platform device driving experiment - IMX6ULL development board based on punctual atom

Our previous device drivers are very simple. They are the simplest read and write operations for IO. Drivers of complex peripherals such as I2C, SPI and LCD cannot be written in this way. Linux system should consider the reusability of drivers, so it puts forward the software idea of separationUTF-8...

Posted by Gath on Sat, 09 Apr 2022 18:40:43 +0930

JavaScript data type and conversion -- JS

catalogue 1. Data type 1.1 why do you need data types Data type of variable 1.2 1.3 data type classification 2. Template string (newly added in ES6) -- template literal 2.1 analytic variables 2.2 string can wrap 2.3 calling function 3.typeof and literal quantity 3.1 use of typeof 3.2 literal quUTF-8...

Posted by kevin7 on Sun, 10 Apr 2022 21:40:50 +0930

Introduction to C language learning

This article continues to introduce operators ) 6. Monocular operator 6.1 introduction to monocular operators Operatorfunction!Logical reverse operation-negative+positive&Take addresssizeofThe type length of the operand in bytes~The binary bit negation of a number- -Front, rear --++Front, rear+UTF-8...

Posted by kiwiwilliam on Fri, 15 Apr 2022 01:17:59 +0930

Analysis of a small case of acquaintance with vue

foreword We have already written a case: First acquaintance with the small case of vue Next, we will analyze the small case of the first acquaintance with vue. There is a one-to-one correspondence between containers and vue instances! There should be a one-to-one correspondence between containeUTF-8...

Posted by satya61229 on Wed, 14 Sep 2022 03:04:55 +0930