108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
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#include "data_save.h"
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#include "stdlib.h"
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DataFlash_Save_T dataFlash_save_t={
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.flash_save_flg = 0, //<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־
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.flash_save_head = 0, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ
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.bleName_len = 15, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.scanRspData = {
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// complete name
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0x10, // length of this data
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GAP_ADTYPE_LOCAL_NAME_COMPLETE,
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'B',
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'L',
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'V',
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'-',
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'C',
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'1',
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' ',
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'R',
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'C',
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'U',
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':',
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'8',
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'8',
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'8',
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'8',
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// connection interval range
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0x05, // length of this data
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GAP_ADTYPE_SLAVE_CONN_INTERVAL_RANGE,
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LO_UINT16( DEFAULT_DESIRED_MIN_CONN_INTERVAL ), // 100ms
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HI_UINT16( DEFAULT_DESIRED_MIN_CONN_INTERVAL ),
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LO_UINT16( DEFAULT_DESIRED_MAX_CONN_INTERVAL ), // 1s
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HI_UINT16( DEFAULT_DESIRED_MAX_CONN_INTERVAL ),
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},
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};
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void DataFlash_Save_Init()
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{
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//DataFlash_Save_T save_t = {0};
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PRINT("flash head:%X, %X\n", (*(uint8*)DATAFLASH_SAVE_START_ADDR & 3), *(uint8*)DATAFLASH_SAVE_START_ADDR);
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if( (*(uint8*)DATAFLASH_SAVE_START_ADDR & 3) == FALSH_SAVE_HEAD) //<2F><>ͷ<EFBFBD><CDB7><EFBFBD>ǣ<EFBFBD><C7A3><EFBFBD>flash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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PRINT("Read flash\n");
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memset(&dataFlash_save_t, 0, sizeof(DataFlash_Save_T));
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memcpy((uint8*)&dataFlash_save_t, (uint8*)DATAFLASH_SAVE_START_ADDR, sizeof(DataFlash_Save_T));
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PRINT("bleName_len:%d\n", dataFlash_save_t.bleName_len);
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for(int i = 0; i< dataFlash_save_t.bleName_len ; i++)
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{
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PRINT("%c", (char)dataFlash_save_t.scanRspData[i+2]);
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}
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PRINT("\n");
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}
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else //<2F><>flashдĬ<D0B4>ϲ<EFBFBD><CFB2><EFBFBD>
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{
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dataFlash_save_t.flash_save_flg = 1;
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}
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}
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/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
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void DataFlash_Save_Task()
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{
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if(dataFlash_save_t.flash_save_flg)
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{
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PRINT("Write flash\n");
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dataFlash_save_t.flash_save_flg = 0;
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dataFlash_save_t.flash_save_head = FALSH_SAVE_HEAD; //дͷ<D0B4><CDB7><EFBFBD><EFBFBD>
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uint8 err = FlashBlockErase(DATAFLASH_SAVE_START_ADDR); //512<31><32><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>
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if(err) PRINT("Erase flash err:%d\n", err);
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int len = 0;
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if( sizeof(DataFlash_Save_T) %4 != 0) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD>ֽڶ<D6BD><DAB6><EFBFBD>
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{
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len = sizeof(DataFlash_Save_T) / 4 + 1;
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}
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else len = sizeof(DataFlash_Save_T) / 4;
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// PRINT("buff size:%d\n", len);
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uint32* buff = malloc(len);
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if(buff == NULL) return;
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for(int i = 0; i< len; i++)
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{
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buff[i] = 0x00000000;
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}
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memcpy((uint8*)buff, (uint8*)&dataFlash_save_t, sizeof(DataFlash_Save_T));
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err = FlashWriteBuf(DATAFLASH_SAVE_START_ADDR, buff, len*4);
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if(err) PRINT("Write flash err:%d\n", err);
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free(buff);
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}
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}
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