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Here are the benefits and some caveats to running data-path applications in the user space. Discussed is Linux's UIO framework. Editor's Note: this article was first published in the International Journal of Information and Education Technology Traditionally, packet-processing or data-path applications in Linux have run in the kernel space due to the infrastructure provided by the Linux network st

Design an efficient programmable I2C slave May 14, 2007 Embedded Staff The latest MCUs make it feasible to include programmable I2 C slaves in low-cost systems. Most low-speed serial devices communicate with each other using the I2 C bus. Although there's a wide variety of I2 C slave ICs, programmable I2 C slaves are rare. One such programmable slave is the microcontroller (MCU). Forcing a microco

Law enforcement agencies are increasingly turning to cutting-edge connectivity and IoT solutions to improve operational efficiencies, increase transparency and safety, and enhance collaboration. Under mounting…