file:///C:UsersxgAppDataRoamingTencentUsers764017114QQWinTempRichOleGJM}NW1~QCP]0UYXM4S@$OT.pngfile:///C:UsersxgAppDataRoamingTencentUsers764017114QQWinTempRichOleGJM}NW1~QCP]0UYXM4S@$OT.png写入不成功,读出来的全是空的
#define MAIN_USER_RESET_ADDR 0x9A00ul // app 地址
u16 McuDataStartAddressValue =MAIN_USER_RESET_ADDR;
Iap_To_Write_AppBin(McuDataStartAddressValue,RecCartVaildDataBuffer,RecFileVaildDataTotalLength);
McuDataStartAddressValue+=1024;
void Iap_To_Write_AppBin(u16 Faddress, u8 *pufdata,u16 puflength)
{
u16 ubBuffPtr =0;
FLASH_Unlock(FLASH_MEMTYPE_PROG);
for(ubBuffPtr = 0; ubBuffPtr < puflength; ubBuffPtr++)
{
FLASH_EraseByte(Faddress+ubBuffPtr);
FLASH_ProgramByte((u32)(Faddress+ubBuffPtr), pufdata[ubBuffPtr]);
}
FLASH_Lock(FLASH_MEMTYPE_PROG);
}
void FLASH_ProgramByte(u32 Address, u8 Data)
{
/* Check parameters */
assert_param(IS_FLASH_ADDRESS_OK(Address));
*((PointerAttr u8*) Address) = Data;
}
void FLASH_EraseByte(u32 Address)
{
/* Check parameter */
//assert_param(IS_FLASH_ADDRESS_OK(Address));
/* Erase byte */
*(PointerAttr u8*) (u16)Address = FLASH_CLEAR_BYTE;
}
/**
* @}
为什么请大神指导 ,STTOOL 工具读出来的9A00之后都没有数据。
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