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I am running Windows CE on an IMx6 chip. I am trying to read button states during the bootloader stages to set the device to a different state.
Is there a GPIO library that I can generally call anywhere during bootloader?
I have been trying to call the functions in common_ddk.h (DDK = Device Driver kit) but I am getting errors.
There is no OS-Defined way to access GPIO in Windows CE.
Every BSP can provide his own API/driver interface. Some do this by extending DDK, but there is no standard and, anyway, you will need different libraries (without any os-specific dependency like drivers or API calls) to access HW in the bootloader so, even if you have a solution for OS, that may not apply to the loader.
If you have the bootloader code you may check how GPIOs are accessed there, if you don't I would contact the vendor to check if they provide some ways to customize it or access to the code.
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I am trying to find or create something in VB.Net that will detect an open/closed switch. I am currently looking for the proper I/O board that will communicate with Windows 7 via USB or RS-232. I have been searching but everything leads me to Raspberry Pi or the like. I want to create a simple GUI in vb.net that will give me Red/Green when I magnet switch is open/closed. If anyone reading this has examples of what I am looking for and/or can point me in the right direction, I would really really appreciate it. Thanks
National instruments NI6501 or 6008. NI SDK called NIDAQ is free and comes bundled with vb.net and c# examples.
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So let me try to explain what i want. I search a lot on the internet but i did not find. So i want an hyper-visor bare-metal. All i want is something like Vmware but to be installed on bare-metal, not on some platform host.
I find Xenserver but you cannot access the interface of virtual machines from the same machine. (You should use Xencenter to access it).
I do not have two machines,and i want to know if somebody have an idea about some technology.
So, seems like you do not have any restrictions about technologies and hypervisors providers , I can advise you then to use Hyper-v of Microsoft but to use it as a bare-metal hypervisor you should install Windows Server (or the System Center Manager) before, then activate the Hyper-v role on it and Reboot.. here is a tuto , check it maybe that will help you : http://www.altaro.com/hyper-v/install-hyper-v-bare-metal/
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For a school project our client wants us to create a ZigBee network either using the Texas instruments cc2531 or a XBee. We've got a CC2531 with some sensors from Cleode. In their program, named cleobee, everything works fine. The connection is automatically made, and we don't have to do anything else than turn on the sensors for the connection to be made.
Now we want to use the CC2531 to connect with the sensors without using the Cleode program. Is there a simple way to set up a network? Is there an API we can use? We've found zTool in which we can monitor the usage of the cc2531, but we don't really know what else we can do with it.
Also, we would like to connect an Olimex mod-zigbee-pir sensor with it. Can we do this in the same manner as with the other sensors?
Is there any software available that let's us do this?
If you donot want to use the Cleode program than you can implement the same thing yourself by making changes in the API provided by TI.
Ti has provided all the APIs and you can refer it in the Documents that comes along with Z-stack.
Also sample and Generic programs for zigbee networks are provided which you can modify it according to your requirement.
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Are there any guides or documentation for adding 64-bit support to a KMDF driver? I have a good set of links for WDM drivers, but it would be nice to see a KMDF-specific guide showing what KMDF handles for you and what the driver needs to handle.
EDIT: Here are the links I have so far:
Programming Issues for 64-bit Drivers (Windows Driver Kit)
64-bit Guidelines
Checklist for 64-bit Microsoft Windows Drivers
The issues are exactly the same, whether you use KMDF or WDM.
You need to make sure that your driver contains no code that assumes that pointers or handles are the same size as integers.
You need to use the DMA functions, not assuming that your device can address all of memory.
You need to recompile and test.
You need to avoid floating point code in drivers.
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I don't seem to find any documentation on how to implement an home screen plugin for Nokia E52 devices.
Does someone know how to do this or where this documentation is?
The Active Idle Plugin API is not publicly available. You can get hold of it through Forum Nokia's API partnering program. Even then you basically need a custom firmware build as the plugins can only be loaded from ROM. However, there are some hints that the strict ROM only policy could have been relaxed in S60 3.2 that E52 is running but I was unable to find any specific public information.