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CY (PSW.7 is a carry or borrow in single-chip assembly language, derived from the result of the most recent arithmetic...
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Org 00hajmp mainorg 30hmain: lcall dismov 20h，# 1mov 21h，# 2mov 22h，# 3mov 23h，# 4ajmp maindisp: mov a, 20h call seg7mov...
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1, can be converted, forced conversion on the line. For example, int a=100; unsigned char * c = (unsigned char * a; 2, c...
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You mean read ROM? 51 Read ROM is also called table read, that is, MOVC A, @A DPTR or MOVC A, @A PC two, if it is read R...
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See microcontroller C language tutorial such as Guo Tianxiang's \"New concept 51 microcontroller C language tutorial\";...
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C language source program -----> C compiler -----> Assembly code -----> Assembler -----> Machine code the so...
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In C, there is no such name as u8; u8 is the name of a user-defined data type (unsigned char in the C51 language (singl...
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How much you want to learn is subjective, depending on your desired application and use case. However, in general, the l...
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A: 51 circuit diagram symbol CZ indicates the socket. A seat in which one or more circuit wires can be inserted, through...
