参考文档
新建工程
- 和SPL库新建时一样
添加库函数
- 打开
Manage Run-Time Environment - 选择
RTOS为Micrium - 选择
uC/OS Kernel为uCOS-III - 选择
Device->Startup - 点击
Resolve会自动选择其他必须的选择
配置文件解析
- 系统配置
os_cfg.h
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/*
************************************************************************************************************************
* uC/OS-III
* The Real-Time Kernel
*
* (c) Copyright 2009-2015; Micrium, Inc.; Weston, FL
* All rights reserved. Protected by international copyright laws.
*
* CONFIGURATION FILE
*
* File : OS_CFG.H
* By : JJL
* Version : V3.04.05
*
* LICENSING TERMS:
* ---------------
* uC/OS-III is provided in source form for FREE short-term evaluation, for educational use or
* for peaceful research. If you plan or intend to use uC/OS-III in a commercial application/
* product then, you need to contact Micrium to properly license uC/OS-III for its use in your
* application/product. We provide ALL the source code for your convenience and to help you
* experience uC/OS-III. The fact that the source is provided does NOT mean that you can use
* it commercially without paying a licensing fee.
*
* Knowledge of the source code may NOT be used to develop a similar product.
*
* Please help us continue to provide the embedded community with the finest software available.
* Your honesty is greatly appreciated.
*
* You can find our product's user manual, API reference, release notes and
* more information at https://doc.micrium.com.
* You can contact us at www.micrium.com.
************************************************************************************************************************
*/
#ifndef OS_CFG_H
#define OS_CFG_H
/* ---------------------------- MISCELLANEOUS -------------------------- */
#define OS_CFG_APP_HOOKS_EN 1u /* Enable (1) or Disable (0) application specific hooks *///是否使用钩子函数
#define OS_CFG_ARG_CHK_EN 0u /* Enable (1) or Disable (0) argument checking *///是否使用参数检查
#define OS_CFG_CALLED_FROM_ISR_CHK_EN 0u /* Enable (1) or Disable (0) check for called from ISR *///是否使用中断调用检查
#define OS_CFG_DBG_EN 1u /* Enable (1) debug code/variables *///是否使用debug
#define OS_CFG_ISR_POST_DEFERRED_EN 0u /* Enable (1) or Disable (0) Deferred ISR posts *///是否使用中断延迟post 操作
#define OS_CFG_OBJ_TYPE_CHK_EN 0u /* Enable (1) or Disable (0) object type checking *///是否使用对象类型检查
#define OS_CFG_TS_EN 0u /* Enable (1) or Disable (0) time stamping *///是否使用时间戳
#define OS_CFG_PEND_MULTI_EN 0u /* Enable (1) or Disable (0) code generation for multi-pend feature *///是否使用支持多个任务pend 操作
#define OS_CFG_PRIO_MAX 32u /* Defines the maximum number of task priorities (see OS_PRIO data type) *///定义任务的最大优先级
#define OS_CFG_SCHED_LOCK_TIME_MEAS_EN 0u /* Include code to measure scheduler lock time *///是否使用支持测量调度器锁定时间
#define OS_CFG_SCHED_ROUND_ROBIN_EN 0u /* Include code for Round-Robin scheduling *///是否支持循环调度
#define OS_CFG_STK_SIZE_MIN 64u /* Minimum allowable task stack size *///最小的任务堆栈大小
/* ----------------------------- EVENT FLAGS --------------------------- */
#define OS_CFG_FLAG_EN 1u /* Enable (1) or Disable (0) code generation for EVENT FLAGS *///是否使用事件标志位
#define OS_CFG_FLAG_DEL_EN 0u /* Include code for OSFlagDel() *///是否包含OSFlagDel()的代码
#define OS_CFG_FLAG_MODE_CLR_EN 0u /* Include code for Wait on Clear EVENT FLAGS *///是否包含清除事件标志位的代码
#define OS_CFG_FLAG_PEND_ABORT_EN 0u /* Include code for OSFlagPendAbort() *///是否包含OSFlagPendAbort()的代码
/* -------------------------- MEMORY MANAGEMENT ------------------------ */
#define OS_CFG_MEM_EN 1u /* Enable (1) or Disable (0) code generation for MEMORY MANAGER *///是否使用内存管理
/* --------------------- MUTUAL EXCLUSION SEMAPHORES ------------------- */
#define OS_CFG_MUTEX_EN 1u /* Enable (1) or Disable (0) code generation for MUTEX *///是否使用互斥量
#define OS_CFG_MUTEX_DEL_EN 0u /* Include code for OSMutexDel() *///是否包含OSMutexDel()的代码
#define OS_CFG_MUTEX_PEND_ABORT_EN 0u /* Include code for OSMutexPendAbort() *///是否包含OSMutexPendAbort()的代码
/* --------------------------- MESSAGE QUEUES -------------------------- */
#define OS_CFG_Q_EN 1u /* Enable (1) or Disable (0) code generation for QUEUES *///是否使用消息队列
#define OS_CFG_Q_DEL_EN 0u /* Include code for OSQDel() *///是否包含OSQDel()的代码
#define OS_CFG_Q_FLUSH_EN 0u /* Include code for OSQFlush() *///是否包含OSQFlush()的代码
#define OS_CFG_Q_PEND_ABORT_EN 1u /* Include code for OSQPendAbort() *///是否包含OSQPendAbort()的代码
/* ----------------------------- SEMAPHORES ---------------------------- */
#define OS_CFG_SEM_EN 1u /* Enable (1) or Disable (0) code generation for SEMAPHORES *///是否使用信号量
#define OS_CFG_SEM_DEL_EN 0u /* Include code for OSSemDel() *///是否包含OSSemDel()的代码
#define OS_CFG_SEM_PEND_ABORT_EN 1u /* Include code for OSSemPendAbort() *///是否包含OSSemPendAbort()的代码
#define OS_CFG_SEM_SET_EN 1u /* Include code for OSSemSet() *///是否包含OSSemSet()的代码
/* -------------------------- TASK MANAGEMENT -------------------------- */
#define OS_CFG_STAT_TASK_EN 1u /* Enable (1) or Disable(0) the statistics task *///是否使用任务统计功能
#define OS_CFG_STAT_TASK_STK_CHK_EN 1u /* Check task stacks from statistic task *///从统计任务中检查任务堆栈
#define OS_CFG_TASK_CHANGE_PRIO_EN 1u /* Include code for OSTaskChangePrio() *///是否包含OSTaskChangePrio()的代码
#define OS_CFG_TASK_DEL_EN 0u /* Include code for OSTaskDel() *///是否包含OSTaskDel()的代码
#define OS_CFG_TASK_Q_EN 1u /* Include code for OSTaskQXXXX() *///是否包含OSTaskQXXXX()的代码
#define OS_CFG_TASK_Q_PEND_ABORT_EN 0u /* Include code for OSTaskQPendAbort() *///是否包含OSTaskQPendAbort()的代码
#define OS_CFG_TASK_PROFILE_EN 1u /* Include variables in OS_TCB for profiling *///是否在OS_TCB 中包含变量以进行性能分析
#define OS_CFG_TASK_REG_TBL_SIZE 1u /* Number of task specific registers *///任务特定寄存器的数量
#define OS_CFG_TASK_SEM_PEND_ABORT_EN 1u /* Include code for OSTaskSemPendAbort() *///是否包含OSTaskSemPendAbort()的代码
#define OS_CFG_TASK_SUSPEND_EN 1u /* Include code for OSTaskSuspend() and OSTaskResume() *///是否包含OSTaskSuspend()和OSTaskResume()的代码
/* -------------------------- TIME MANAGEMENT -------------------------- */
#define OS_CFG_TIME_DLY_HMSM_EN 1u /* Include code for OSTimeDlyHMSM() *///是否包含OSTimeDlyHMSM()的代码
#define OS_CFG_TIME_DLY_RESUME_EN 0u /* Include code for OSTimeDlyResume() *///是否包含OSTimeDlyResume()的代码
/* ------------------- TASK LOCAL STORAGE MANAGEMENT ------------------- */
#define OS_CFG_TLS_TBL_SIZE 0u /* Include code for Task Local Storage (TLS) registers *///是否包含TLS寄存器的代码
/* ------------------------- TIMER MANAGEMENT -------------------------- */
#define OS_CFG_TMR_EN 1u /* Enable (1) or Disable (0) code generation for TIMERS *///是否使用定时器
#define OS_CFG_TMR_DEL_EN 0u /* Enable (1) or Disable (0) code generation for OSTmrDel() *///是否支持OSTmrDel()
/* ------------------------------ uC/TRACE ----------------------------- */
#define TRACE_CFG_EN 0u /* Enable (1) or Disable (0) uC/Trace instrumentation *///是否支持跟踪
#endif
- CPU配置
cpu_cfg.h
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/*
*********************************************************************************************************
* uC/CPU
* CPU CONFIGURATION & PORT LAYER
*
* (c) Copyright 2004-2015; Micrium, Inc.; Weston, FL
*
* All rights reserved. Protected by international copyright laws.
*
* uC/CPU is provided in source form to registered licensees ONLY. It is
* illegal to distribute this source code to any third party unless you receive
* written permission by an authorized Micrium representative. Knowledge of
* the source code may NOT be used to develop a similar product.
*
* Please help us continue to provide the Embedded community with the finest
* software available. Your honesty is greatly appreciated.
*
* You can find our product's user manual, API reference, release notes and
* more information at https://doc.micrium.com.
* You can contact us at www.micrium.com.
*********************************************************************************************************
*/
/*
*********************************************************************************************************
*
* CPU CONFIGURATION FILE
*
* TEMPLATE
*
* Filename : cpu_cfg.h
* Version : V1.30.02
* Programmer(s) : SR
* ITJ
* JBL
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* MODULE
*********************************************************************************************************
*/
#ifndef CPU_CFG_MODULE_PRESENT
#define CPU_CFG_MODULE_PRESENT
/*
*********************************************************************************************************
* CPU NAME CONFIGURATION
*
* Note(s) : (1) Configure CPU_CFG_NAME_EN to enable/disable CPU host name feature :
*
* (a) CPU host name storage
* (b) CPU host name API functions
*
* (2) Configure CPU_CFG_NAME_SIZE with the desired ASCII string size of the CPU host name,
* including the terminating NULL character.
*
* See also 'cpu_core.h GLOBAL VARIABLES Note #1'.
*********************************************************************************************************
*/
/* Configure CPU host name feature (see Note #1) : */
#define CPU_CFG_NAME_EN DEF_DISABLED //是否使用CPU 名字
/* DEF_DISABLED CPU host name DISABLED */
/* DEF_ENABLED CPU host name ENABLED */
/* Configure CPU host name ASCII string size ... */
#define CPU_CFG_NAME_SIZE 16 /* ... (see Note #2). *///CPU 名字大小
/*
*********************************************************************************************************
* CPU TIMESTAMP CONFIGURATION
*
* Note(s) : (1) Configure CPU_CFG_TS_xx_EN to enable/disable CPU timestamp features :
*
* (a) CPU_CFG_TS_32_EN enable/disable 32-bit CPU timestamp feature
* (b) CPU_CFG_TS_64_EN enable/disable 64-bit CPU timestamp feature
*
* (2) (a) Configure CPU_CFG_TS_TMR_SIZE with the CPU timestamp timer's word size :
*
* CPU_WORD_SIZE_08 8-bit word size
* CPU_WORD_SIZE_16 16-bit word size
* CPU_WORD_SIZE_32 32-bit word size
* CPU_WORD_SIZE_64 64-bit word size
*
* (b) If the size of the CPU timestamp timer is not a binary multiple of 8-bit octets
* (e.g. 20-bits or even 24-bits), then the next lower, binary-multiple octet word
* size SHOULD be configured (e.g. to 16-bits). However, the minimum supported word
* size for CPU timestamp timers is 8-bits.
*
* See also 'cpu_core.h FUNCTION PROTOTYPES CPU_TS_TmrRd() Note #2a'.
*********************************************************************************************************
*/
/* Configure CPU timestamp features (see Note #1) : */
#define CPU_CFG_TS_32_EN DEF_DISABLED //是否使用32 位的时间戳变量
#define CPU_CFG_TS_64_EN DEF_DISABLED //是否使用64 位的时间戳变量
/* DEF_DISABLED CPU timestamps DISABLED */
/* DEF_ENABLED CPU timestamps ENABLED */
/* Configure CPU timestamp timer word size ... */
/* ... (see Note #2) : */
#define CPU_CFG_TS_TMR_SIZE CPU_WORD_SIZE_32 //配置CPU 时间戳计时器字大小
/*
*********************************************************************************************************
* CPU INTERRUPTS DISABLED TIME MEASUREMENT CONFIGURATION
*
* Note(s) : (1) (a) Configure CPU_CFG_INT_DIS_MEAS_EN to enable/disable measuring CPU's interrupts
* disabled time :
*
* (a) Enabled, if CPU_CFG_INT_DIS_MEAS_EN #define'd in 'cpu_cfg.h'
*
* (b) Disabled, if CPU_CFG_INT_DIS_MEAS_EN NOT #define'd in 'cpu_cfg.h'
*
* See also 'cpu_core.h FUNCTION PROTOTYPES Note #1'.
*
* (b) Configure CPU_CFG_INT_DIS_MEAS_OVRHD_NBR with the number of times to measure &
* average the interrupts disabled time measurements overhead.
*
* See also 'cpu_core.c CPU_IntDisMeasInit() Note #3a'.
*********************************************************************************************************
*/
#if 0 /* Configure CPU interrupts disabled time ... */
#define CPU_CFG_INT_DIS_MEAS_EN /* ... measurements feature (see Note #1a). *///是否使用测量CPU 禁用中断的时间
#endif
/* Configure number of interrupts disabled overhead ... */
#define CPU_CFG_INT_DIS_MEAS_OVRHD_NBR 1u /* ... time measurements (see Note #1b). *///配置测量的次数
/*
*********************************************************************************************************
* CPU COUNT ZEROS CONFIGURATION
*
* Note(s) : (1) (a) Configure CPU_CFG_LEAD_ZEROS_ASM_PRESENT to define count leading zeros bits
* function(s) in :
*
* (1) 'cpu_a.asm', if CPU_CFG_LEAD_ZEROS_ASM_PRESENT #define'd in 'cpu.h'/
* 'cpu_cfg.h' to enable assembly-optimized function(s)
*
* (2) 'cpu_core.c', if CPU_CFG_LEAD_ZEROS_ASM_PRESENT NOT #define'd in 'cpu.h'/
* 'cpu_cfg.h' to enable C-source-optimized function(s) otherwise
*
* (b) Configure CPU_CFG_TRAIL_ZEROS_ASM_PRESENT to define count trailing zeros bits
* function(s) in :
*
* (1) 'cpu_a.asm', if CPU_CFG_TRAIL_ZEROS_ASM_PRESENT #define'd in 'cpu.h'/
* 'cpu_cfg.h' to enable assembly-optimized function(s)
*
* (2) 'cpu_core.c', if CPU_CFG_TRAIL_ZEROS_ASM_PRESENT NOT #define'd in 'cpu.h'/
* 'cpu_cfg.h' to enable C-source-optimized function(s) otherwise
*********************************************************************************************************
*/
#if 0 /* Configure CPU count leading zeros bits ... */
#define CPU_CFG_LEAD_ZEROS_ASM_PRESENT /* ... assembly-version (see Note #1a). *///是否使用CPU 前导零指令
#endif
#if 0 /* Configure CPU count trailing zeros bits ... */
#define CPU_CFG_TRAIL_ZEROS_ASM_PRESENT /* ... assembly-version (see Note #1b). *///是否提供计算某个二进制整数从最低位开始连续为零的位数(与前导零相反)
#endif
/*
*********************************************************************************************************
* CPU ENDIAN TYPE OVERRIDE
*
* Note(s) : (1) Configure CPU_CFG_ENDIAN_TYPE to override the default CPU endian type defined in cpu.h.
*
* (a) CPU_ENDIAN_TYPE_BIG Big- endian word order (CPU words' most significant
* octet @ lowest memory address)
* (b) CPU_ENDIAN_TYPE_LITTLE Little-endian word order (CPU words' least significant
* octet @ lowest memory address)
*
* (2) Defining CPU_CFG_ENDIAN_TYPE here is only valid for supported bi-endian architectures.
* See 'cpu.h CPU WORD CONFIGURATION Note #3' for details
*********************************************************************************************************
*/
#if 0
#define CPU_CFG_ENDIAN_TYPE CPU_ENDIAN_TYPE_BIG /* Defines CPU data word-memory order (see Note #2). *///配置字节存放次序
#endif
/*
*********************************************************************************************************
* CACHE MANAGEMENT
*
* Note(s) : (1) Configure CPU_CFG_CACHE_MGMT_EN to enable the cache managment API.
*
* (2) Defining CPU_CFG_CACHE_MGMT_EN to DEF_ENABLED only enable the cache management function.
* Cache are assumed to be configured and enabled by the time CPU_init() is called.
*********************************************************************************************************
*/
#define CPU_CFG_CACHE_MGMT_EN DEF_DISABLED /* Defines CPU data word-memory order (see Note #1). *///是否启用缓存管理API
/*
*********************************************************************************************************
* MODULE END
*********************************************************************************************************
*/
#endif /* End of CPU cfg module include. */
- 系统应用配置文件
os_cfg_app.h
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/*
************************************************************************************************************************
* uC/OS-III
* The Real-Time Kernel
*
* (c) Copyright 2009-2015; Micrium, Inc.; Weston, FL
* All rights reserved. Protected by international copyright laws.
*
* OS CONFIGURATION (APPLICATION SPECIFICS)
*
* File : OS_CFG_APP.H
* By : JJL
* Version : V3.04.05
*
* LICENSING TERMS:
* ---------------
* uC/OS-III is provided in source form for FREE short-term evaluation, for educational use or
* for peaceful research. If you plan or intend to use uC/OS-III in a commercial application/
* product then, you need to contact Micrium to properly license uC/OS-III for its use in your
* application/product. We provide ALL the source code for your convenience and to help you
* experience uC/OS-III. The fact that the source is provided does NOT mean that you can use
* it commercially without paying a licensing fee.
*
* Knowledge of the source code may NOT be used to develop a similar product.
*
* Please help us continue to provide the embedded community with the finest software available.
* Your honesty is greatly appreciated.
*
* You can find our product's user manual, API reference, release notes and
* more information at https://doc.micrium.com.
* You can contact us at www.micrium.com.
************************************************************************************************************************
*/
#ifndef OS_CFG_APP_H
#define OS_CFG_APP_H
/*
************************************************************************************************************************
* CONSTANTS
************************************************************************************************************************
*/
/* --------------------- MISCELLANEOUS ------------------ */
#define OS_CFG_MSG_POOL_SIZE 100u /* Maximum number of messages *///支持的最大消息数量
#define OS_CFG_ISR_STK_SIZE 512u /* Stack size of ISR stack (number of CPU_STK elements) *///ISR 堆栈的大小
#define OS_CFG_TASK_STK_LIMIT_PCT_EMPTY 10u /* Stack limit position in percentage to empty *///检查堆栈的剩余大小（百分百形式，此处是10%)
/* ---------------------- IDLE TASK --------------------- */
#define OS_CFG_IDLE_TASK_STK_SIZE 256u /* Stack size (number of CPU_STK elements) *///空闲任务堆栈大小
/* ------------------ ISR HANDLER TASK ------------------ */
#define OS_CFG_INT_Q_SIZE 10u /* Size of ISR handler task queue *///中断处理任务队列大小
#define OS_CFG_INT_Q_TASK_STK_SIZE 512u /* Stack size (number of CPU_STK elements) *///中断处理任务的堆栈大小
/* ------------------- STATISTIC TASK ------------------- */
#define OS_CFG_STAT_TASK_PRIO 11u /* Priority *///统计任务的优先级
#define OS_CFG_STAT_TASK_RATE_HZ 10u /* Rate of execution (1 to 10 Hz) *///统计任务的指向频率（10Hz）
#define OS_CFG_STAT_TASK_STK_SIZE 512u /* Stack size (number of CPU_STK elements) *///统计任务的堆栈大小
/* ------------------------ TICKS ----------------------- */
#define OS_CFG_TICK_RATE_HZ 1000u /* Tick rate in Hertz (10 to 1000 Hz) *///系统的时钟节拍
#define OS_CFG_TICK_TASK_PRIO 10u /* Priority *///时钟节拍任务的优先级
#define OS_CFG_TICK_TASK_STK_SIZE 512u /* Stack size (number of CPU_STK elements) *///时钟节拍任务的堆栈大小
/* ----------------------- TIMERS ----------------------- */
#define OS_CFG_TMR_TASK_PRIO 11u /* Priority of 'Timer Task' *///定时器任务的优先级
#define OS_CFG_TMR_TASK_RATE_HZ 10u /* Rate for timers (10 Hz Typ.) *///定时器频率
#define OS_CFG_TMR_TASK_STK_SIZE 512u /* Stack size (number of CPU_STK elements) *///定时器任务的堆栈大小
#endif
- 库配置
lib_cfg.h
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/*
*********************************************************************************************************
* EXAMPLE CODE
*
* This file is provided as an example on how to use Micrium products.
*
* Please feel free to use any application code labeled as 'EXAMPLE CODE' in
* your application products. Example code may be used as is, in whole or in
* part, or may be used as a reference only. This file can be modified as
* required to meet the end-product requirements.
*
* Please help us continue to provide the Embedded community with the finest
* software available. Your honesty is greatly appreciated.
*
* You can find information about uC/LIB by visiting doc.micrium.com.
* You can contact us at: http://www.micrium.com
*********************************************************************************************************
*/
/*
*********************************************************************************************************
*
* CUSTOM LIBRARY CONFIGURATION FILE
*
* TEMPLATE
*
* Filename : lib_cfg.h
* Version : V1.38.01.00
* Programmer(s) : FBJ
* JFD
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* MODULE
*********************************************************************************************************
*/
#ifndef LIB_CFG_MODULE_PRESENT
#define LIB_CFG_MODULE_PRESENT
/*
*********************************************************************************************************
*********************************************************************************************************
* MEMORY LIBRARY CONFIGURATION
*********************************************************************************************************
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* MEMORY LIBRARY ARGUMENT CHECK CONFIGURATION
*
* Note(s) : (1) Configure LIB_MEM_CFG_ARG_CHK_EXT_EN to enable/disable the memory library suite external
* argument check feature :
*
* (a) When ENABLED, arguments received from any port interface provided by the developer
* or application are checked/validated.
*
* (b) When DISABLED, NO arguments received from any port interface provided by the developer
* or application are checked/validated.
*********************************************************************************************************
*/
/* External argument check. */
/* Indicates if arguments received from any port ... */
/* ... interface provided by the developer or ... */
/* ... application are checked/validated. */
#define LIB_MEM_CFG_ARG_CHK_EXT_EN DEF_DISABLED //是否支持外部参数检查
/*
*********************************************************************************************************
* MEMORY LIBRARY ASSEMBLY OPTIMIZATION CONFIGURATION
*
* Note(s) : (1) Configure LIB_MEM_CFG_OPTIMIZE_ASM_EN to enable/disable assembly-optimized memory function(s).
*********************************************************************************************************
*/
/* Assembly-optimized function(s). */
/* Enable/disable assembly-optimized memory ... */
/* ... function(s). [see Note #1] */
#define LIB_MEM_CFG_OPTIMIZE_ASM_EN DEF_DISABLED //是否支持汇编优化存储
/*
*********************************************************************************************************
* MEMORY ALLOCATION CONFIGURATION
*
* Note(s) : (1) Configure LIB_MEM_CFG_DBG_INFO_EN to enable/disable memory allocation usage tracking
* that associates a name with each segment or dynamic pool allocated.
*
* (2) (a) Configure LIB_MEM_CFG_HEAP_SIZE with the desired size of heap memory (in octets).
*
* (b) Configure LIB_MEM_CFG_HEAP_BASE_ADDR to specify a base address for heap memory :
*
* (1) Heap initialized to specified application memory, if LIB_MEM_CFG_HEAP_BASE_ADDR
* #define'd in 'lib_cfg.h';
* CANNOT #define to address 0x0
*
* (2) Heap declared to Mem_Heap[] in 'lib_mem.c', if LIB_MEM_CFG_HEAP_BASE_ADDR
* NOT #define'd in 'lib_cfg.h'
*********************************************************************************************************
*/
/* Allocation debugging information. */
/* Enable/disable allocation of debug information ... */
/* ... associated to each memory allocation. */
#define LIB_MEM_CFG_DBG_INFO_EN DEF_DISABLED //是否支持内存分配使用情况跟踪
/* Heap memory size (in bytes). */
/* Configure the desired size of the heap memory. ... */
/* ... Set to 0 to disable heap allocation features. */
#define LIB_MEM_CFG_HEAP_SIZE 1024u //堆内存大小
/* Heap memory padding alignment (in bytes). */
/* Configure the desired size of padding alignment ... */
/* ... of each buffer allocated from the heap. */
#define LIB_MEM_CFG_HEAP_PADDING_ALIGN LIB_MEM_PADDING_ALIGN_NONE //堆内存对齐
#if 0 /* Remove this to have heap alloc at specified addr. */
#define LIB_MEM_CFG_HEAP_BASE_ADDR 0x00000000 /* Configure heap memory base address (see Note #2b). *///堆内存基地址
#endif
/*
*********************************************************************************************************
*********************************************************************************************************
* STRING LIBRARY CONFIGURATION
*********************************************************************************************************
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* STRING FLOATING POINT CONFIGURATION
*
* Note(s) : (1) Configure LIB_STR_CFG_FP_EN to enable/disable floating point string function(s).
*
* (2) Configure LIB_STR_CFG_FP_MAX_NBR_DIG_SIG to configure the maximum number of significant
* digits to calculate &/or display for floating point string function(s).
*
* See also 'lib_str.h STRING FLOATING POINT DEFINES Note #1'.
*********************************************************************************************************
*/
/* Floating point feature(s). */
/* Enable/disable floating point to string functions. */
#define LIB_STR_CFG_FP_EN DEF_DISABLED //是否包括浮点计算函数
/* Floating point number of significant digits. */
/* Configure the maximum number of significant ... */
/* ... digits to calculate &/or display for ... */
/* ... floating point string function(s). */
#define LIB_STR_CFG_FP_MAX_NBR_DIG_SIG LIB_STR_FP_MAX_NBR_DIG_SIG_DFLT //配置浮点计算最大有效位数
/*
*********************************************************************************************************
* MODULE END
*********************************************************************************************************
*/
#endif /* End of lib cfg module include. */
添加主函数
- 添加
main.c文件 - 添加主函数
1
2
3
4
int main(void)
{
while(1);
}
调试
- 编译无错误
- 工程新建完成