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 Visit site 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 9,919 Helped 1,856 Reputation 3,713 Reaction score 2,416 Trophy points 1,413 Location Richmond Hill, ON, Canada Visit site Activity points 63,347 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.