Dual coil relay (TQ2SA-L2-3V-Z), what is the best way to control this dual coil relay with a single chip microcomputer, what should be paid attention to in dual coil control, set coil and reset coil, ...
My development board does not have norflash, it boots directly from nand and has nboot, but this problem occurred when I was writing the eboot of wince5.0. Please help me see how to solve it. Thank yo...
USB is increasingly used in embedded systems. This article describes the problems encountered in this area and the solutions and ideas. It will be good for novices using USB....