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- What does compiling WITH_PIC (-DWITH_PIC, --with-pic) actually do?
--with-pic: Try to use only PIC non-PIC objects [default=use both] From MySQL's cmake -LAH :-DWITH_PIC: Generate PIC objects That info is a good start, but leaves me with a lot of questions From what I understand, it turns on -fPIC in the compiler, which in turn generates PIC objects in the resulting binaries libraries Why would I want to
- c++ - GCC -fPIC option - Stack Overflow
PIC: This would work whether the code was at address 100 or 1000 100: COMPARE REG1, REG2 101: JUMP_IF_EQUAL CURRENT+10 111: NOP Non-PIC: This will only work if the code is at address 100 100: COMPARE REG1, REG2 101: JUMP_IF_EQUAL 111 111: NOP EDIT: In response to comment
- What are the differences comparing PIE, PIC code and executable on 64 . . .
The only real difference between PIE and PIC is that you are allowed to interpose symbols in PIC, but not in PIE Except for that, they are pretty much equivalent You can read about symbol interposition here C a_pie out contains syntax-identical instructions comparing with a_pic out
- COBOL Data types - Stack Overflow
PIC X for strings PIC X(100) means a 100-byte string PIC 9 for numbers, optionally with S (sign) or V (implicit decimal point) For example, PIC S9(7)V99 means a signed number with 7 digits to the left of the implicit decimal point and 2 digits to the right Numeric fields can have a USAGE clause to optimize their storage
- Free PIC C compiler - Stack Overflow
I am mentioning the PIC C compilers here, which are best when it comes to PIC Microcontroller Programming MPLAB C18 Compiler; MikroC Pro for PIC; CCS Compiler for PIC; You can read more about them on this post Top 3 PIC C Compiler, they have given a comparison between these 3 PIC Compilers i e there advantages and disadvantages
- embedded - Hex Decompilers for PIC - Stack Overflow
There are many PIC disassemblers available, just Google it; I can't direct you at any specific one because there are a number of PIC families with different instruction sets, and you did not specify A simple approach to disassembly would be to simply load your HEX file into MPLAB and select View->Disassembly Listing, then right-click the
- 为什么国内使用microchip的PIC单片机的工程师越来越少了? - 知乎
大量低端小电器用的是山寨pic, 以台湾的em78xx为代表。国内还有n家山寨em78,也就是pic的山寨再山寨,价格能做到一两毛,这产量可想而知得多么巨大。 Microchip在兼并ATMEL之前就一直是mcu前三名了(另两家是瑞萨和NXP),ST也就是前几年才爬到第四。
- Free alternative to MPLAB (PIC development) - Stack Overflow
You'll probably need gputils which is a set of open source PIC utilities for various things and integrate into the above IDEs There is also PIC C builder for Eclipse that would let you build with the C30 compiler, don't think it supports C18 but maybe
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