In microcontroller programming, many engineers need to operate on registers, among which the reset operation is particularly common. According to the reset method, resetting can be divided into writing 1 for reset and writing 0 for reset. So, is there a difference? Can they be used interchangeably? 1. Operation Method Writing 1 for reset: In … Read more
In a previous article, I mentioned that you could merge files from 77 databases at once using a tool found online. Today’s article will discuss this tool. Click the image below to open the previous article: First, this tool was found on CSDN, and here is the link: https://download.csdn.net/download/wareshake/10187308 There are many related tools on … Read more
This article introduces four types of JTAG data registers, namely: Boundary Scan Register (BSR) Bypass Register (BR) Device ID Register User Data Register(s) Before discussing the boundary scan register, it’s important to first understand why we need a boundary scan register. Figure 1: Schematic diagram of three chips on a PCB and their interconnections Assume … Read more