Further searching finds this blog post explaining how it's possible to watch and plot variables in the user program by reading from the VM module's IO-Map. It definitely feels like we could be on to something here!
The controller then sends a series of DQS pulses. Since the DRAM is in write-leveling mode, it samples the value of CK using DQS and returns this sampled value (either a 1 or 0), back to the controller, through the DQ bus.
，这一点在新收录的资料中也有详细论述
So you put large fonts on the cover, along with fancy shapes and garish colors. And the story inside those covers has to be tried and true.
FT Digital Edition
不过对于 MacBook Pro、Air 和 Studio Display 这些有明确受众和专长场景的产品来说，大多数用户确认自己的需求、该买就买即可。