ucosii高手请进,紧急求助
!E C:/icc/include/os_cpu.h(27): redeclaration of `BOOLEAN'!E C:/icc/include/os_cpu.h(28): redeclaration of `INT8U'
!E C:/icc/include/os_cpu.h(28): redeclaration of `INT8U'
!E C:/icc/include/os_cpu.h(30): redeclaration of `INT16U'
!E C:/icc/include/os_cpu.h(31): redeclaration of `INT16S'
!E C:/icc/include/os_cpu.h(32): redeclaration of `INT32U'
!E C:/icc/include/os_cpu.h(33): redeclaration of `INT32S'
!E C:/icc/include/os_cpu.h(34): redeclaration of `FP32'
!E C:/icc/include/os_cpu.h(36): redeclaration of `OS_STK'
!E C:/icc/include/os_cpu.h(37): redeclaration of `OS_CPU_SR'
C:\icc\bin\imakew.exe: Error code 1
Done: there are error(s). Exit code: 1
我编译的时候编译器报这样的错误,我不知道怎么回事。哪位能不能指点一下啊 。觉得很奇怪。谢谢,使用的是ICCAVR的编译器,用的是从本网站上下载的实例代码ucosii_m128_iccavr。谢谢。 OS_CPU.h你的数据类型重定义了 谢谢楼上的Zwill 的回复
您说的重定义是什么意思啊
整个源文件是这样的OS_CPU.H 您能不能帮我看看啊谢谢
/*
*********************************************************************************************************
* uC/OS-II
* The Real-Time Kernel
*
* ATmega128 Specific code
*
* File : OS_CPU.H
* By : Ole Saether
* Jean J. Labrosse
*********************************************************************************************************
*/
#ifdefOS_CPU_GLOBALS
#define OS_CPU_EXT
#else
#define OS_CPU_EXTextern
#endif
/*
**********************************************************************************************************
* DATA TYPES
* (Compiler Specific)
**********************************************************************************************************
*/
typedef unsigned charBOOLEAN;
typedef unsigned charINT8U; /* Unsigned8 bit quantity */
typedef signed charINT8S; /* Signed 8 bit quantity */
typedef unsigned int INT16U; /* Unsigned 16 bit quantity */
typedef signed int INT16S; /* Signed 16 bit quantity */
typedef unsigned longINT32U; /* Unsigned 32 bit quantity */
typedef signed longINT32S; /* Signed 32 bit quantity */
typedef float FP32; /* Single precision floating point */
typedef unsigned charOS_STK; /* Each stack entry is 8-bit wide */
typedef unsigned charOS_CPU_SR; /* Define size of CPU status register (PSW = 8 bits) */
/*
*********************************************************************************************************
* Atmel AVR
*
* Method #1:Disable/Enable interrupts using simple instructions.After critical section, interrupts
* will be enabled even if they were disabled before entering the critical section.
*
* Method #2:Disable/Enable interrupts by preserving the state of interrupts. In other words, if
* interrupts were disabled before entering the critical section, they will be disabled when
* leaving the critical section. The IAR compiler does not support inline assembly so I'm
* using the _OPC() intrinsic function. Here are the instructions:
*
* OS_ENTER_CRITICAL:
* ST -Y,R16
* IN R16,SREG
* CLI
* PUSH R16
* LD R16,Y+
*
* OS_EXIT_CRITICAL:
* ST -Y,R16
* POP R16
* OUT SREG,R16
* LD R16,Y+
*
* Method #3:Disable/Enable interrupts by preserving the state of interrupts.Generally speaking you
* would store the state of the interrupt disable flag in the local variable 'cpu_sr' and then
* disable interrupts.'cpu_sr' is allocated in all of uC/OS-II's functions that need to
* disable interrupts.You would restore the interrupt disable state by copying back 'cpu_sr'
* into the CPU's status register.
*********************************************************************************************************
*/
#defineOS_CRITICAL_METHOD 3
#if OS_CRITICAL_METHOD == 3
#defineOS_ENTER_CRITICAL()(cpu_sr = OS_CPU_SR_Save()) /* Disable interrupts */
#defineOS_EXIT_CRITICAL() (OS_CPU_SR_Restore(cpu_sr)) /* Enableinterrupts */
#endif
/*
**********************************************************************************************************
* AVR Miscellaneous
**********************************************************************************************************
*/
#defineOS_STK_GROWTH 1 /* Stack grows from HIGH to LOW memory on AVR */
#defineOS_TASK_SW() OSCtxSw()
/*
**********************************************************************************************************
* GLOBAL VARIABLES
**********************************************************************************************************
*/
OS_CPU_EXTINT16UOSTaskStkSize; /* Used to set the total stack size of a task */
OS_CPU_EXTINT16UOSTaskHardStkSize; /* Used to set the hardware stack size of a task */
/*
**********************************************************************************************************
* Function Prototypes
**********************************************************************************************************
*/
#if OS_CRITICAL_METHOD == 3
OS_CPU_SROS_CPU_SR_Save(void);
void OS_CPU_SR_Restore(OS_CPU_SR cpu_sr);
#endif
void OSTickISR_Init(void);
void OSTickISR_Handler(void); 你看看有没有其他地方定义过那几个数据类型,估计是某个头文件定义过数据类型了,AVR的没做过,我的是ARM7的板 估计头文件重复包含造成的。LZ可能把所有的.C文件加到工程里了,我记得好像只要加一个ucos.C就行了,这个文件把所有的.C文件都包含进去了。 谢谢两位的回复
我自己检查了一下,重复定义应该是没有,应该是头文件重复包含了
可ucos-ii这么多头文件,要怎么来组织呢,我是新手,以前做的项目都没几个文件,现在用rtos,文件这么多,我有点头晕。呵呵。
ucos-ii整个文件是什么样的结构,包括.C和.H,能不能讲解一下。谢谢。 ucos-ii很多代码
但头文件只有一个就是ucos_ii.h
每个内核源文件都有include ucos_ii.h
既有变量定义又有变量声明
其中的奥妙就在下面的这段条件编译
#ifdefOS_CPU_GLOBALS
#define OS_CPU_EXT
#else
#define OS_CPU_EXTextern
#endif 帅哥,你说得太好了
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