Ars Technica

Serial (T1) - Line/TDM is up, PPP is connected, but can't get traffic to peer?

I have a remote site with a T1 to our ISP. It happens to be MPLS, but that's inconsequential to the situation. The T1 is up and showing no errors. It's PPP encapsulated with a static IP on the site's ...
EDN

Serial EEPROM line expanded with pair of high-density devices

Chandler, Ariz.—Microchip Technology Inc. has expanded its serial peripheral interface (SPI) serial EEPROM line with a pair of 256-Kbit devices that can achieve speeds of up to 10-MHz. The 25AA256 is ...
EDN

Debugging real-time designs over serial line

Pavel Kania and Michal Hanak of Motorola's Czech SystemsLaboratories describe a serial communications platform developed forembedded motor control applications using MCUs and DSPs. The Motorola Czech ...