feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)

mBMS_APP_V3117/MALLOC/malloc.h

@@ -0,0 +1,54 @@
+#ifndef _MALLOC_H
+#define _MALLOC_H
+#include "sys.h"
+//////////////////////////////////////////////////////////////////////////////////	 
+//This program is for educational purposes only, without the author's permission, may not be used for any other purpose
+//ALIENTEK STM32F4 Explorer Board
+//Memory management-driver code   
+//Hot Atomic @ALIENTEK
+//Forum: www.openedv.com
+//Date modified: 2014/5/6
+//Version: V1.0
+//All rights reserved pirated reserved.
+//Copyright(C) Guangzhou wing electronic technology limited company 2009-2019
+//All rights reserved
+////////////////////////////////////////////////////////////////////////////////// 	 
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+//Define three memory pools
+#define SRAMCCM 	0  	//CCM pools (SRAM CPU can only access in this section!!! )
+
+#define SRAMBANK  	1 	//Define the number of supported SRAM block
+
+//Mem3 memory parameter set, mem3 CCM to manage CCM (pay special attention to this part of the SRAM, CPU access)
+#define MEM3_BLOCK_SIZE	32  			//Block size is 32 bytes
+#define MEM3_MAX_SIZE		60*1024 	//Maximum memory management 60k
+#define MEM3_ALLOC_TABLE_SIZE MEM3_MAX_SIZE/MEM3_BLOCK_SIZE  //Memory table size
+
+//Memory management controller
+struct _m_mallco_dev
+{
+	void (*init)(u8);  		//Initialize
+	u8 (*perused)(u8); 		//Memory usage
+	u8 *membase[SRAMBANK]; //Memory pool management SRAMBANK a region of memory
+	u16 *memmap[SRAMBANK];  //Memory status table
+	u8 memrdy[SRAMBANK];   //Memory management is ready to
+};
+extern struct _m_mallco_dev mallco_dev;  //Defined in malloc.c
+
+void mymemset(void *s,u8 c,u32 count);	 //Setting memory
+void mymemcpy(void *des,void *src,u32 n);//Copy memory     
+void mymem_init(u8 memx);					 //Memory initialization function (external/internal calls)
+u8 mem_perused(u8 memx);				 //For memory usage (external/internal calls)
+////////////////////////////////////////////////////////////////////////////////
+//Users call a function
+void myfree(void *ptr);  			//Memory release (external call)
+void *mymalloc(u32 size);			//Memory allocation (external call)
+void *myrealloc(void *ptr, u32 size);//Reallocating memory (external call)
+
+#endif
+
+