The advantage of having an Operating System running on a microcontroller board other than simple embedded c code is Multitasking. The Raspberrypi is a microcontroller board which is powerful enough to run large operating systems like Linux, Mac and Windows. The Raspberrypi is a microcontroller board which runs on a SoC chip from the Broadcom […]
Multitasking on Raspberry Pi using Execve and Fork Commands Read More Ā»
The Raspberry pi is a device which uses the Broadcom controller chip which is a SoC (System on Chip). This SoC has the powerful ARM11 processor which runs on 700 MHz at its core. This powerful processor and the controller having the peripherals like timers, interrupt controller, GPIO, PCM / I2S, DMA controller, I2C, SPI
Multitasking on Raspberry Pi using Single C Code Read More Ā»
The Raspberry pi board is a mini-computer which runs on ARM11 processor but is available at extremely cheap price. The device uses the Broadcom controller chip which is a SoC (System on Chip). The Raspberrypi is called a mini-computer because the SoC has the powerful ARM11 processor which runs on 700 MHz at its core
Executing a File using Execve On Raspberry Pi Read More Ā»
āThe Raspberry Pi has been used all over the world as an excellent emulator box to resuscitate old arcade machines, but with moderate success. You see, if youāre a truly arcade aficionado like me, then youāll aim for perfection. And perfection means youāll use theĀ jamma connectorĀ and the old 15Khz CRT instead of a more modern
Connecting a Raspberry Pi to an old 15Khz Arcade Monitor Read More Ā»
At our daughterās school, all the 2nd graders put together a āstate boardā project. Ā They are randomly assigned a state (in our daughterās case, Vermont) and the students work to put together a poster on a tri-fold piece of cardboard. Ā From what Iāve heard, the projects often have 3D aspects like animals and products attached
A Raspberry Pi-based State Poster Project Read More Ā»
In thisĀ quick project, weāllĀ beĀ using Monk Makesā RaspiRobot board (v2) and a peristaltic pump, to build a sort of touch free water or drink dispenser. Our main component here, the RaspiRobot board, is a brilliant motor shield you can buy for the Raspberry Pi, which plugs in neatly onto the GPIO header and enables you to
Touch free water dispenser with a Raspberry Pi Read More Ā»
For the first time in probably 15 years, I find myself needing to use a modem. This time on a Raspberry PI. I have a few old modems in the junk bin, but they need an RS232 serial interface which would be a pain to replicate on an RPI. So without much research I purchased
USB Dial Up Modem for Raspberry Pi Read More Ā»
The Raspberrypi is a mini-computer board which is powerful enough to run large operating systems like Linux, Mac and Windows. The Raspberrypi is called a mini-computer because the SoC has the powerful ARM11 processor which runs on 700 MHz at its core and having the peripherals like timers, interrupt controller, GPIO, PCM / I2S, DMA
Interprocess Signalling in Raspberry Pi Read More Ā»
A signal is a software interrupt that can be sent to a process which is currently executing in the Operating System. Most of the time the Operating system send signals to the processes automatically and sometimes the user can initiate a signal sending. A process can also send signals to each other by calling some
How to use Alarm Signal in Raspberry Pi Read More Ā»
I want to deliver sound from my Raspberry Piās (RPi) Audio Output 3.5mm jack. Ā Iāll need to get audio drivers working on Audio Out, and to test it, Iāll need some sound files and players. Ā Iām choosing the Advanced Linux Sound ArchitectureĀ (ALSA) driversĀ becauseĀ its widely supported and becauseĀ ALSAĀ not only provides audio but Ā Musical Instrument Digital Interface
Getting Audio Out Working on the Raspberry Pi Read More Ā»
