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STM32-Player-Doc/STM32H743VI 开发版/STM32H750驱动例程(HAL库)/例32 USB虚拟串口(Slave)/MALLOC/malloc.c

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新增开发版例程
2021-07-28 13:15:22 +08:00
#include "malloc.h"
//////////////////////////////////////////////////////////////////////////////////
/*****************************************************************************/
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
//////////////////////////////////////////////////////////////////////////////////
//<2F>ڴ<EFBFBD><DAB4><EFBFBD>(64<36>ֽڶ<D6BD><DAB6><EFBFBD>)
__align(64) u8 mem1base[MEM1_MAX_SIZE]; //<2F>ڲ<EFBFBD>SRAM<41>ڴ<EFBFBD><DAB4><EFBFBD>
__align(64) u8 mem2base[MEM2_MAX_SIZE] __attribute__((at(0XC01F4000))); //<2F>ⲿSDRAM<41>ڴ<EFBFBD><DAB4><EFBFBD>,ǰ<><C7B0>2M<32><4D>LTDC<44><43><EFBFBD><EFBFBD>(1280*800*2)
__align(64) u8 mem3base[MEM3_MAX_SIZE] __attribute__((at(0x30000000))); //<2F>ڲ<EFBFBD>SRAM1+SRAM2<4D>ڴ<EFBFBD><DAB4><EFBFBD>
__align(64) u8 mem4base[MEM4_MAX_SIZE] __attribute__((at(0x38000000))); //<2F>ڲ<EFBFBD>SRAM4<4D>ڴ<EFBFBD><DAB4><EFBFBD>
__align(64) u8 mem5base[MEM5_MAX_SIZE] __attribute__((at(0x20000000))); //<2F>ڲ<EFBFBD>DTCM<43>ڴ<EFBFBD><DAB4><EFBFBD>
__align(64) u8 mem6base[MEM6_MAX_SIZE] __attribute__((at(0x00000000))); //<2F>ڲ<EFBFBD>ITCM<43>ڴ<EFBFBD><DAB4><EFBFBD>
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u32 mem1mapbase[MEM1_ALLOC_TABLE_SIZE]; //<2F>ڲ<EFBFBD>SRAM<41>ڴ<EFBFBD><DAB4><EFBFBD>MAP
u32 mem2mapbase[MEM2_ALLOC_TABLE_SIZE] __attribute__((at(0XC01F4000+MEM2_MAX_SIZE))); //<2F>ⲿSDRAM<41>ڴ<EFBFBD><DAB4><EFBFBD>MAP
u32 mem3mapbase[MEM3_ALLOC_TABLE_SIZE] __attribute__((at(0x30000000+MEM3_MAX_SIZE))); //<2F>ڲ<EFBFBD>SRAM1+SRAM2<4D>ڴ<EFBFBD><DAB4><EFBFBD>MAP
u32 mem4mapbase[MEM4_ALLOC_TABLE_SIZE] __attribute__((at(0x38000000+MEM4_MAX_SIZE))); //<2F>ڲ<EFBFBD>SRAM4<4D>ڴ<EFBFBD><DAB4><EFBFBD>MAP
u32 mem5mapbase[MEM5_ALLOC_TABLE_SIZE] __attribute__((at(0x20000000+MEM5_MAX_SIZE))); //<2F>ڲ<EFBFBD>DTCM<43>ڴ<EFBFBD><DAB4><EFBFBD>MAP
u32 mem6mapbase[MEM6_ALLOC_TABLE_SIZE] __attribute__((at(0x00000000+MEM6_MAX_SIZE))); //<2F>ڲ<EFBFBD>ITCM<43>ڴ<EFBFBD><DAB4><EFBFBD>MAP
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const u32 memtblsize[SRAMBANK]={MEM1_ALLOC_TABLE_SIZE,MEM2_ALLOC_TABLE_SIZE,MEM3_ALLOC_TABLE_SIZE,
MEM4_ALLOC_TABLE_SIZE,MEM5_ALLOC_TABLE_SIZE,MEM6_ALLOC_TABLE_SIZE}; //<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>С
const u32 memblksize[SRAMBANK]={MEM1_BLOCK_SIZE,MEM2_BLOCK_SIZE,MEM3_BLOCK_SIZE,
MEM4_BLOCK_SIZE,MEM5_BLOCK_SIZE,MEM6_BLOCK_SIZE}; //<2F>ڴ<EFBFBD><DAB4>ֿ<EFBFBD><D6BF><EFBFBD>С
const u32 memsize[SRAMBANK]={MEM1_MAX_SIZE,MEM2_MAX_SIZE,MEM3_MAX_SIZE,
MEM4_MAX_SIZE,MEM5_MAX_SIZE,MEM6_MAX_SIZE}; //<2F>ڴ<EFBFBD><DAB4>ܴ<EFBFBD>С
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
struct _m_mallco_dev mallco_dev=
{
my_mem_init, //<2F>ڴ<EFBFBD><DAB4><EFBFBD>ʼ<EFBFBD><CABC>
my_mem_perused, //<2F>ڴ<EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>
mem1base,mem2base,mem3base,mem4base,mem5base,mem6base, //<2F>ڴ<EFBFBD><DAB4><EFBFBD>
mem1mapbase,mem2mapbase,mem3mapbase,mem4mapbase,mem5mapbase,mem6mapbase,//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC>
0,0,0,0,0,0, //<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD>
};
/*****************************************************************************/
//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
//*des:Ŀ<>ĵ<EFBFBD>ַ
//*src:Դ<><D4B4>ַ
//n:<3A><>Ҫ<EFBFBD><D2AA><EFBFBD>Ƶ<EFBFBD><C6B5>ڴ泤<DAB4><E6B3A4>(<28>ֽ<EFBFBD>Ϊ<EFBFBD><CEAA>λ)
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void mymemcpy(void *des,void *src,u32 n)
{
u8 *xdes=des;
u8 *xsrc=src;
while(n--)*xdes++=*xsrc++;
}
/*****************************************************************************/
//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
//*s:<3A>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ
//c :Ҫ<><D2AA><EFBFBD>õ<EFBFBD>ֵ
//count:<3A><>Ҫ<EFBFBD><D2AA><EFBFBD>õ<EFBFBD><C3B5>ڴ<EFBFBD><DAB4><EFBFBD>С(<28>ֽ<EFBFBD>Ϊ<EFBFBD><CEAA>λ)
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void mymemset(void *s,u8 c,u32 count)
{
u8 *xs = s;
while(count--)*xs++=c;
}
/*****************************************************************************/
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void my_mem_init(u8 memx)
{
mymemset(mallco_dev.memmap[memx],0,memtblsize[memx]*4); //<2F>ڴ<EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
mallco_dev.memrdy[memx]=1; //<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>OK
}
/*****************************************************************************/
//<2F><>ȡ<EFBFBD>ڴ<EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ʹ<><CAB9><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>10<31><30>,0~1000,<2C><><EFBFBD><EFBFBD>0.0%~100.0%)
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
u16 my_mem_perused(u8 memx)
{
u32 used=0;
u32 i;
for(i=0;i<memtblsize[memx];i++)
{
if(mallco_dev.memmap[memx][i])used++;
}
return (used*1000)/(memtblsize[memx]);
}
/*****************************************************************************/
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>(<28>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>)
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//size:Ҫ<><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>С(<28>ֽ<EFBFBD>)
//<2F><><EFBFBD><EFBFBD>ֵ:0XFFFFFFFF,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD>,<2C>ڴ<EFBFBD>ƫ<EFBFBD>Ƶ<EFBFBD>ַ
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
u32 my_mem_malloc(u8 memx,u32 size)
{
signed long offset=0;
u32 nmemb; //<2F><>Ҫ<EFBFBD><D2AA><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
u32 cmemb=0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
u32 i;
if(!mallco_dev.memrdy[memx])mallco_dev.init(memx);//δ<><CEB4>ʼ<EFBFBD><CABC>,<2C><>ִ<EFBFBD>г<EFBFBD>ʼ<EFBFBD><CABC>
if(size==0)return 0XFFFFFFFF;//<2F><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
nmemb=size/memblksize[memx]; //<2F><>ȡ<EFBFBD><C8A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
if(size%memblksize[memx])nmemb++;
for(offset=memtblsize[memx]-1;offset>=0;offset--)//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
if(!mallco_dev.memmap[memx][offset])cmemb++;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else cmemb=0; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(cmemb==nmemb) //<2F>ҵ<EFBFBD><D2B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>nmemb<6D><62><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
{
for(i=0;i<nmemb;i++) //<2F><>ע<EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>ǿ<EFBFBD>
{
mallco_dev.memmap[memx][offset+i]=nmemb;
}
return (offset*memblksize[memx]);//<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD>Ƶ<EFBFBD>ַ
}
}
return 0XFFFFFFFF;//δ<>ҵ<EFBFBD><D2B5><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
}
/*****************************************************************************/
//<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>(<28>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>)
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//offset:<3A>ڴ<EFBFBD><DAB4><EFBFBD>ַƫ<D6B7><C6AB>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ͷųɹ<C5B3>;1,<2C>ͷ<EFBFBD>ʧ<EFBFBD><CAA7>;
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
u8 my_mem_free(u8 memx,u32 offset)
{
int i;
if(!mallco_dev.memrdy[memx])//δ<><CEB4>ʼ<EFBFBD><CABC>,<2C><>ִ<EFBFBD>г<EFBFBD>ʼ<EFBFBD><CABC>
{
mallco_dev.init(memx);
return 1;//δ<><CEB4>ʼ<EFBFBD><CABC>
}
if(offset<memsize[memx])//ƫ<><C6AB><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>.
{
int index=offset/memblksize[memx]; //ƫ<><C6AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
int nmemb=mallco_dev.memmap[memx][index]; //<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for(i=0;i<nmemb;i++) //<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
mallco_dev.memmap[memx][index+i]=0;
}
return 0;
}else return 2;//ƫ<>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD>.
}
/*****************************************************************************/
//<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>(<28>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD>)
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//ptr:<3A>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void myfree(u8 memx,void *ptr)
{
u32 offset;
if(ptr==NULL)return;//<2F><>ַΪ0.
offset=(u32)ptr-(u32)mallco_dev.membase[memx];
my_mem_free(memx,offset); //<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
}
/*****************************************************************************/
//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>(<28>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD>)
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//size:<3A>ڴ<EFBFBD><DAB4><EFBFBD>С(<28>ֽ<EFBFBD>)
//<2F><><EFBFBD><EFBFBD>ֵ:<3A><><EFBFBD>䵽<EFBFBD><E4B5BD><EFBFBD>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ.
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void *mymalloc(u8 memx,u32 size)
{
u32 offset;
offset=my_mem_malloc(memx,size);
if(offset==0XFFFFFFFF)return NULL;
else return (void*)((u32)mallco_dev.membase[memx]+offset);
}
/*****************************************************************************/
//<2F><><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD>ڴ<EFBFBD>(<28>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD>)
//memx:<3A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
//*ptr:<3A><><EFBFBD>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ
//size:Ҫ<><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>С(<28>ֽ<EFBFBD>)
//<2F><><EFBFBD><EFBFBD>ֵ:<3A>·<EFBFBD><C2B7>䵽<EFBFBD><E4B5BD><EFBFBD>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ.
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
void *myrealloc(u8 memx,void *ptr,u32 size)
{
u32 offset;
offset=my_mem_malloc(memx,size);
if(offset==0XFFFFFFFF)return NULL;
else
{
mymemcpy((void*)((u32)mallco_dev.membase[memx]+offset),ptr,size); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD>ڴ<EFBFBD>
myfree(memx,ptr); //<2F>ͷž<CDB7><C5BE>ڴ<EFBFBD>
return (void*)((u32)mallco_dev.membase[memx]+offset); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4>׵<EFBFBD>ַ
}
}
/*****************************************************************************/
//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/*****************************************************************************/
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