怎么在PIC32上检查和重置TMR3

张贴你尝试的代码，以及哪个设备。



      以下为原文

    Post the code you tried.
And which device.

嗨，如果你开始使用和声，一定要使用开发者网站。它包括例子、教程和动手练习：HTTP://www. McCHIPSeDealErr.com你也可以考虑这本书：HTTP://www. McCHIP.COM/FoMss/FunPt/101741i建议你购买PIC32板中的一个能够尝试的例子，如PIC32 MZ启动器套件或好奇PIC32 MZ EFFRAGER



      以下为原文

    Hi,
If you start with Harmony, make sure to use the developer website.
It includes examples, tutorials and hands on exercises : http://www.microchipdeveloper.com
You may also wan to consider this book : http://www.microchip.com/forums/FindPost/1017641
I recommend that you buy one of the PIC32 boards to be able to try the Out Of the box examples like PIC32MZ starter kit or the curiosity PIC32MZ EF
Regards

SysSytInSurcestAtUsCube（InthoSoCyTimeSeri3）；OrPiBixInStudioFraseCurrand（ItnIdIy0，InthoSoCytoTimeRi3）；您可以使用这些函数查找帮助文件中的其余库。但是不像PIC16，MIPS核心中没有原子位操作。您需要使用与每个控制寄存器一起使用的“设置”“清除”和“反转”寄存器。



      以下为原文

    SYS_INT_SourceStatusClear(INT_SOURCE_TIMER_3);
or
PLIB_INT_SourceFlagClear(INT_ID_0, INT_SOURCE_TIMER_3);
 
You can use those function to find the rest of the libraries in the Help file.
You could of coures set the bits directly. BUT unlike a PIC16 there is no atomic bit operations in the MIPS core.  You would need to use the "SET" "CLEAR" and "INVERT" registers that go with each control register.

我认为OP是在汇编程序中编程的。如果你要升级到一个32位的设备，现在是学习C的时候了。



      以下为原文

    I think the OP is trying to program in assembler.
If you're going to step up to a 32 bit device, it really is time to learn C.
 

他不是第一个在PIC32上进行全自动ASM编程的人。几个月前，有人在做这样的事情。我记得他成功了。



      以下为原文

    He is not the first to program in full ASM on a PIC32. There was a thread a few months back from someone doing just that. As I recall he succeeded.

嗨，对于PIC32，汇编程序与XC32编译器一起安装。与XC32编译器一起，还有一个小例子，包括3个汇编示例，其中之一演示了一些端口操作。每个设备类型都有一个设备支持头文件，还安装了与C编译器相比，它具有所有寄存器和位场名称的定义，对应于数据表中的描述，它是用于C编程、汇编编程的相同文件，也被和声所使用。在C代码中，设备头文件包括：在汇编代码中包含了.lab& lt；xc.h & gt；它是以完全相同的方式完成的：{包含& lt；xc.h & gt；实际的设备支持头文件具有与设备类型相同的名称，例如PIC32 MX10F016B.HIT存储在某处，如：C//程序文件。（x86）/Microchip／XC32／V205/PIC32 MX/Cube／PROCEDAN也是一个用户手册：C//程序文件（X86）/Microchip／XC32／V205/DOCS/MPLAB-ASMLIK332用户指南.PDF MysIL



      以下为原文

    Hi,
For PIC32,  the assembler is installed together with XC32 compiler.
Together with XC32 compiler, there is also a small selection of examples, including 3 assembly examples, one of those demonstrate some Port operations.
 
There is a device support header file for each device type, also installed together with the C compiler.
It have definitions of all registers and bitfield names, corresponding to descriptions in Datasheet.
It is the same file is used for C programming, assembly programming, and it is also used by Harmony.
Harmony have its own abstractions on top of what is defined in the device header file.
In C code, the device header file is included by: #include  
 
In assembly code, it is done exactly the same way: #include
The actual device support header file have the same name as the device type,
e.g.   pic32mx110f016b.h
it is stored somewhere like: C:/program files (x86)/Microchip/xc32/v205/pic32mx/include/proc
There is also a user manual: C:/program files (x86)/Microchip/xc32/v205/docs/MPLAB-ASMLINK32-User-Guide.pdf
 
   Mysil
 

我将一个项目从C32迁移到XC32，它处理中断。但是出现了以下错误：C//Project文件（x86）/Microchip /XC32／V2.05/PIC32 MX/IPLA/LEGA-C/Purial/Stury.H：267：“不可中断”的未定义引用，我读了关于链接器脚本的一些内容，但是我遇到了一些问题。S，随着项目中链接器脚本的更新，在高级



      以下为原文

    I'm migrating a project from c32 to xc32, which handles interruptions.
but the following error appears.
c:/program files (x86)/microchip/xc32/v2.05/pic32mx/include/lega-c/peripheral/system.h:267: undefined reference to `INTDisableInterrupts'

I read something about linker script, but I had some problems, with the update of the linker script in the project
 
thanks in advanced

当问问题时，告诉你使用的是什么类型的设备！ErneToMA在消息8中报告的错误消息与链接器脚本没有什么关系。相反，错误消息是由所有PIC32设备类型不可用的预编译库文件引起的，即使您已经下载并安装了“遗留PLB”，因为编译器已经找到：C//程序文件（x86）/微。芯片/ XC32／V2.05/PIC32 MX//Real/C/Leal/Surviv/St.H.267，似乎是“遗留PLIB”可用的源代码。您可以找到缺少的函数的源代码：InDeBable中断，并作为项目的一部分编译。或者，读“XC32编译器用户指南”，它在DOCSDIAL中。托利，并使用：Sy-BuuthTiNyDabable中断（）；和类似的函数，但之后你必须改变：St.h也。迈西尔



      以下为原文

    When asking questions, tell what device type you are using!
 
Error message reported by ernie toma in message #8 have little to do with linker script.
Instead, error message is caused by precompiled library files not available for all PIC32 device types,
even if you have downloaded and installed "Legacy Plb"
 
Since compiler have found:
c:/program files (x86)/microchip/xc32/v2.05/pic32mx/include/lega-c/peripheral/system.h:267
there seem to be source code for "Legacy Plib" available. 
You may locate source code for the missing function:  INTDisableInterrupts,
and compile as part of project. 
Alternatively, read "XC32 Compiler User's Guide", it is in the docs  directory,
and use: __builtin_disable_interrupts();  
and similar functions, but then you will have to change: system.h also. 
 
   Mysil