怎么从XC8 1.34迁移到1.38

如果您的芯片是由Plib支持的，并且您希望继续使用它，那么请下载到您发现编译器所在的同一个网页上。将其安装到正在使用的编译器文件夹中。（注意，每次更新编译器时都必须安装它。



      以下为原文

    If your Chip is Supported by Plib and you want to continue using it, then download it for the same web page you found the compiler on.  Install it to the compiler folder that you are using.  (note you must install it every time you update the compiler.

从库中提取您需要的源位，并将它们添加到项目中，这样您就再也不用担心这些问题了。



      以下为原文

   
Extract the bits of source you need from the libraries, and add them to your project, and you will never have to worry about this again.
 

因此，为了获得rtcc功能，我需要从项目-/opt/micro./xc8/v1.34/include/plib/rtcc.hsource代码-/opt/micro./xc8/v1.34/source/pic18/plib/rtcc中抽取适当的头部？然后编译。



      以下为原文

   


So to get rtcc functionality I need to pull the

• appropriate header from - /opt/microchip/xc8/v1.34/include/plib/rtcc.h
  
• source code from -  /opt/microchip/xc8/v1.34/sources/pic18/plib/rtcc
  

into my project?
 
Then compile.
 

默认情况下，芯片在V1.34中被PLIB支持，但在随后的版本中，他们建议使用MPLAB代码配置器（MCC）。我从Microchip网站下载了XC8 V1.38，它在“当前外围库”标题的同一页上链接到“MPLAB代码配置”。“，”当我尝试使用它为PIC18F27 J13时，我得到一个消息框，说明McCIT不支持该设备，它也有一个链接到“PIC18F遗留外围库V2.0 Linux”，这是我需要的吗？



      以下为原文

   


The chip was supported by plib in v1.34 by default but in subsequent releases they're suggesting to use the MPLab Code Configurator (MCC).
 
I downloaded XC8 v1.38 from the microchip website and it has on the same page under the heading "Current Peripheral Libraries" a link to the "MPLab Code Configurator". Which when I try and use it for the PIC18F27J13 I get a message box stating that the device is not supported by MCC
 
It also has a link to "PIC18F Legacy Peripheral Libraries v2.0 - Linux" is that what I need?

链接到18F外围图书馆在这里：



      以下为原文

    Link to 18F peripheral libraries Here:  

谢谢。我使用Linux。因此，子弹和下载的等价物。非常仔细地编写了一些简单的程序来建立信心。在我遇到这个错误之前，一切都正常——找到线程“1.35和PIC18F45K80”，在此之前已经讨论过这个问题，http://www.micro..com/for./m896604-p2.aspx结论在_25中，如果设备允许复制外围源代码以突出机智，则似乎使用MCC。HXC8V1.34 I将考虑如何进行。



      以下为原文

   

Thanks. I use linux. So bit the bullet and downloaded equivalent.

 

Went very carefully and compiled some simple programs to build confidence. All was working well until I got this error -

 

 

 

Found a thread, "1.35 and PIC18F45K80", where this problem has been previously discussed http://www.microchip.com/forums/m896604-p2.aspx

 The conclusion is in #25 which appears to be


    use MCC if device allows
    copy peripheral source code to project
    stick with XC8 v1.34

I shall have a think about how to proceed.

还有重建库的选项。这个问题已经在一个涉及这个问题的线程中进行了讨论。如果MCC支持你的芯片，你可以去MCC。



      以下为原文

    There is also the Option to rebuild the Library.
This was discussed in one of the threads covering this issue.
You can go to MCC if it supports your chip.

谢谢。我使用Linux。因此，子弹和下载的等价物。非常仔细地编写了一些简单的程序来建立信心。在我遇到这个错误之前，一切都正常——找到线程“1.35和PIC18F45K80”，在此之前已经讨论过这个问题，http://www.micro..com/for./m896604-p2.aspx结论在_25中，如果设备允许复制外围源代码以突出机智，则似乎使用MCC。h XC8 v1.34我将考虑如何继续。抱歉，我错过了关于Linux的部分。我建议您自己编写外围设备的代码（大多数并不难——您可以研究库的源代码以获得一些想法并查看数据表），或者复制适当的libr您的项目的源文件。许多库函数没有被有效地写入，并且可以被改进。



      以下为原文

   

Thanks. I use linux. So bit the bullet and downloaded equivalent.



Went very carefully and compiled some simple programs to build confidence. All was working well until I got this error -







Found a thread, "1.35 and PIC18F45K80", where this problem has been previously discussed http://www.microchip.com/forums/m896604-p2.aspx

The conclusion is in #25 which appears to be


   use MCC if device allows
   copy peripheral source code to project
   stick with XC8 v1.34

I shall have a think about how to proceed.


Sorry, I missed the part about Linux.
I suggest either writing the code for the peripherals yourself (most are not that difficult - you can study the source for the library to get some ideas and look at the data sheet) or copy the appropriate library source files to your project. Many of the library functions are not written efficiently and can be improved upon.

在仔细考虑并找到这个线程“Rebuild PLIB library for XC8 1.36”之后，我尝试使用这个代码——然后在备份了原始文件之后，将生成的pic18-plib-htc-18f27j13.lpp复制到/opt/micro./xc8/v1.38/lib。我确定我可以把它放在我的路径上的其他地方，这样它就比原来的要优先了。我明天要看一看。



      以下为原文

    After mulling it over and finding this thread "Rebuild PLIB libraries for XC8 1.36" I took the plunge with this code -

 

cd /home/alex/SlowStorage/tmp/v1.38/sources/pic18/plib
for _DIRECTORY in $(ls)
do
        echo ${_DIRECTORY}
        cd ${_DIRECTORY}
        for _FILE in $(ls *.c)
        do
                echo Compiling ${_FILE} in ${_DIRECTORY}
                /opt/microchip/xc8/v1.38/bin/xc8
                        --chip=18f27j13
                        --objdir="/home/alex/SlowStorage/tmp/objects"
                        --opt=default,+asm,-asmfile,+speed,-space,-debug
                        --addrqual=ignore
                        --mode=pro
                        -I"/opt/microchip/xc8/v1.38/include"
                        -I"/opt/microchip/xc8/v1.38/include/plib"
                        --double=32
                        --float=32
                        --pass1
                        -Q
                        ${_FILE}
        done
        cd /home/alex/SlowStorage/tmp/v1.38/sources/pic18/plib
done

cd /home/alex/SlowStorage/tmp/objects
_FILENAME=/home/alex/SlowStorage/tmp/pic18-plib-htc-18f27j13.lpp

/opt/microchip/xc8/v1.38/bin/xc8 --chip=18f27j13 -o${_FILENAME} --output=lpp --mode=pro --double=32 --float=32 *.p1

cd /home/alex/SlowStorage/tmp/


 

Then copied over the resultant pic18-plib-htc-18f27j13.lpp to /opt/microchip/xc8/v1.38/lib after having backed up the original. I sure I could have put it somewhere else in my path so that it took precedence over the original. I shall have a look at that tomorrow.