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使用了nv后数据掉电上电仍会丢失，重启却不会

Ming Yu3
Intellectual 450 points

Other Parts Discussed in Thread: CC2530, Z-STACK

使用了nv后数据掉电上电仍会丢失，重启却不会，无法理解，掉电上电和重启有区别吗？？？

我在系统初始化时调用了nv初始化和读，执行某个命令后写nv，但是发现一个奇怪的问题，写nv后我重启，ok没问题，打印出来的就是我想要写入的数据，但是我重新插拔之后，数据却全成了FF,怎么会这样呢

void SampleApp_Init( uint8 task_id )
{  
 
   //init nv 
  osal_nv_item_init(AppSetMul_NV,9,NULL);
  osal_nv_read(AppSetMul_NV,0,9,&CmdMulRead);
  osal_nv_item_init(AppSetNumLocation_NV,1,NULL);
  osal_nv_read(AppSetNumLocation_NV,0,1,& NumLocationRead);
  osal_nv_item_init(AppSetLightsOnArray_NV ,29,NULL);
  osal_nv_read(AppSetLightsOnArray_NV ,0,29,& LightsOnArrayRead);
HalUARTWrite(0,(uint8*)& CmdMulRead,9);
HalUARTWrite(0,(uint8*)& CmdMulRead.N_Before_Auto,2);
HalUARTWrite(0,&NumLocationRead,1);

}