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Support for fixing the filesystem location. 

To assist with testing new SDK.
This commit is contained in:
Johny Mattsson 2015-10-09 13:54:51 +11:00
parent df3178d763
commit dec159bce1
1 changed files with 8 additions and 0 deletions
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8
app/spiffs/spiffs.c
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@ -46,7 +46,11 @@ The small 4KB sectors allow for greater flexibility in applications th
void myspiffs_mount() {
spiffs_config cfg;
#ifdef SPIFFS_FIXED_LOCATION
cfg.phys_addr = SPIFFS_FIXED_LOCATION;
#else
cfg.phys_addr = ( u32_t )platform_flash_get_first_free_block_address( NULL );
#endif
cfg.phys_addr += 0x3000;
cfg.phys_addr &= 0xFFFFC000; // align to 4 sector.
cfg.phys_size = INTERNAL_FLASH_SIZE - ( ( u32_t )cfg.phys_addr - INTERNAL_FLASH_START_ADDRESS );
@ -85,7 +89,11 @@ int myspiffs_format( void )
{
SPIFFS_unmount(&fs);
u32_t sect_first, sect_last;
#ifdef SPIFFS_FIXED_LOCATION
sect_first = SPIFFS_FIXED_LOCATION;
#else
sect_first = ( u32_t )platform_flash_get_first_free_block_address( NULL );
#endif
sect_first += 0x3000;
sect_first &= 0xFFFFC000; // align to 4 sector.
sect_first = platform_flash_get_sector_of_address(sect_first);