This resource is dedicated to collecting all articles, tips, tutorials, source codes and auxiliary tools about C language. This resource is in CHM format, which is easy to read. This resource comes fr
I wrote a driver, but this driver can only be called by the application I wrote, not by other applications. How can this be achieved? Do I need to get the information of the application that called it
The popularity of Bluetooth technology in headsets, mobile phones, watches and cars has brought many conveniences to people, but it has also caused some misunderstandings about Bluetooth. Currently, B
I use PA9 as external rising edge interrupt, I would like to ask two questions:1. When PA9 is used as external rising edge interrupt input, is the "Schmitt" function in the IO port automatically turne