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Add spiffs operation checks, update changelog and documentation after moving t55xx configurations

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This commit is contained in:
Piotr Rzeszut 2024-12-26 21:58:30 +01:00
commit 5261106098
4 changed files with 26 additions and 18 deletions
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12
doc/ext_flash_notes.md
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@ -37,20 +37,20 @@ Therefore a flash address can be interpreted as such:
Page 0:
* available for user data
* to dump it: `mem dump -f page0_dump -o 0 -l 65536`
* to erase it: `mem wipe p 0`
* to erase it: `mem wipe -p 0`
Page 1:
* available for user data
* to dump it: `mem dump -f page1_dump -o 65536 -l 65536`
* to erase it: `mem wipe p 1`
* to erase it: `mem wipe -p 1`
Page 2:
* available for user data
* to dump it: `mem dump -f page2_dump -o 131072 -l 65536`
* to erase it: `mem wipe p 2`
* to erase it: `mem wipe -p 2`
Page 3:
* used by Proxmark3 RDV4 specific functions: flash signature and configurations, see below for details
* used by Proxmark3 RDV4 specific functions: flash signature, see below for details
* to dump it: `mem dump -f page3_dump -o 196608 -l 65536`
* to erase it:
* **Beware** it will erase your flash signature so better to back it up first as you won't be able to regenerate it by yourself!
@ -62,10 +62,6 @@ Page 3:
Page3 is used as follows by the Proxmark3 RDV4 firmware:
* **T55XX_CONFIG**
* offset: page 3 sector 13 (0xD) @ 3*0x10000+13*0x1000=0x3D000
* length: 1 sector (actually only a few bytes are used to store `t55xx_config` structure)
* **RSA SIGNATURE**, see below for details
* offset: page 3 sector 15 (0xF) offset 0xF7F @ 3*0x10000+15*0x1000+0xF7F=0x3FF7F (decimal 262015)
* length: 128 bytes