convert char to hex

For the embedded, the hex file may be familiar to everyone, yes, we study in the University of the 51 single-chip computer code compiled on the Keil generated after the hex file. What does that bin file mean, and what's the difference between it and

/* For Example* Hex string:* Unsigned char * src = "0a0b0c0d"* Converted string:* Unsigned char * des = {0x0a, 0x0b, 0x0c, 0x0d}* Reference:* Http://bdn.borland.com/article/0,1410,17203,00.html*/ # Include "stdafx. H"# Include # Include Int axtoi (

In embedded development, compiler-generated target files are generally. hex files.Why to convert, direct use of hex file not, but I have been in the development process is directly generated hex files, and then download, also did not see an

int (x [, Base])#convert x to an integerLong (x [, Base])#convert x to a long integerFloat (x)#convert x to a floating-point numberComplex (real [, Imag])#Create a complex numberSTR (x)#convert an object x to a stringREPR (x)#convert an object x to

1. The GB encoding of a Chinese character is 2 bytes, and the highest bit of the high byte is 1, that is, the high byte> 127. It usually needs to be converted to unsigned char for judgment. Please pay attention to this. For example: While (* p){If

ImportJavax.xml.bind.DatatypeConverter;Importjava.io.UnsupportedEncodingException; Public classTest { Public Static voidMain (string[] args)throwsunsupportedencodingexception{//Print Hex string version of HELLO World byte[] hellobytes =

All types in Python exist as objects.There is no char type in Python, only a string type, which makes it very inconvenient for us to convert the char type to integer, but Python already provides built-in functions for these transformations.In Python,

1.16 binary char* turn binary char*For example: "fedcba9876543210"Converted to: Char bin[8] ={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10} form.Code:/* TwoCharacters into one character, the length of the original1/2*/static void Hex2char (char*szhex,

First, what is hexThe hexadecimal representation of each byte represents the content, displayed in a string.Second, the roleConverts an invisible, complex array of bytes data into a string data that can be displayedSimilar to BASE64 encoding

Int (x [, base]) converts x to an integer long (x [, base]) and converts x to a long integer float (x) convert x to a floating point complex (real [, imag]) to create a plural str (x). Convert x to a string repr (x) convert object x to expression