espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-04 05:04:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'bugfix/tw8746_restore_cause_load_fail' into 'master'

Browse Source 
nvs_flash: adjust the nvs_flash start sector number

Modify the nvs flash start sector from 6 to 9 because the partition table bin burn address is modified from 0x4000 to 0x8000

See merge request !215
This commit is contained in:
Wu Jian Gang
2016-11-17 11:53:41 +08:00
parent b0f3b730aa 936b02216b
commit 3366c98d39
3 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/nvs_flash/include/nvs_flash.h
View File

@@ -21,7 +21,7 @@ extern "C" {
/** Initialise NVS flash storage with default flash sector layout
Temporarily, this region is hardcoded as a 12KB (0x3000 byte)
region starting at 24KB (0x6000 byte) offset in flash.
region starting at 36KB (0x9000 byte) offset in flash.
@return ESP_OK if flash was successfully initialised.
*/

2
components/nvs_flash/src/nvs_api.cpp
View File

@@ -63,7 +63,7 @@ extern "C" void nvs_dump()
extern "C" esp_err_t nvs_flash_init(void)
{
return nvs_flash_init_custom(6, 3);
return nvs_flash_init_custom(9, 3);
}
extern "C" esp_err_t nvs_flash_init_custom(uint32_t baseSector, uint32_t sectorCount)

2
docs/partition-tables.rst
View File

@@ -23,7 +23,7 @@ Known Issues
The below design document outlines the goals for the partition table system. At the moment, only some features are used:
- data partition types "rf" & "wifi" are unused and can be entirely omitted to save space.
- NVS (non-volatile-storage) uses a hardcoded 12KB (0x3000 byte) region at offset 0x6000.
- NVS (non-volatile-storage) uses a hardcoded 12KB (0x3000 byte) region at offset 0x9000.
Once a full user API is in place for partition access, these limitations will be resolved and you'll be able to use the partition mechanism fully for storing data in flash.