene i flash twrp i get this error:

sending 'recovery' (25880 KB)...

OKAY [ 0.556s]

writing 'recovery'...

FAILED (remote: image verification error)

finished. total time: 0.580s

My Bootloader is open whene i check this
[Android Q&A, Help & Troubleshooting] TheZoker:
Hey there,

Does any one of you know a app, where I can view system information of another android device?

Like battery status, Internet connection (LTE, 3g etc)?

I'm would install the app on both devices and then it sends the infos from device 1 to device 2.

Thank you!

Zoker
[Samsung Galaxy S7 Edge Questions and Answers] Ketman78:
Hi guys,

weird thing happened (at least weird for me ;)) today. It's probably some software issue, nothing serious I hope, but i'd rather confront it with my knowledgeable friends here :)

So here's the sequence of events... Yesterday i fully charged my s7 edge, powered it on, played with it for an hour or so (which left me with 94% of battery life) and then powered it off completely. I woke up this morning, switched it on and under Settings/Battery/Battery Usage I noticed that the screen showing the stats "reset" itself. What I mean by that is it shows no battery usage from last night. Obviously that happens when you power it on (starting a new cycle) after you charged your phone, which in my case was last night...

Any idea what could cause that? Have any of you had ever similar issue?

Thanks in advance for your insight guys! :)
[Samsung Galaxy S7 Edge Questions and Answers] -juanito-:
You played for an hour and your battery dropped only 6%? How ??
[Samsung Galaxy S7 Edge Questions and Answers] Ketman78:
"Played with" as in light using ( bit of browsing + Youtubing ) NOT like played a game for an hour mate! ;). Plus screen wasn't continuously on for an hour.
[Samsung Galaxy S7 Edge Questions and Answers] FalconFX:
Thats normal. If the battery is above 90% and you restart your phone, it will reset the stats
[Samsung Galaxy S7 Edge Questions and Answers] jrwingate6:
So let me get this straight. You browsed the Internet and You Tube for an entire hour and only managed to use 6% of battery?
[Samsung Galaxy S7 Edge Questions and Answers] Ketman78:
It's really beside the point but I'm gonna straighten this out for you my friend... YES to "You browsed the Internet and You Tube " NO to " for an entire hour ". WITHIN that hour I did some browsing+youtubing but don't know what my stats were during that hour ;). I definately WAS NOT continuously using it for an entire hour :)
[Samsung Galaxy S7 Edge Questions and Answers] Jomari29:
are you amazed that he only used 6% or you're shocked that he used up 6% ???

---------- Post added at 03:46 PM ---------- Previous post was at 03:46 PM ----------

How what? are you amazed or shocked?
[Samsung Galaxy S7 Edge Questions and Answers] Ketman78:
Are you 100% sure that's the case?Why would it work like that?What am I missing here?
[Samsung Galaxy S7 Edge Questions and Answers] FalconFX:
i dont know really, but my OPO did that too, if it restarts before it hits 89%, it would reset the stats, beyond that everything is fine
[Samsung Galaxy S7 Edge Questions and Answers] Ketman78:
It seems you're right. I've found a couple of posts on Reddit and Androidcentral saying exactly the same thing. Hmm...I never realized that. THANK YOU mate[emoji4]
[Samsung Galaxy S7 Edge Questions and Answers] FalconFX:
Happy to help
[Samsung Galaxy S7 Edge Questions and Answers] neezy13:
Sorry to bring up an old post, but do you know if this same behavior is tied to plugging the phone into a computer? I have noticed a couple of times recently that my battery stats reset after plugging into my computer to get a couple of pictures off. Both times I was above 90%. This also happens in GSAM.
[Samsung Galaxy S7 Edge Questions and Answers] FalconFX:
Yes it is
[Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot] Micheal86:
Hi , I need help to modify the SystemUI of Samsung Galaxy A800I ( Stock 5.1.1 Odexe). I want to make it like MM (White base). I`ve tried it for last few days, but can`t do it successfully yet. I need your help. Is there anyone , who will help me to do the same ? BTW, I`ve used Advance Apktool v.4.2.0 by our senior developer BDfreak to decompile, compile,sign and zipalign the apk. I just can`t share the SystemUI apk here (as the attachment option is not working). If anyone wants this I can share the google drive link of the same (obviously if XDA permits). Thanks in advance.
[General Questions and Answers] pabgar:
Hi folks,

Recently my daughter crashed her Samsung Galaxy S4 mini phone. I started to look for some decent replacement. Decent I mean: 2GB RAM, at last quad core processor, memory card slot, Lollipop on board

Problem is that she has really small hand so the phone cant by big. After looking for few days I was very surprised, that there is almost no offer in this range - most producers moved to 5"-5.5" range.. I found only Samsung A3. Other mini phones were just rubbish.

Can you advice anything good ? Maybe I missed some phone ?
[General Questions and Answers] daize:
I know right, I have exactly the same problem. You may want to take a look at Jiayu G5 (if it's still available), or Xiaomi Redmi 2. Both have quad core processors, memory card slots, although no Lollipop. Xiaomi Redmi 2, depending on the version, has 2 GB RAM.

I heard great things about the Moto E as well, though that's really a budget phone (albeit not that much cheaper) with Lollipop, low MP camera (which she may deem important to know), but only 1 GB RAM.

That market is difficult.
[General Questions and Answers] Soufiansky:
Most important thing , what is your budget ?
[General Questions and Answers] pabgar:
Lets say 200$.
[General Questions and Answers] pabgar:
It is on my short list. My wife has Redmi 3 and it is pretty good phone. Battery endurance is shocking.

But Redmi 2 i pretty wide: 67 mm while S4 mini was only 61 mm
[General Questions and Answers] daize:
Shocking, as in: terrible? Can you explain that? :)
[General Questions and Answers] Soufiansky:
With 200$ its quite hard...Moto G ? Moto E ?
[General Questions and Answers] pabgar:
:D She was usually able to kill battery in her previous Samsung galaxy s3 i9300 within 1 day. With Redmi 3 she was not able to go below 3 days. Usually lasts 4-5 days. :D.

She does not play but do heavy web browsing.
[General Questions and Answers] daize:
Wow. For the price it goes at (like what, 150 USD?) that sounds like a good deal. 5 inch + case... :eek::eek:
[General Questions and Answers] pabgar:
In Poland I can have Samsung A3 rel. 2016 for 200$ It is pretty nice phone but looking for alternatives.
[General Questions and Answers] pabgar:
Yep. You get 8 core snapdragon with 4000mAh battery, decent built quality. I think it is currently the best deal for 5" phone worldwide.

Just have to root and get rid of chinese crap or load multilanguage developer rom.

It is no worse then my 5.5" Lenovo Vibe P1 costing over 100$ more.
[General Questions and Answers] Soufiansky:
The A3 is more than enough , she's just a girl so i guess she only uses social media apps and some light games , in my opinion the A3 is a pretty good deal.
[General Questions and Answers] pabgar:
I know. I am looking for any alternatives.
[Samsung Galaxy S7 Edge Themes, Apps, and Mods] prfraczek:
Guys, do you know any News app which will work offline but with scheduled sync (twice a day or more).

There is a lot of apps but I just need something what will sync without me touching it. I used BBC news on iPhone but android version sync just titles.
[Samsung Galaxy S7 Edge Themes, Apps, and Mods] cdx47:
Smart news.
[Samsung Galaxy S7 Edge Questions and Answers] raneyajr:
Is there ANY way to get the Power Saving Mode icon out of my notifications bar and off the lock screen?! While still in still being engaged of course.
[Samsung Galaxy S7 Edge Questions and Answers] Juuls:
I got it off my lock screen by disabling all lock screen notifications, only disabling 'setting notifications' in the notification menu does not do it. I did not manage to get off the notifications bar yet.
[Samsung Galaxy S7 Edge Questions and Answers] raneyajr:
I wish Samsung would fix this! It's annoying.
[Nexus 6P Q&A, Help & Troubleshooting] ManikandanGuru:
Hello all,

Does anyone know how to update the 6P to the latest April 2016 security patch with TWRP?

Can I flash with the nexus factory image from google server?

Thanks.
[Nexus 6P Q&A, Help & Troubleshooting] brichardson1991:
http://xdaforums.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928

Section 9 - change names of files to the latest version.
[Nexus 6P Q&A, Help & Troubleshooting] DJBhardwaj:
Flash the System.img and Vendor.img from the April Factory Image, through TWRP.
[Nexus 6P Q&A, Help & Troubleshooting] ManikandanGuru:
Thanks for the suggestions.

Can I flash all the images mentioned by Heisenberg through TWRP or I should only do it in CMD?

fastboot flash bootloader C:\angler\images\bootloader-angler-angler-xx.xx.img

fastboot reboot-bootloader

fastboot flash radio C:\angler\images\radio-angler-angler-xx.xx.img

fastboot reboot-bootloader

fastboot flash boot C:\angler\images\boot.img

fastboot erase cache

fastboot flash cache C:\angler\images\cache.img

fastboot flash system C:\angler\images\system.img

fastboot flash vendor C:\angler\images\vendor.img

like this

I am gonna try it any way. I am downloading it and will report it later.

Thanks again.
[Nexus 6P Q&A, Help & Troubleshooting] DJBhardwaj:
You can flash boot.img, system.img, and vendor.img

Bootloader, Radio, and Cache.img needs to be flashed via fastboot, in bootloader mode.
[Nexus 6P Q&A, Help & Troubleshooting] ManikandanGuru:
Yeah,

Done it by what you have said.

Thank you so much. :):) Now my 6P is upgrading ;)

I will follow this procedure in future update. :good::good:
[Nexus 6P Q&A, Help & Troubleshooting] DJBhardwaj:
Good to know. And all the best for future upgrades. :)
[Nexus 6P Q&A, Help & Troubleshooting] sunandoghosh:
hello All upgraded how do i root again now safely?
[Nexus 6P Q&A, Help & Troubleshooting] DJBhardwaj:
You just need to flash the latest SuperSU through TWRP: BETA-SuperSU-v2.71-20160331103524.zip
[Nexus 6P Q&A, Help & Troubleshooting] sunandoghosh:
thank you so after up gradation do i have still TWRP or i need to first install twrp?

---------- Post added at 03:59 PM ---------- Previous post was at 03:56 PM ----------

Need one more help...should i go for systemless root (not sure If i know if and how to do it) or normal root?

Also am i correct to understand that now that i flashed flash recovery recovery.inmg as part of upgrade the TWRP recovery is gone and I am on stock recovery?
[Nexus 6P Q&A, Help & Troubleshooting] DJBhardwaj:
How did you update? And did you had TWRP prior the upgrade?

---------- Post added at 04:11 PM ---------- Previous post was at 03:59 PM ----------

If you upgraded through the regular OTA method or by sideloading, you must be having stock recovery. Now, to install TWRP, you will need the latest image file from here:https://twrp.me/devices/huaweinexus6p.html

Boot your 6P into bootloader mode, and flash using the following command:

fastboot flash recovery twrp-3.0.2-0-angler.img

As about Systemless/System root, the installer itself goes for the systemless method, and if somehow the requirements fail, it will install to system.
[Nexus 6P Q&A, Help & Troubleshooting] Heisenberg:
Yes, if you flashed the recovery.img as part of the update you'll need to flash TWRP again. Just use systemless SuperSU.
[Nexus 6P Q&A, Help & Troubleshooting] sunandoghosh:
do i have to compulsorily flash twrp or can i boot temporarily?
[Nexus 6P Q&A, Help & Troubleshooting] Heisenberg:
You can live-boot it instead of flashing it to the device. Where the filename of the recovery is twrp-3.0.2-0-angler.img, the command would be this:

fastboot boot twrp-3.0.2-0-angler.img
[MDA Compact II Software Upgrading] domi65:
Hi together,

I tried to flash my Charmer with a WM6 ROM. That failed, so I wanted to do a Hardreset --> Factory defaults. This failed because no OS was detected and it hangs up at bootscreen.

Going into Bootloader (3colors) and tried to connect via USB, the Bootloader shows me "USB" in the left corner, but if I start to flash an official ROM it says "ERROR 260 - Cannot connect to Device"...

Charmer seems to die... Several tries, no positive result...

While normal boot there are only shown 3 lines, but NO OS Version is shown up... Maybe no OS found???

What chances or possibilities do I have to get ANY OS on my PDA??

Heard something about flashing from SD??

How does it work, where can I find suitable Software/Manual for this? I do not have any ROM-Backup or something like that...

Help mee pleeeease...

I want to get my charmer reanimated...

Thx so far

bye

domi65
[HTC Butterfly] loh31128:
i try this http://xdaforums.com/showthread.php?t=2173931 also not working always get same error my

TAMPERED

RELOCKED

SECURITY WARNING

DELUXE_UB1 PVT SHIP S-ON RH

HBOOT-1.55.0000

RADIO-3A.32.306.04

OPENDSP-V12.120.274.0909

OS-3.15.707.4

C:\Users\Michael Loh\Downloads\Compressed\OneXRoot>fastboot erase cache

erasing 'cache'...

OKAY [ 0.058s]

finished. total time: 0.059s

C:\Users\Michael Loh\Downloads\Compressed\OneXRoot>fastboot oem rebootRUU

...

(bootloader) Start Verify: 3

OKAY [ 0.045s]

finished. total time: 0.045s

C:\Users\Michael Loh\Downloads\Compressed\OneXRoot>fastboot flash zip PL99IMG.zip

sending 'zip' (824265 KB)...

OKAY [ 32.462s]

writing 'zip'...

(bootloader) adopting the signature contained in this image...

(bootloader) signature checking...

(bootloader) rom parsing start ...

(bootloader) rom parsing finish ...

(bootloader) zip header checking...

(bootloader) zip info parsing...

(bootloader) Read zipped android_info fail

FAILED (status read failed (Too many links))

finished. total time: 136.371s

C:\Users\Michael Loh\Downloads\Compressed\OneXRoot>

C:\Users\Michael Loh\Downloads\Compressed\OneXRoot>fastboot reboot

rebooting...

finished. total time: 5.546s
[HTC Butterfly] rajkatiyar07:
why you were trying to unroot mate ? i dont know what happened but try again and may be you get success.
[HTC Butterfly] loh31128:
s on before i root i got go htc dev unlock after i want chnage to stock i press wrong wipe all now i try to flash stock always get error (bootloader) Read zipped android_info fail

FAILED (status read failed (Too many links))