The use of parity bits is a common method of detecting errors in data transmission and storage. Before looking at the use of parity bits in RAID, let's look more ...

The RAM in our computers is constantly refreshed to ensure that it maintains the intended information. For most of us, however, a bit flipped somewhere in the memory of our cell phones or laptops is ...

Two of the latest arrivals to my lab — a couple of 1TB Barracuda ES2 (Enterprise SATA 2) drives from Seagate — got me to thinking about a growing problem in the enterprise, namely, that our voracity ...

The table shows a tiny message of 6 bits with 4 parity bits. The matrix below the data show the bits used in calculating the parity bits. The calculated bits are appended to the data. As you can see ...

An error detection technique that tests the integrity of digital data in the computer. Parity checking adds an extra parity cell to each 8-bit byte of memory, thus ...

Software engineers have a bad habit of being very optimistic. This optimism often doesn’t just include their calculation on how long it will take for a specific task to be completed but also on ...

This application note describes how to configure Zilog’s Z8051 Universal Serial Interface (USI) peripheral to operate as a Universal Asynchronous Receiver Transmitter (UART). C code drivers for both ...

I should add, I'm aware that there are (several) filesystems that do ECC/checksumming, but I'm really more interested in something that can store parity data in standard files. This seems to me to be ...