Hi Guys!
Does anybody know how do I access the SDIO interface on a Pocket PC programmatically? I am going to do it in J2ME.
Do you know if I treat it as a serial port and use the typical serial io API of J2ME?
Thanks!
Related
Hi fellow Xda-devs,
I'm a software engineer.
I do alot with honda ecu software. This goes for programming and datalogging. The problem is honda talks TTL. I have an ttl->usb and ttl->db9 serial.
I really wanna use my app i created for pocket pc. I'm gonna buy a wizard now, i had an qtek s100 first. Both don't support serial port nor usb host stuff. I use a pl-2003 chip for usb->ttl. Which has a pocket pc driver.
I'm think of buying a BT->serial. So i will use BT->Serial->TTL.
This is a link i have found.
http://cgi.ebay.com/100m-Class1-Blu...ryZ44999QQssPageNameZWD1VQQrdZ1QQcmdZViewItem
Please give advice/comments if it will work
CJ
Found a pretty nice device.
RF-BlueSMiRF
http://www.sparkfun.com/shop/index.php?shop=1&cart=564160&cat=1&itemid=400&
BlueTooth to RS232 adapter - Help with strange requirements.
I have also been looking for a bluetooth RS232 device. All of the devices I have found meet my basic requirements. Though, a couple of applications that I planning to develop, provide me with a couple of out of the ordinary requirements:
1) I own a MAS-TECH multimeter which has an RS232 connection for logging reading on a PC. The connection operates at 600 baud (600,n,7,2). All the bluetooth devices I have found only go down to 2400 baud.
2) I also need the device to support baud rate changes on the fly. I would like the AT+IPR baud rate command to change the baud rate of the bluetooth device, once the command has been sent to the destination device. All the bluetooth devices I have found support a range of baud rates, but can only be configured using specific commands or via an application. The worst case I have found is that the device requires a reboot following reconfiguration.
Does anybody know of such a device?
Anybody have any suggestions?
Hi forum,
Simple Question:
Is it possible to get the wizard (QTek 9100) act as an USB host to get access to external USB devices (HDD, MemoryStick, Digicam, etc) or is the needed hardware physically unavailable?
Sample USB Mass Storage Driver (not yet tried):
http://www.deje.gmxhome.de/software.html
Does someone know the details?
kind regs
o
btw. this board really kicks ass - keep on
no, hardware limitation to slave.
Dear all,
is there any possible way i can create a Bluetooth serial connection on COM1?
i believe COM1 is already taken by infrared or what not.. so i'm only able to allocate COM4 upwards..
any idea what binds to COM1 on the universal?
any idea how to unbind it so i can free up that port?
okay i found a software called "Serial Splitter Mobile" that allowed me to disable COM1, and i was eventually able to bind a bluetooth serial port to it and use it without issues.
just curious if this software did it through a registry tweak or what.. cuz all i got was the free trial, and i needed a permanent solution!
I cant find a pinout for the 16pin plug and was wondering where I can find it, but I dont think that would help me anyway.
I have a requirement for a Standard Serial port (RS232 type not USB).
Does anyone have any experience/advice on how to do this?
Do USB to serial adapters work?
Is there a mini SD to Serial port that anyone makes?
Any other ideas?
Thanks in advance
Jon
Have a look at something like this http://www.roalan.com/Bluetooth Wireless Serial RS232 Converter.htm you will have to code your own application for the phone to make use of it, I have used a similar device with my Athena - Mike
Thanks,
I am trying to avoid a wireless conection. What I am trying to do is use the Athena as a moving map for a glider. To do this I need to make use of an external GPS NMEA source. The software I am using works fine on a pda that has a std com port, I am hoping for a 'quick fix' to try it on the athena.
will this work, I havent looked for drivers yet tho!
http://www.roalan.com/USB to Serial RS232 RS422 RS485 Converter.htm
Cheers
Jon
I have to ask the obvious question though, why not use the internal GPS receiver in the phone? - if the application software you have isn't capable of switching the internal GPS on (some struggle with this) use Fransons GPS Gate to activate the inbuilt receiver and configure the ports, I would expect the inbuilt GPS to work quite well in a glider to be honest, and it does output NMEA data - what mapping application are you trying to use?
USB / RS232 converters are not the way forwards though, the mini USB port on the device is not a true USB port, it will not work with this sort of hardware, even if it did the converters generally don't work well as they don't use standard RS232 voltage levels - Mike
A good question. The external NMEA source contains additional sentances for things like accurate air speed and vertical speed that comes from a flight computer making measurements of the air. This is used for some of the calculations on the PDA. The software I will probably use is called SeeYou http://www.naviter.si/products/seeyou-mobile.php. There are several others, but this seems to work best in Landscape which is how I want it.
The internal GPS works fine with the software just to give map position.
I have managed to get it working by emulating a NMEA output over Bluetooth from a PC. I will try something like the Bluetooth to serial adapter and see what happens!
Cheers
Jon
Hi folks,
Does anyone know if the Uni has an accessible UART (hardware serial port) anywhere on the motherboard? I want to physically connect to a device that needs serial access. I'm happy with level-shifting from 3.3V to RS232, which I assume I'll need to do - just need ot know where there is a tx and rx pin that I can get to.
Cheers if you can help,
Johnny_G
Is there any progress after 7 years ? I need uart too, but maybe it`s impossible in universal?