This course is the Linux C application development in the series of courses that Punctual Atomic teaches you step by step about Linux. The supporting development board for this course is the Punctual Atomic I.MX6/STM32MP157 development board.
243900 243901 BL3085A is a low-power transceiver for RS-485 communications. Each device has a driver and a receiver. The chip contains a fail-safe circuit to ensure that the output of the receiver is
For portable devices, power management is a very important and critical component. Power management ICs are usually divided into integrated and discrete types. The integrated type is also called a pow
[i=s]This post was last edited by qwerghf on 2016-10-10 21:43[/i] It has been a while since I got the Qingke EMW3162-P development kit. In order to facilitate everyone to use the EMW3162-P development
May I ask if Mr. Yi Zhongtian mentioned in a certain program that he talked about "have you learned it?", "have you learned it thoroughly?", "have you learned it thoroughly?", in which program did he
[i=s]This post was last edited by qwqwqw2088 on 2018-11-19 09:35[/i] [size=4] IEC60529 is a standard document of the International Electrotechnical Commission on the degree of protection of enclosures
In addition to standard file I/O, the kernel also provides an interface that supports applications to map files into memory, that is, the memory address and file data correspond one to one. In this wa