0 Introduction GPS (Global Positioning System) has become the most widely used positioning method with its global, all-weather and passive positioning principles. The most widely used applications a...
[i=s]This post was last edited by anananjjj on 2019-1-4 08:39[/i] The STM32F413 Nucle-144 development board auctioned on the forum has arrived! Here are the pictures:I like the color and layout design...
2. Data transfer instructions between accumulator A and off-chip RAMMOVX A,@Ri MOVX@Ri,A MOVX A,@DPTR MOVX @DPTR,A illustrate: 1) In 51, the only accumulator that can interact with the external RAM is...
Abstract : SST89C54/58j is a microcontroller with 20KB/36KB Flash launched by Silicon Storage Technology. The chip integrates a functional module that can operate Flash. The programmable functions in ...