Performance significantly improves over pyaes, roughly the same as pycrypto
pyca-cryptography is already a dependency of espsecure
Progress towards https://github.com/espressif/esptool/issues/414
* Use reedsolo v1.5.4 as 1.5.3 still may require a C
compiler (https://github.com/tomerfiliba/reedsolomon/pull/24)
* Change the "manual install" instructions as esptool now requires
more than just pyserial to start up
Refactors the espefuse.py and adds support ESP32-S2 chip.
CMDs|ESP32|ESP32-S2|Batch burn mode|
dump|+|+|
summary|+|+|
read_protect_efuse|+|+|+|
write_protect_efuse|+|+|+|
burn_efuse|+|+|+|
burn_key|+|+|+|
burn_block_data|+|+|+|
burn_key_digest|+|+|+|
get_custom_mac|+|-|not support|
burn_custom_mac|+|-|not support|
set_flash_voltage|+|+|
adc_info|+|+|
burn_bit|+|+|
- Refactored corresponding with the new structure (see picture above)
- Using the bitstring lib to operate fields and blocks easy.
- Reading only once all blocks at init time. (No need to read each field separately)
- Burning through burn_all(). It analyzes errors and the possibility to write the new value of blocks. This approach allows us to save necessary efuses or blocks and burn them in once time. Applying the coding scheme is done in burn_all(). Not necessary to do the special conversion as it was for burn_custom_mac.
- To burn the new value of efuses/blocks need to call: efuse1.save(new_value1) ... efuseN.save(new_valueN) efuses.burn_all().
- Added the new command - set_bit. ./espefuse.py set_bit BLOCK10 0 1 2 4 8 16 32 64 96 128 160 192 224 255
- Unlike the previous !40 (closed) MR this MR has support set_flash_voltage and adc_info commands. Need to check format with esp32_s2_calibration.pdf
- Added a check of the burn values of blocks and fields. The burn is going from HI_num block to LOW_num block. It allows to read back burn block/field and compare it with expected writing value.
- Improved the description of messages to give the user understanding of what is going on.
- Added the new feature to save the whole dump of blocks to files, and after to burn those files with burn_block_data. Useful for testing.
- Added debug mode: flag -d, --debug. Prints more msgs.
- Implemented the approach if we need to hid some fields from the user depend on another. (see MAC_VERSION, BLOCK2_VERSION - calibration ADC)
- read_protect_efuse, write_protect_efuse, burn_efuse, burn_key, burn_block_data, burn_key_digest support the batch burn mode.
- Updated test_espefuse.py (ESP32, ESP32-S2)
Closes: ESPTOOL-4, ESPTOOL-10
