2 smbus signaling, 1 overview, 2 waveforms – Intel CONTROLLERS 413808 User Manual
Page 645: Figure 73. basic smbus transfer waveform, 1 start phase, Figure 74. start (s) / repeat start (sr) signaling, 73 basic smbus transfer waveform, 74 start (s) / repeat start (sr) signaling, Smbclk, Smbdat
