void FlashInit()
{
#ifdef M451
SYS_UnlockReg();
FMC_Open();
SetDataFlashBase(DATA_FLASH_TEST_BASE);
DATA_Flash_Start_ADD = FMC_ReadDataFlashBaseAddr();
SYS_LockReg();
#else
DrvFMC_EnableISP();
/* Read Data Flash base address */
DATA_Flash_Start_ADD = DrvFMC_ReadDataFlashBaseAddr();
DrvFMC_DisableISP();
#endif
printf("Flash initilize - [OK]\n");
}
int main()
{
uint32_t i, u32Data;
/* Unlock protected registers */
SYS_UnlockReg();
SYS_Init();
UART_Init();
/*
This sample code is used to show how to use StdDriver API to implement ISP functions.
*/
printf("\n\n");
printf("+----------------------------------------+\n");
printf("| NUC029xDE FMC Sample Code |\n");
printf("+----------------------------------------+\n");
//SYS_UnlockReg();
/* Enable FMC ISP function */
FMC_Open();
if(SetDataFlashBase(DATA_FLASH_TEST_BASE) < 0)
{
printf("Failed to set Data Flash base address!\n");
goto lexit;
}
/* Read BS */
printf(" Boot Mode ............................. ");
if(FMC_GetBootSource() == 0)
printf("[APROM]\n");
else
{
printf("[LDROM]\n");
printf(" WARNING: The driver sample code must execute in AP mode!\n");
goto lexit;
}
u32Data = FMC_ReadCID();
printf(" Company ID ............................ [0x%08x]\n", u32Data);
u32Data = FMC_ReadDID();
printf(" Device ID ............................. [0x%08x]\n", u32Data);
u32Data = FMC_ReadPID();
printf(" Product ID ............................ [0x%08x]\n", u32Data);
for(i = 0; i < 3; i++)
{
u32Data = FMC_ReadUID(i);
printf(" Unique ID %d ........................... [0x%08x]\n", i, u32Data);
}
for(i = 0; i < 4; i++)
{
u32Data = FMC_ReadUCID(i);
printf(" Unique Customer ID %d .................. [0x%08x]\n", i, u32Data);
}
/* Read User Configuration */
printf(" User Config 0 ......................... [0x%08x]\n", FMC_Read(FMC_CONFIG_BASE));
printf(" User Config 1 ......................... [0x%08x]\n", FMC_Read(FMC_CONFIG_BASE + 4));
/* Read Data Flash base address */
u32Data = FMC_ReadDataFlashBaseAddr();
printf(" Data Flash Base Address ............... [0x%08x]\n", u32Data);
printf("\n\nLDROM test =>\n");
FMC_EnableLDUpdate();
if(FlashTest(FMC_LDROM_BASE, FMC_LDROM_BASE + FMC_LDROM_SIZE, TEST_PATTERN) < 0)
{
printf("\n\nLDROM test failed!\n");
goto lexit;
}
FMC_DisableLDUpdate();
printf("\n\nAPROM test =>\n");
FMC_EnableAPUpdate();
if(FlashTest(APROM_TEST_BASE, APROM_TEST_END, TEST_PATTERN) < 0)
{
printf("\n\nAPROM test failed!\n");
goto lexit;
}
FMC_DisableAPUpdate();
printf("\n\nData Flash test =>\n");
if(FlashTest(DATA_FLASH_TEST_BASE, DATA_FLASH_TEST_END, TEST_PATTERN) < 0)
{
printf("\n\nUHB test failed!\n");
goto lexit;
}
lexit:
/* Disable FMC ISP function */
FMC_Close();
/* Lock protected registers */
SYS_LockReg();
printf("\nFMC Sample Code Completed.\n");
while(1);
}