C++ (Cpp) flash_rom_get_sec_num Examples

Example #1

File: flash_api.c Project: AmenophisIII/nodemcu-firmware

bool flash_init_data_default(void)
{
    // FLASH SEC - 4
    // Dangerous, here are dinosaur infested!!!!!
    // Reboot required!!!
    // It will init system data to default!
    bool result = false;
#if defined(FLASH_SAFE_API)
    if (SPI_FLASH_RESULT_OK == flash_safe_erase_sector((flash_safe_get_sec_num() - 4)))
    {
        if (SPI_FLASH_RESULT_OK == flash_safe_write((flash_safe_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)flash_init_data, 128))
        {
            result = true;
        }
    }
#else
    if (SPI_FLASH_RESULT_OK == spi_flash_erase_sector((flash_rom_get_sec_num() - 4)))
    {
        if (SPI_FLASH_RESULT_OK == spi_flash_write((flash_rom_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)flash_init_data, 128))
        {
            result = true;
        }
    }
#endif // defined(FLASH_SAFE_API)
    return result;
}

Example #2

File: flash_api.c Project: ChiangFamily/LuaNode

bool flash_init_data_default(void)
{
    /* Can't copy directly from flash (which is where the default data lives)
     * due to it being unmapped during the write, so bounce via ram buffer. */
    uint8_t init_data[128];
    os_memcpy (init_data, flash_init_data, 128);

    // FLASH SEC - 4
    // Dangerous, here are dinosaur infested!!!!!
    // Reboot required!!!
    // It will init system data to default!
    bool result = false;
#if defined(FLASH_SAFE_API)
    if (SPI_FLASH_RESULT_OK == flash_safe_erase_sector((flash_safe_get_sec_num() - 4)))
    {
        if (SPI_FLASH_RESULT_OK == flash_safe_write((flash_safe_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)init_data, 128))
        {
            result = true;
        }
    }
#else
    if (SPI_FLASH_RESULT_OK == spi_flash_erase_sector((flash_rom_get_sec_num() - 4)))
    {
        if (SPI_FLASH_RESULT_OK == spi_flash_write((flash_rom_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)init_data, 128))
        {
            result = true;
        }
    }
#endif // defined(FLASH_SAFE_API)
    return result;
}

Example #3

File: flash_api.c Project: ChiangFamily/LuaNode

bool flash_init_data_blank(void)
{
    // FLASH SEC - 2
    // Dangerous, here are dinosaur infested!!!!!
    // Reboot required!!!
    // It will init system config to blank!
    bool result = false;
#if defined(FLASH_SAFE_API)
    if ((SPI_FLASH_RESULT_OK == flash_safe_erase_sector((flash_safe_get_sec_num() - 2))) &&
            (SPI_FLASH_RESULT_OK == flash_safe_erase_sector((flash_safe_get_sec_num() - 1))))
#else
    if ((SPI_FLASH_RESULT_OK == spi_flash_erase_sector((flash_rom_get_sec_num() - 2))) &&
            (SPI_FLASH_RESULT_OK == spi_flash_erase_sector((flash_rom_get_sec_num() - 1))))
#endif // defined(FLASH_SAFE_API)
    {
        result = true;
    }

    return result ;
}

Example #4

File: flash_api.c Project: AmenophisIII/nodemcu-firmware

bool flash_init_data_written(void)
{
    // FLASH SEC - 4
    uint32_t data[2] ICACHE_STORE_ATTR;
#if defined(FLASH_SAFE_API)
    if (SPI_FLASH_RESULT_OK == flash_safe_read((flash_safe_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)data, sizeof(data)))
#else
    if (SPI_FLASH_RESULT_OK == spi_flash_read((flash_rom_get_sec_num() - 4) * SPI_FLASH_SEC_SIZE, (uint32 *)data, sizeof(data)))
#endif // defined(FLASH_SAFE_API)
    {
        if (data[0] == 0xFFFFFFFF && data[1] == 0xFFFFFFFF)
        {
            return false;
        }
    }
    return true;
}