For detailed format descriptions, see:
1. Intel Hexadecimal Object File Format Specification 1988 (PDF), Revision A, January 6, 1988
2. http://en.wikipedia.org/wiki/Intel_hex
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HEX file format learning notes
In order to write a program that can perform ISP according to your own requirements, I learned about the Hex file format. Write the study notes to consolidate the learning content.
The Hex file is in the unit of action.
1. Left shift operatorThe left shift operator 1) Its general format is as follows:Value NUM Specifies the number of bits to shift the value to move.Left-shift rule remembers only one point: Discard the highest bit, 0 the minimum bitIf the number of
1. Left shift operatorThe left shift operator 1) Its general format is as follows:Value NUM Specifies the number of bits to shift the value to move.Left-shift rule remembers only one point: Discard the highest bit, 0 the minimum bitIf the number of
Http://soft.chinabyte.com/database/195/11553695.shtmlThe Java shift operators are all about these three kinds of:> (with symbols right) and >>> (unsigned Right shift).1. Left shift operatorThe left shift operator 1) Its general format is as
There are three kinds of shift operators in Java>>: Right shift operator, NUM >> 1, equivalent num divided by 2>>>: Unsigned Right shift, ignore sign bit, empty 0
1. Left shift operator
The left shift operator 1) Its general format is as
There are three kinds of shift operators in Java>>: Right shift operator, NUM >> 1, equivalent num divided by 2>>>: Unsigned Right shift, ignore sign bit, empty 01. Left shift operatorThe left shift operator 1) Its general format is as follows:Value
The Java shift operators are all about these three kinds of:> (with symbols right) and >>> (unsigned Right shift). 1 . Left shift operator left shift operator 2) The arithmetic rules move all numbers to the left of the corresponding digits in binary
Data is stored in bytes on the computer, 1 bytes equals 8 bits (1byte=8bit), and the computer can recognize only 0 and 1 of these two digits, so 1 bytes can represent 256 different information according to the arrangement, i.e. 28 (0 and 12 possible,
The AVA median operator includes:&|~^>>>>>
OneThe first step is to figure out the number of digits involved in the operation:(Lenovo: Java's 8 basic types: Byte,short, char, int, Long,float,double,boolean.Fixed length in memory (bytes): 1 2 2 4 8 4 8
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