Open Hardware: DS3231 and CHIPS Alliance
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i2c clock : DS3231
Like any clock, the DS3231 must be set at the 1st start. The registers listed in Figure 4 are accessible for reading and writing. This allows us to program the exact time and date at the time of initialization. Then the DS3231 operates autonomously, with leap years up to 2100 To compensate for the power failure, a CR1220 battery can be added to the back of the Adafruit ADA3013.
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CHIPS Alliance Growth Continues With New Members and Design Workshop this November
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CHIPS Alliance growth continues with new members and design workshop this November
CHIPS Alliance, the leading consortium advancing common, open hardware for interfaces, processors and systems, today announced Codasip GmbH and Munich University of Applied Science have joined the CHIPS Alliance. In addition, on November 14–15, CHIPS Alliance will be joining the university for a workshop on open source design verification.
CHIPS Alliance is a project hosted by the Linux Foundation to foster a collaborative environment to accelerate the creation and deployment of open SoCs, peripherals and software tools for use in mobile, computing, consumer electronics, and Internet of Things (IoT) applications. The CHIPS Alliance project develops high-quality open source Register Transfer Level (RTL) code relevant to the design of open source CPUs, RISC-V-based SoCs, and complex peripherals for Field Programmable Gate Arrays (FPGAs) and custom silicon.
Codasip is a leading supplier of configurable RISC-V® embedded processor IP. Codasip provides a portfolio of various RISC-V implementations along with a suite of processor developers tools to allow for rapid core customization, and will contribute to working groups on verification platforms and open cores.
“Codasip has years of processor development experience and has shown its dedication to open platforms by its contributions to open source compiler and compliance projects. We welcome their participation in the CHIPS Alliance to facilitate the adoption of open architectures,” said Zvonimir Bandić, senior director of next-generation platforms architecture at Western Digital and Chairman, CHIPS Alliance.
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