I bought a book called "C Programming in Linux Environment" and came across a problem in the chapter on database. The code is as follows:The compilation is successful, but an error occurs when running
The product requires SD card storage, which is stored once every 1s. A customer reported that the product crashed and it crashed again after restarting. When taking out the SD card, it was found that
[i=s]This post was last edited by strong161 on 2016-9-2 09:38[/i] [align=left][align=left][font=宋体][size=3] Test purpose: Fluke 279FC trial power supply room infrared test, 279FC is equipped with a th
ARM development steps ARM development steps 1. Make a minimum system board: If you have never done ARM development, it is recommended that you do not be greedy and complete at the beginning, and make
[size=4](1) Number systems: cardinality, decimal, binary, hexadecimal[/size] [size=4](2) Conversion between number systems: decimal to binary, binary to hexadecimal[/size] [size=4](3) Operations betwe