Nov 23, 2012 #1 M myatham Member level 3 Joined Sep 7, 2009 Messages 58 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Location India Activity points 1,746 Hi, How we can identify whether a communication (SPI/I2C etc) is level triggered or edge triggered w.r.t clock?
Hi, How we can identify whether a communication (SPI/I2C etc) is level triggered or edge triggered w.r.t clock?
Nov 23, 2012 #2 D.A.(Tony)Stewart Advanced Member level 7 Joined Sep 26, 2007 Messages 9,007 Helped 1,823 Reputation 3,645 Reaction score 2,199 Trophy points 1,413 Location Richmond Hill, ON, Canada Activity points 59,560 It is usually both. UARTs trigger on start edge using 16x clock then center sample for 10 bits. or till stop bit. Sync channels PLL to data transitions. Handshaking communciation could be level sensitive.
It is usually both. UARTs trigger on start edge using 16x clock then center sample for 10 bits. or till stop bit. Sync channels PLL to data transitions. Handshaking communciation could be level sensitive.