It's great that there's USB-Host drivers available for the PocketPC, but I can't seem to find the USB Host cable I need to connect USB devices.
Does anyone know where I can buy a Mini-USB to Female-USB cable so I can connect a USB mouse, USB digital camera (as drive), etc?
The USB Host driver for the PocketPC is here, although I'm yet to find out if they are WM5 compatible.
You could try Maplin for cables ( www.maplin.co.uk ).
I hate to imagine the effect that USB host activities will have on the Exec's battery life... :shock:
I would be very interested to find out if they are WM5 compatible !
Nothing about it on this site....
http://www.wm5fixsite.com/
I hope you prove me wrong, but In heard that the CPU in the JJ supports USB host but the rest of the additional hardware to suppoort it was not included. basically the JJ will never support host activities.
Related
I'm not very up on how USB works. Is it completely standard?
I was just wondering if there is a mini-usb full-sized keyboard or any other accessories that might work with the universal?
Do PDA's just need drivers and an interface and they can run anything like a PC? With the mini USB port on the Universal is it likely that any mini-usb accessory could work? I saw somewhere that it works with an IBM external HDD, would this also apply to the ZIP disks and stuff?
This is interesting BTW: http://en.wikipedia.org/wiki/Universal_Serial_Bus
you can get cables which have mini usb in one end and any type of usb connector in the other
yes pda's require drivers just like pc's
but that may not be enough
if the pda dont support host mode it would be like trying to connect your
external harddisk with your usb mouse
http://forum.xda-developers.com/viewtopic.php?t=26742&highlight=usb+host
http://forum.xda-developers.com/viewtopic.php?t=28477&highlight=usb+host
Bummer
Oh well.
I'm quite happy if someone wants to delete this thread by the way.
Does anybody know whether it is possible to connect a USB GPS mouse via USB cable to the Universal? Universal should be able to act as a USB host, so it might be possible. If yes, any ideas on external power supply? Maybe via USB cable splitter?
Thanks, the Modifier
No-one's yet posted to point out that the Universal cannot act as a USB host, not sure if you've been PM'd yet - I thought I ought to point this out just in case someone saw this thread and thought it confirmed that the device did.
IIRC from reading other posts, it is not possible to connect a GPS mouse via cable to the Universal. I would imagine that this is a drivers issue though (?) as the 4 pins on a usb connector should be able to deal with v+/-, rx and tx...
Anyone care to comment on the feasibility, I would prefer to be able to use my serial GPS unit than buy a new one (well, ok, no I wouldn't, I want a battery powered SirfIII BT device I can use on my mountain bike and this is a great excuse, but I *ought* to use my existing gps box! :lol: )
It's not a driver issue, it's a hardware issue. Physical bits for a host are different than for a client USB device. The Jasjar (Exec) is a client device and you aren't going to be hooking another client to it.
Does this exist? I'm about to purchase an HTC P3300 and I would like to use a car diagnostic software call "VagCheck". To use it, you need a cable to connect from the the PPC to the cars OBDII port. These cables only come for iPaq ppc connectors to OBDII, serial to OBDII, and USB to OBDII. These cables are expensive and I already have a serial to OBDII cable. So I'm looking for some kind of way to connect the cable to the P3300 via the mini USB connector but I know there will need to be some drivers involved.
Does anyone know if there's an adapter from mini USB to regular USB or Serial for PPC's with drivers?
BTW, there is a more expensive alternative. There's a bluetooth connector for the car that plugs into the OBDII and you can just connect via BT. But that is the most expensive set-up.
USB to serial
I guess you can use USB to serial converter, which is inexpensive.
Thread moved.
AFAIK the P3300 is USB client only, which means it can only be used as a client device to a PC. USB host capability is required to work with USB peripherals such as a USB to serial adapter.
So basically what you are trying to do won't work with the P3300 unfortunately.
The only way around this problem would be to get a bluetooth-serial module which would connect to the serial - OBDII unit and allow the P3300 to connect to it via bluetooth.
A bit silly I know, this is the result of most PDA manufacturers choosing not to equip their devices with USB host capability.
Antzzz et al,
You're right.. The current HTC range are all only USB Client.. So you can't connect an HID device, serial adaptor etc.. There IS rumoured to be a set of serial pins on the non-standard Mini-USB style connector on the D810 device range - however, we've never seen a cable that breaks out (or explains the RS232 pins)..
Does anyone have a full pinout of the extended connector??? This might be a project for further investigation.... ?
There are a few industrial RS232 to Bluetooth adaptors, such as :
http://store.pressdigital.com.au/industrial-bluetooth-serial-adaptor-rs232-p-5092.html
But they're expensive as a rule.. You may want to grab a Bluetooth OBDII interface.. (or another cheap PDA with RS232 like a cheap low-end iPAQ hx2490).
Let us know if you stumble across the RS232 pinout on the extended D810 connector.
Cheers
Andy
www.pressdigital.com.au
Support Team
i am having the same problem. i have a xda orbit with some software on it to adjust my air suspension on my car. i have tried connecting the cable supplied with it to a serial lead and then the obd11 lead but i could not get it to work. just found a Original O2 XDA Serial Sync Cable . ordered today from
http://l8shop.net/products/Original-O2-XDA-Serial-Sync-Cable-3280.asp
if you have any success in getting yours to work i would appreciate any help.
Quite a lot PDAs supporting USB-host, but for only a few an adapters or appropriate cables from the manufactures are available.
As these devices support USB-Slave as well I would like to know if there's a way to convert the USB male connector (used as slave e.g. for sync with the PC) to a USB-host female in order to connect accessories (keyboard, mass-storage devices...).
According to wikipedia the configuration of the pins shouldn't differ too much for slave and host mode.
Pls. see attachement, that's what I found regarding this question. It's a picture showing a similar configuration (as new user I'm not allowed to post external links, thanks to ab21cn
from xdaflameusers)
But it's a male-to-male converter and furthermore a converter from "big usb" to micro (mini?) usb. As there're already standard converters for the different sizes of USB I would like to start with the biggest size and to buy the appropriate converter as needed.
Does anyone has a circuit diagram or any other idea for such a generic converter?
Try adapters made for Nokie N800 series
I had a Nokia 770 a couple of years ago. It came as USB device only with mini USB connector, but online I found how to upgrade the software to USB host, and use a cable adapter. The plans I found online involved a 9V battery and 5V voltage regulator inside a metal case (they used a penguin mints case). I built one of those, even using the penguin mints case, and it worked fine.
I have never seen any indication that my HTC phone would work the same, but I am guessing that it might, if the USB host drivers are available.
Google couldn't locate the penguin mints-based converter I originally found, but this seems to be a similar circuit diagram.
Edit: Found it!
thx
thanks for the links. but i'm a little bit afraid of connecting something to my pda which has an own power supply, the risk of a burn-out is given. i've got a nautiz x5 with 4400mA battery which should have enough energy to supply usb-power to connected devices.
I think I'm going to contact the manufacture of my device, maybe this works for me, but a generic adapter would be of use for anyone.
the chips used for usb should be of the shelf as i don't think each manufacture develops an own logic for usb... but this doesn't imply that the cabeling is standard too.
what the heck makes manufactures providing features in their products which the users can't take advantage of?
do you mean using keyboards and so on on ppc?
because it's so simple if ur phone has a mini usb plug (the one u plug the power adapter into). i found a cable that plug into that and plugs a normal usb cable in on the other side and blam been typing on my phone using a desktop keyboard. it depends how much power your device requires however. i wish there was some software to feed a video line out so i could watch videos on pair of vizors that wud be rad. all i can find is a mini-sd card converter now whats the point of that. guess i need an itouch
yes
primary i want to connect usb mass storage devices to my pocket pc. gamecontroller or keyboard would be a good thing too.
my devices doesn't have a standard usb plug, the only thing i got is a adapter from the properitary plug of my device to standard usb male connector, but this is meant for usb-slave use only.
the underlying qeustion is, if there's a way to convert usb-slave to usb-host using the same pins. if it needs an additonaly pin then i don't see a way to convert it as i don't know anything about the pins cableing of my properitary plug.
a week ago i found an adapter which was able to convert the male usb to another male usb... but it didn't work.
the problem is compareable to datatransfer between two pcs via usb - it's possible, but only using properiatry hardware and drivers...
so i think there's no way to solve this problem in a generic way.
out of interest, do you already have windows CE drivers for the device to act as a host and mass storage? I wouldnt mind them if you can point me somewhere..
how to check if my htc (touch2) ca use usb host?
Hi,
I've been wanting to hook up my desire hd to usb hosting and have not been able to find a cable for it.
I was wondering would it be ok if i connected a micro usb (male) to usb b (printer version) (female) adapter
to a,
standard printer cable with usb female at the end?
This would result in one end being a micro usb male and the other end a female usb
I look forward to your answers
Thanks alot for reading
That probably wont work.
I in fact saw an article yesterday, but can't recall the link. (Will look now).
IIRC, you need to modify the USB cable somewhat to get the DHD's USB port to detect an OTG connection.
Edit:
Here we go: http://gigaom.com/mobile/how-to-add-a-usb-keyboard-to-an-android-phone/
I think if the software supports usb host mode, with a 'micro usb type a' to 'usb type b' cable you can connect to a usb device. That is if the DHD is equiped with 'micro usb type ab' receptacle.
oh wow, ok thanks ever so much!!,
however, i just need to confirm what three cables you need so i can go out and buy them, i need:
Car charging cable (which one is this?)
Micro-usb cable (is this with the microusb male on one end and a standard usb male on the other end?)
USB extender cable (is this with one usb male and usb female on the other end?)
thanks
leppie said:
That probably wont work.
I in fact saw an article yesterday, but can't recall the link. (Will look now).
IIRC, you need to modify the USB cable somewhat to get the DHD's USB port to detect an OTG connection.
Edit:
Here we go: http://gigaom.com/mobile/how-to-add-a-usb-keyboard-to-an-android-phone/
Click to expand...
Click to collapse
oh wow, ok thanks ever so much!!,
however, i just need to confirm what three cables you need so i can go out and buy them, i need:
Car charging cable (which one is this?)
Micro-usb cable (is this with the microusb male on one end and a standard usb male on the other end?)
USB extender cable (is this with one usb male and usb female on the other end?)
thanks
I have no idea really, but if you are successful, let us know
I'm just having trouble understanding what cables are needed.
On the website you gave me, it says i need:
a car charging cable, a micro USB cable and a USB extender cable.
Is this effectively two micro usb cables and a USB extender cable?
or does one HAVE to come from a car charging kit?
please help!!
thanks
Found some more info @ http://www.tombom.co.uk/blog/?p=124
maybe this will work. www dealextreme com/p/micro-usb-on-the-go-host-otg-adapter-pair-50774
destructor542 said:
maybe this will work. www dealextreme com/p/micro-usb-on-the-go-host-otg-adapter-pair-50774
Click to expand...
Click to collapse
Nice find! I did see the mini one only
Gonna order and try it out. No great financial loss if it does not work.
Obviously we will need a USB Host module for the kernel if not already present. Will check tonite.
i've finally made my host cable!!!
i now need micro-usb dongle host module. Is this where you have to get hold of a car charger and get the end of it and unsolder bits?
The USB Host module is software. It is loaded by the Linux kernel.
ok well i need to get that too.
Also, whats the bit with the car charging cable? what that for?
I'd be really interested in this as well. Would be awesome if i could just connect a usb drive or my camera to my phone to copy data.
So does anyone know if a host driver is available for the desire hd.
I really have no idea how it would work, but it should, as loads of tablets are able to use 3G-Sticks to connect.
Today I recieve my USB Host adapter cable for the DHD.
When I plug it into the DHD and connect a USB Hub the car panle ("Auto Bedienfeld") starts.
Connecting a USB Keyboard to the USB Hub doesn't show any impact. But this is what I have expected. Next I try to integrate the patch from sonic74 to a kernel for the DHD.
http://sven.killig.de/android/N1/2.2/usb_host/
At the moment I use Android Revolution HD 2.0.9
Any progress?
I really like the USB host future on my Desire HD,
I want to connect my USB Drive to my DHD if this is possible? So i have 16GB More storage if needed ;D
I've ordered the converter thing from dealextreme, someone that could make a flashable zip to enable usb host functions?
Was also quite interested on this.
My wish is to connect my dSLR to the phone, and move all jpgs/nefs from there to a internal card. Or copy, and use the device for better visualisation.
As the camera has its internal battery, power shouldn't be a issue. It would be awesome
I am still working on this.
At the moment it is working for a short time, but then there a same errores.
This meens it should be possible, but same more research must be done.
My Kernel is based on the BUZZ 1.3.7 Kernel, and following patches:
http://forum.xda-developers.com/showthread.php?t=694427
http://forum.xda-developers.com/showthread.php?t=751535
Here is a dmesg log:
my log file was to big
Quick Q: What did you connect? Or you didn't connect anything ?