Marvell today announced it has collaborated with ARM to introduce Marvell’s cost-effective and high-performance ARMADA 8040 networking community board, a widely available software development platform. Targeting OpenDataPlane (ODP), OpenFastPath (OFP) and ARM network functions virtualization (NFV) ecosystem communities, the ARMADA 8040 is based on a quad-core ARM Cortex®-A72 processor and includes full CPU and I/O virtualization, an […]
Top microcontroller threads on EDAboard.com – May
(editor’s note: Intrigued by the problem? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the forum thread.) PIC18f87k22 SPI interfacing program – I’m new to PIC18f25K22 programming. I want to know how to write C program for SPI […]
Hardware cryptography-enabled 32-bit MCU for IoT apps
CHANDLER, Ariz., May 4, 2016 — Microchip Technology Inc. (NASDAQ: MCHP), a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, today announced a new hardware crypto-enabled 32-bit microcontroller. The CEC1302’s hardware-based cryptography suite offers significant performance improvements over firmware-based solutions. The CEC1302 makes it easy to add security to Internet of Things (IoT) devices, […]
Top microcontroller threads on EDAboard.com – April
(editor’s note: Intrigued by the problem? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the forum thread.) MAX232/MAX3232 heating up – I am using a MAX232 to convert RS232 level to UART TTL Level. It is between a […]
Tough MCUs optimized for rechargeable NiMH applications
ROHM Group Company LAPIS Semiconductor has announced the development of the ML620130 family of 16bit low power MCUs, optimized for compact industrial equipment requiring battery drive in noisy environments, featuring superior processing capability with low power consumption. In addition to clearing the ±30kV noise measurement limit, operating voltage has been successfully reduced to 1.6V. Optimizing […]
Top microcontroller threads on EDABoard.com – March
What causes the crystal to pause? – I have an ARM M0 processor + MCU connected with a 32.768KHz crystal. The crystal is connected to a load capacitor on each of its leads. The load capacitors are connected in parallel so one of its lead is connected to the crystal and another lead connected to […]
Top microcontroller threads on EDABoard.com – February
Power factor measurement using PIC18f4520 – I have a 10” square fan, with 0.06/0.08Amps, 220/240V, 50Hz, properly working. I want to digitally measure the power factor of the fan, under all possible circumstances (voltage fluctuations, source dampings, etc.). I’ve read about Zero Crossing Detection Method, that enters the analogue quantities of voltage/current consumed by the inductive load […]
Top microcontroller threads on EDAboard.com – January
Table tennis scoreboard – Can anyone can point me to a project of electronic table tennis scoreboard with external boards (two different colors) as well? Read more Refresh values in 16 x 2 LCD – In a 16×2 LCD, how do I refresh the values at point of cursor if the other values remains stable. For example, […]
CES 2016: the largest collection of insecure devices in the world
By Alan Grau The annual Consumer Electronics Show in Las Vegas has just wrapped up. With 160,000 attendees, 3,800 exhibitors and almost 2.5 million square feet of exhibit space, this is the largest electronics show in the world. The array of new products and technologies has been featured on virtually every media outlet from Good […]
Using input devices on embedded Linux demo: USB mouse on Intel Edison
By Tahmid I have recently been using the Intel Edison for the Cornell robotics project team (which co-hosts the Intel-Cornell Cup USA competition). Building on my previous knowledge of embedded systems, I started learning to use and program on Linux. The distro used is Yocto (all information is available on the Intel Edison website). One […]
