Host controller interface (USB, Firewire)

A host controller interface (HCI) is a register-level interface that enables a host controller for USB or FireWire hardware to communicate with a host controller driver in software. The driver software is typically provided with an operating system of a personal computer, but may also be implemented by application-specific devices such as a microcontroller.

On the expansion card or motherboard controller, this involves much custom logic, with digital logic engines in the motherboard's controller chip, plus analog circuitry managing the high-speed differential signals. On the software side, it requires a device driver (called a Host Controller Driver, or HCD).

FireWire

Open Host Controller Interface

Open Host Controller Interface (OHCI) , is an open standard.

When applied to a FireWire (IEEE 1394) card, OHCI means that the card supports a standard interface to the PC and can be used by the OHCI FireWire drivers that come with all modern operating systems. Because the card has a standard OHCI interface, the OS does not need to know in advance exactly who makes the card or how it works; it can safely assume that the card understands the set of well-defined commands that are defined in the standard protocol.

Philosophy of desire

In philosophy, desire has been identified as a philosophical problem since Antiquity. In Plato's The Republic, Socrates argues that individual desires must be postponed in the name of the higher ideal.

Within the teachings of Buddhism, craving is thought to be the cause of all suffering. By eliminating craving, a person can attain ultimate happiness, or Nirvana. While on the path to liberation, a practitioner is advised to "generate desire" for skillful ends.

History

Ancient Greece

In Aristotle's De Anima the soul is seen to be involved in motion, because animals desire things and in their desire, they acquire locomotion. Aristotle argued that desire is implicated in animal interactions and the propensity of animals to motion. But Aristotle acknowledges that desire cannot account for all purposive movement towards a goal. He brackets the problem by positing that perhaps reason, in conjunction with desire and by way of the imagination, makes it possible for one to apprehend an object of desire, to see it as desirable. In this way reason and desire work together to determine what is a good object of desire. This resonates with desire in the chariots of Plato's Phaedrus, for in the Phaedrus the soul is guided by two horses, a dark horse of passion and a white horse of reason. Here passion and reason, as in Aristotle, are also together. Socrates does not suggest the dark horse be done away with, since its passions make possible a movement towards the objects of desire, but he qualifies desire and places it in a relation to reason so that the object of desire can be discerned correctly, so that we may have the right desire. Aristotle distinguishes desire into appetition and volition.

Desire (Iyanya album)

Desire (often stylized as Iyanya vs. Desire) is the second studio album by Nigerian recording artist Iyanya, released by Made Men Music Group on February 6, 2013. The album's production was handled by Tee Y Mix, D'Tunes, Mr. Chido and GospelOnDeBeatz.

The 19 track album features guest appearances from M.I, Wizkid, D'banj, Emma Nyra, Tiwa Savage, Flavour N'abania, May D, Tekno, and Yung L. The album was supported by six singles—"Kukere", "Kukere Remix", "Flavour", "Jombolo", "Ur Waist" and "Sexy Mama".

Background and recording

The meaning behind Desire stems from the concept of one having an alter ego. In a nutshell, Iyanya compares and contrasts his dualistic personalities, saying: "Desire was just an R & B guy with a great voice who took time to write music and talk about his feelings but just a few people appreciate Desire. Desire never made so much money. Desire always begged for shows, hustles for everything but Iyanya is global. Iyanya is accepted by all." Iyanya started working on Iyanya vs. Desire after wrapping up his debut album, My Story. He got inspired to record the hit single, "Kukere", during a visit to his hometown, Calabar. During the same visit, Iyanya realized that the Etighi dance didn't have a unique song to it; to change that and popularize the dance crave, he teamed up with producer D'Tunes and recorded "Kukere".

Désiré (baritone)

Désiré (29 December 1823 – September 1873) was a French baritone, who is particularly remembered for creating many comic roles in the works of the French operetta composer Jacques Offenbach. Désiré was a stage name; the artist's real name was Amable Courtecuisse, but for most of his life he was generally known as Désiré.

Life and career

He was born in Lille, or a nearby village, and studied bassoon, singing, and declamation at the Lille Conservatory. His first appearances were at small theatres in Belgium and northern France beginning in 1845.

In 1847, he arrived at the Théâtre Montmartre in Paris where he met Hervé. He asked Hervé to provide him with a musical sketch (drawn from Cervantes' novel Don Quixote), in which the tall and thin Hervé as the Don was pitted against the short and plump Désiré as Sancho Pança. The sketch inspired what was later dubbed the first French operetta, Hervé's Don Quichotte et Sancho Pança, which premiered in 1848 at Adolphe Adam's Théâtre National at the Cirque Olympique, but with Joseph Kelm, instead of Désiré, as Sancho Pança.