Bit Timing
Each node in a CAN network has its own clock, and no clock is sent during data transmission. Synchronization is done by dividing each bit of the frame into a number of segments: synchronization, propagation, phase 1 and phase 2. The length of each phase segment can be adjusted based on network and node conditions. The sample point falls between phase buffer segment 1 and phase buffer segment 2, which helps facilitate continuous synchronization. Continuous synchronization in turn enables the receiver to be able to properly read the messages.
Read more about this topic: CAN Bus
Famous quotes containing the words bit and/or timing:
“So-called Western Civilization, as practised in half of Europe, some of Asia and a few parts of North America, is better than anything else available. Western civilization not only provides a bit of life, a pinch of liberty and the occasional pursuance of happiness, it’s also the only thing that’s ever tried to. Our civilization is the first in history to show even the slightest concern for average, undistinguished, none-too-commendable people like us.”
—P.J. (Patrick Jake)
“Is it a new spring star
Within the timing chill,
Talking, or just a mime,
That rises in the blood
Thin Jack-and-Jilling seas
Without the human will?”
—Allen Tate (1899–1979)