Search found 5 matches

by atishaygupta123
Wed Oct 30, 2024 9:30 pm
Forum: General Discussion
Topic: Help with flash encryption
Replies: 2
Views: 893

Re: Help with flash encryption

So you mean if disable_dl_decryption is 0 then if i flash a encrypted firmware on flash it will be decrypted on flashing by hardware and saved as plaintext? So i can read the flash using esptool by read flash command?? If yes then how and using which command? Also, theres a command in esp-idf - idf....
by atishaygupta123
Sun Oct 27, 2024 6:36 pm
Forum: ESP-IDF
Topic: Help with flash encryption
Replies: 0
Views: 373

Help with flash encryption

I'm working on flash encryption for alot of time. First i just used esptool and a blog about flash encryption from medium. In that blog they only asked me to burn flash_crypt_cnt and flash_crypt_config. This solved the purpose for me and i wasnt able to read the flash using esptool read flash functi...
by atishaygupta123
Sun Oct 27, 2024 6:36 pm
Forum: General Discussion
Topic: Help with flash encryption
Replies: 2
Views: 893

Help with flash encryption

I'm working on flash encryption for alot of time. First i just used esptool and a blog about flash encryption from medium. In that blog they only asked me to burn flash_crypt_cnt and flash_crypt_config. This solved the purpose for me and i wasnt able to read the flash using esptool read flash functi...
by atishaygupta123
Wed Sep 06, 2023 7:14 am
Forum: ESP32 Arduino
Topic: flash_crypt_cnt
Replies: 0
Views: 1345

flash_crypt_cnt

I want to know what value of flash_crypt_cnt i have to set for enabling flash_encryption?
as in all the resources i'm getting the command to enter as -$ espefuse.py --port COM12 burn_efuse FLASH_CRYPT_CNT but when i run this i get a error saying that i have to provide a value with this.
by atishaygupta123
Mon Aug 28, 2023 11:22 am
Forum: ESP-IDF
Topic: Flash_encryption
Replies: 0
Views: 451

Flash_encryption

I have two questions: 1)How do we get to know if flash encryption is enabled on my esp32? (if via encrypt_cnt in summary, we can change it by writing, so is there come other parameter to check if its actually enabled or not?) 2)How do i disable flash encryption and is there a limit for number of tim...