Questions tagged [peripherals]

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building a very simple LE bluetooth peripheral

For educational and nerdy reasons, I am trying to build a very simple Bluetooth LE peripheral for an iPhone 4S using CoreBluetooth. For the peripheral itself, where can a get a cheap $10-$25 bluetooth chip to toy with? Google and Apple both only…
roozbubu
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Compiler programming languages theory, computer usable computing and I/O parts

I started with a small theory of cmd and extensions. First of all was that it consists of compilation to object file, linkage and compilation to exe. The languages mainly consist of operators, keywords and directives which is compiled into machine…
lopidas
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Mimic Peripheral behavior using a programming language

Possible Duplicate: Getting mouse position in c# Is it possible to mimic a peripheral , say , a mouse on one of the ports and write a program that could send a click to an (x,y) on the display ?
Kasisnu
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I'd like to use the iPad virtual keyboard like a peripheral for a desktop computer

I'd like to use the iPad virtual keyboard like a peripheral for a desktop computer, just as a substitute of the original keyboard, any ideas? I didn't find anything on the net. A good solution for me is a 40 PIN apple adapter to USB or PS2…
Giuseppe Mosca
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How to preview data from COM port with telnet or other windows tool

I would like to see what data come from COM serial port. Is it possible to do it with telnet or other windows tool? And if so, how to do it?
Tom Smykowski
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STM32 SPDIFRX Peripheral problem (interupts not firing)

I am trying to make myself Digital audio to Analog audio converter I have STM32F769i Discovery0: https://www.st.com/en/evaluation-tools/32f769idiscovery.html Which has SPDIFRX and SPDIFTX ports I found a fearly good starting point here:…
LimetaPeta
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Win32 Scard.h c++ - having issues with the api

I'm trying to look into smart card reading and I've immediately encountered an issue that I'm struggling with. I've called the SCardEstablishContext and I'm now trying to list the cards readers. I'm getting success and Its telling me there are 89…
eternalNoob
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If two computers have the same CPU ( same machine instructions ) then what prevents a program from being compatible for both computers?

I'm studying computer architecture and I don't understand what really makes a software for one machine "compatible" with another machine. Let's take for example two machine like Mac Os and Windows that use the same intel cpu. Now, if the opcodes…
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Is there a way to determine if any kind of peripheral device has been removed?

I know there is something for WiFi and Bluetooth by using intent filter -> ACTION_ACL_CONNECTED, ACTION_ACL_DISCONNECT_REQUESTED, and ACTION_ACL_DISCONNECTED...But is there something in general to check if any kind of connected device has been…
BigPun86
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