C++ (Cpp) platform_flash_get_sector_of_address Examples

Example #1

File: spiffs.c Project: jiangxilong/nodemcu-firmware

static s32_t my_spiffs_erase(u32_t addr, u32_t size) {
  u32_t sect_first = platform_flash_get_sector_of_address(addr);
  u32_t sect_last = sect_first;
  while( sect_first <= sect_last )
    if( platform_flash_erase_sector( sect_first ++ ) == PLATFORM_ERR )
      return SPIFFS_ERR_INTERNAL;
  return SPIFFS_OK;
} 

Example #2

File: spiffs.c Project: HaknCo/esp-ginx

// FS formatting function
// Returns 1 if OK, 0 for error
int myspiffs_format( void )
{
  SPIFFS_unmount(&fs);
  u32_t sect_first, sect_last;
  sect_first = ( u32_t )platform_flash_get_first_free_block_address( NULL ); 
  sect_first += 0x3000;
  sect_first &= 0xFFFFC000;  // align to 4 sector.
  sect_first = platform_flash_get_sector_of_address(sect_first);
  sect_last = INTERNAL_FLASH_SIZE + INTERNAL_FLASH_START_ADDRESS - 4;
  sect_last = platform_flash_get_sector_of_address(sect_last);
  NODE_DBG("sect_first: %x, sect_last: %x", sect_first, sect_last);
  while( sect_first <= sect_last )
    if( platform_flash_erase_sector( sect_first ++ ) == PLATFORM_ERR )
      return 0;
  spiffs_mount();
  return 1;
}