Changelog for python312-esptool-4.7.0-31.1.noarch.rpm :

* Wed Aug 14 2024 Dirk Müller - switch to modern python on sle15
* Thu Jul 04 2024 Matej Cepl - Clean up SPEC file.
* Thu Jul 04 2024 Adrian Schröter - update to 4.7.0: New Features
* spi_connection: Support --spi-connection on all chips, allowing connection of an external flash
* esp32-s3: Support >16MB quad flash chips
* bin_images: add support for intel hex format images
* merge_bin: add support for uf2 format
* esptool: added esp32p4 target
* esp32p4: Stub flasher support
* espefuse: Support XTS_AES_256_KEY key_purpose for ESP32P4
* xip_psram: support xip psram feature on esp32p4
* elf2image: add ram-only-header argument
* rfc2217_server: Add hard reset sequence
* espefuse: Adds efuse ADC calibration data for ESP32H2
* espefuse: Update the way to complete the operation
* add support for get_security_info on esp32c3 ECO7
* loader: Added hints for some serial port issues when rising port error
* Add support for Python 3.12
* esp32c3: Support ECO6 and ECO7 magic numbers
* efuse: Update key purpose table and tests
* efuse: ESP32P4 adds ecdsa_key support
* espefuse: Add support for esp32p4 chip
* espsecure: Allow prompting for HSM PIN in read_hsm_config
* esptool: Add new packages for ESP32C3 and flash efuses
* esptool: Add tests for get_chip_features
* esptool: Add PICO package for ESP32S3 and flash/psram efuses
* get_security_info: Improved the output format and added more details Bug Fixes
* flasher_stub: fix usb-serial-jtag enabled non-related intr source, improved stability
* esp32c2: Added get_flash_cap and get_flash_vendor
* testloadram: Windows assertion error
* fixed exit() to be used from the correct module
* esp32c2: Recommend using higher baud rate if connection fails
* test_esptool: Fixed connection issues on Windows
* esptool: Rephrase the --ram-only-header command message
* load_ram: check for overlaps in bss section
* tests/intelhex: make sure file is closed on Windows
* spi_connection: Unattach previously attached SPI flash
* espefuse: Fix ECDSA_FORCE_USE_HARDWARE_K for ECDSA key (esp32h2)
* loader: Could not open serial port message adjusted
* bin_image: Check only ELF sections when searching for .flash.appdesc
* Fix redirection of STDOUT
* autodetection: Remove the ESP32-S2 ROM class from get_security_info autodetection
* elf2image: fix text/rodata mapping overlap issue on uni-idrom bus chips
* expand file args: Correctly print the expanded command
* esp32-c2: Enable flashing in secure download mode
* Tue Jun 20 2023 Dirk Müller - update to 4.6.2:
* `ESP32-H2, ESP32-C6`: Fixed byte order in MAC address.
* `C900: Too much data`: Fixed occasional compressed upload failures.
* Sun Jun 11 2023 Dirk Müller - update to 4.6.1:
* `ESP32-S3 USB-Serial/JTAG`: Fix incorrect RTC WDT registers to avoid resets during flashing.- update to 4.6:
* Added the option to specify `ALL` as a size argument in `read_flash` and `erase_region` to perform said operation until the end of the flash memory.
* `image_info`: Display the WP pin state in human-readable form.
* `image_info`: Display chip type based on Chip ID, if available.
* `ESP32-C6` and `ESP32-H2`: Added support for reading 64-bit MAC address.
* Added efuse description YAML files for all chips.
* `ECDSA_KEY`: Added support for burning from PEM file.
* `burn_key` and `burn_key_digest`: Hide sensitive info during burning by default.
* Added support for external `esp` instance.
* Improved efuse error viewing.
* `ESP32-H2`: Added RF Calibration Information.
* Fixed `01060000: Operation or feature not supported` error by setting flash parameters even with `--flash_size keep`.
* `USB-Serial/JTAG`: Autofeed super watchdog (SWD) to avoid resets during flashing.
* `USB-Serial/JTAG`: Fixed failing reset sequence on COM ports >= 10 due to PID detection error.
* `ESP32-C6`: Fixed `get_pkg_version` and `get_{major,minor}_chip_version`.
* `image_info`: Removed check that reserved bytes in the image header are zero, which would break chip type autodetection.
* Moved bootloader description header `bootdesc` to the top of the RAM segment.
* Refactored to support `cryptography>=40`.
* Refactored to support recent `reedsolo` package versions.
* Thu Apr 20 2023 Torsten Gruner - update to 4.5.1
* Bug Fixes - ESP32-S3: Temporarily disabled increasing CPU frequency in the stub flasher (#832, #848, #842). - Fixed error messages when esptool is used with an unknown chip. - esp_rfc2217_server: Updated reset sequences. - esp_rfc2217_server: Registered as a script (#846). - pyinstaller: Fixed glibc dependency on gnu/linux (#843).
* Miscellaneous Changes - Added target tests for ESP32-H2. - Reduced size of test images. - Added a custom host_test marker for the test suite to allow running tests without real hardware (#838).- version 4.5
* New Features - Configuration file: Added the option to configure internal variables (such as timeouts and delays) and to implement a custom reset sequence (see the related documentation). - Bootloader reset: Added a new reset strategy to make resetting into the download mode more reliable on MacOS and Linux systems (#712). - ESP32-S3: Added support for >32MB octal flash chips (#795, #745). - ESP32-H2: Added full esptool and flasher stub support. - ESP32-C6: Added full flasher stub support. - flash_id: Print the flash memory chip type (quad vs. octal) if available (#730). - elf2image: Added --pad-to-size option to specify a size to which the generated binary image must be aligned. - write_flash: Added a security check to prevent bricking the device when flash encryption is active. - Optimized to reduce the number of steps when a chip is being interrogated.
* espsecure.py - Added an external HSM signing interface. - Added support for pre-calculated signatures. - Added PKCS#8 identifier support (#819).
* Bug Fixes - USB-Serial/JTAG: Fixed randomly failing transfers when writing/reading large binaries. - ESP32-S3: Fixed crashing stub flasher when using in USB-Serial/JTAG mode (#808) - ESP32: Recalculate the crystal clock to compensate for the chips baud rate setting as a workaround to avoid ESP32 CK_8M frequency drift. - ESP32-S3: Fixed v0.0 chip being detected as vX.8. - StopIteration: Fixed several possible errors when stub flasher is being uploaded and added better error messages for other cases (#824). - Fixed chip autodetection and operations in the secure download mode on ESP32-S2 and S3 (#813). - write_flash: Fixed the --erase-all option corrupting flash (#805). - write_flash: Fixed security checks when min_rev and max_rev_full are specified in the image. - Fixed compatibility with bitstring>=4 package. - Fixed compatibility with reedsolo when using Python 3.10 and Cython (#711).
* espefuse.py - The serial port now gets closed when espefuse fails (#803).
* Miscellaneous Changes - Refactored to make adding new targets easier, reduce code repetition, and comply with the Black 23.1 style. - Added target tests for all of the newly supported chips. - Updated the toolchains for stub flasher builds.-version 4.4
* New Features - flasher_stub: Increased read/write speeds over USB-JTAG/Serial or USB-OTG modes, making some operations nearly twice as fast. - Added detection for guru meditation errors induced by the flasher stub or ROM bootloader. - Added a readable error message for serial-related failures, giving more information about possible HW issues. - espsecure.py: Improved AES-XTS encryption speed. (#783)
* Bug Fixes - ESP32-S3 v0.0: Fixed chip revision detection. - bitstring: Added a workaround for breaking changes of bitstring==4 - get_default_connected_device: Fixed to close unused serial ports. - flash_freq: Fall back to a chip-specific default flash frequency when no flash_freq arg is specified. - ESP32-C6: Fixed chip type detection and SPI flash communication.
* Sun Nov 06 2022 Adrian Schröter - update to 3.3.2
* New Features - write_flash: Added the ability to recover from serial errors when flashing, effectively making data transfers more robust (#182) - Added more memory density definitions to cover known flash chips (#769) - Added parsing of stub flasher error definitions in esptool messages - espefuse.py - Added XTS_AES_256 key_purpose on ESP32-S3-beta2 - burn_efuse: Improved error messages when a new data value is incorrect (#760)
* Bug Fixes - load_extended_header: Load the minimum chip revision min_rev field - Fixed faulty hard_reset() with RTS pin for ESP32-S2/S3 in slower environments - get_default_connected_device: Fixed closing unused ports - espefuse.py - Corrected eFuse tables - Removed XTS_AES_256 key purposes on ESP32-C3 - Fixed location of FAIL_BIT and NUM_BITS on ESP32-C3 - Added a warning to specify the --port/-p argument if connection fails (#744) - espsecure.py - _microecc_format: Pad zeroes to curve length - Fixed argparse Secure Boot key generation command to work with both V1 and V2
* Tue Jun 28 2022 Torsten Gruner - update to 3.3.1
* New Features + Added stub flasher support for ESP32-C2 ECO1, deprecated ECO0 stub (can still be used with ROM)
* espefuse.py + Added a new package - ESP32-D0WDR2-V3
* Bug Fixes + Fixed ESP32-S3 USB-OTG compressed flashing- version 3.3
* New Features + Added flash size options up to 128MB. (#680) + Added stub flasher support for ESP32-C2. + Added --flash-mmu-page-size option to change flash MMU page size on ESP32-C2. + Added address and dummy cycles configuration to SPI flash commands, allowed reading flash SFDP registers. + Added target-specific flash frequency options.
* espsecure.py + Added support for ECDSA P192 and P256 signatures in Secure Boot V2. + Refined Secure Boot V2 ECC support. + Added support for XTS_AES_128 using 128 bit key FE scheme.
* espefuse.py + Added execute_scripts nesting support, a script can now be called from another script. + Added ESP32-C2 espefuse.py support. + Fixed power-out time for VDDQ settings for ESP32-S3. + Removed dysfunctional JTAG_SEL_ENABLE on ESP32-C3. + Removed unused eFuse fields on ESP32-C3 and ESP32-H2. + Added execute_scripts error handling in script files. (espressif/esp-idf#8420) + Added support for running multiple commands at once. + Added checks for secure download mode. + Added a recovery option to fix eFuse blocks after encoding errors.
* Internal features These features are intended for use inside Espressif: + Preview support for ESP32-H2-beta2 has been added. This SoC is not generally available, so it is unsupported in this release. Official support will be added in a later esptool.py release.
* Bug Fixes + Fixed autodetection on ESP32-S2 in USB-OTG mode. (#685) + Fixed flash.rodata not being recognized as part of IRAM in the ELF parser. + Fixed wrong UART_RXFIFO_CNT_M mask values in the stub flasher. + Added overerase detection and a fix sequence for certain XMC flash chips. + Allowed USB PID detection for USB-JTAG-Serial mode on lowercase port names. + Fixed chip autodetection to work in secure download mode. + Fixed wrong firmware image being returned for beta chips. + Fixed a wrong bootloader flashing offset on ESP32-S3. (#728)
* Miscellaneous Changes + Launched a new self-hosted esptool.py documentation and heavily updated its contents. + Renamed the ESP8684 target to ESP32-C2 (added alias for compatibility). + Added a warning for flash sizes that are not supported by the stub flasher.- version 3.2
* New Features + Support for ESP32-S3 SoC has been added (removed ESP32-S3-beta3). + Added USB-JTAG-Serial and USB-CDC support for ESP32-S3. + Added a check to disable stub when connecting to an unsupported chip. + Added boot log detection and context of failures logging. + Improved error messages to cover more cases and provide more information. + Added get_security_info command stub support. + Augmented chip autodetection to work even in secure download mode. (ESP32-C3 and later only) + Added flash chip connection verification check. + Added ESP8266 version 3 image format support.
* espsecure.py + Added option for 512bit keys for encrypt_flash_data.
* espefuse.py + Added a new command which can execute custom python scripts to burn efuses all at once. + Added ESP32-S2 flash_ver, psram_ver, and pkg_ver efuses. + Corrected lenght of soft_dis_jtag efuse. + Added custom_mac eFuse field for ESP32-C3/-S2/-S3/-H2. + Added a check for read_protect_efuse. (#640) + Added support for 512bit XTS_AES flash encryption key. + Added a step to close the serial port after espefuse operations. (#671) + Added a security confirmation flag to espefuse tests. (#677)
* Internal features These features are intended for use inside Espressif: - Preview support for ESP32-H2 and ESP8684 has been added. These SoCs are not generally available, so they are unsupported in this release. Official support will be added in a later esptool release. - Added automatic delay for boot time after ESP32 reset in FPGA.
* Bug Fixes + Fixed build from sources (require wheel only when installing from pip). (#632) + Fixed failing flashing process on some supported chips. (#635) + Fixed ESP32-C3 package detection. (#638, #639) + Fixed test child processes being blocked waiting for the OS pipe buffer to accept more data. (#637) + Fixed MacOS USB PID detection on tty and cu ports. + Fixed erroneous comparison when handling deflated data. (#650)
* Miscellaneous Changes + Changed unnecessarily alarming error to a warning. (#631) + Removed ESP32 rev0 connection workaround. + Added a readable error and a use example to merge_bin.- version 3.1
* New Features + Support for ESP32-C3 SoC has been added + Added --encrypt-files option to specify which files need encryption before flashing. + Added --use_segments option for elf2image to use segments instead of sections to generate the image. (#546) + Improved the write_flash timeout calculation and status message. + Support for detecting ESP8285 versions -N08, -N16, -H08, and -H16 has been added. + Added support for all write_reg command forms (including delay and mask parameters) to flasher stub. + Added merge_bin command to combine binary files on host (#254, #568) + Extended the --min-rev argument of elf2image to work on all chips apart from ESP8266. + Added diagnostic warnings about the memory regions needing to be erased during a flash write (#306) + Added --after no_reset_stub option to keep the flasher stub running and allow its repeated usage. + Added support for the USB-JTAG-Serial peripheral of ESP32-C3.
* espsecure.py + Added custom command-line argument to allow calling from other Python scripts. + Added --aes-xts option to encrypt/decrypt flash data files with AES-XTS algorithm on the S2 and C3. + Fixed handling of files to forbid empty output and re-writing input.
* espefuse.py + Added custom command-line argument to allow calling from other Python scripts. + Added security measures to prevent burning custom multicast MAC address. (#472) + Fixed errors when burning and read-protecting an efuse at the same time (#584) + Fixed burning of SPI pins configuration efuses (#216)
* Internal features These features are intended for use inside Espressif: - Support for ESP32-S3-beta3 & ESP32-C6-beta have been added. These SoCs are not generally available, so they are unsupported in this release. Official support will be added in a later esptool release. - Support for 32-bit addressing to enable 32/64MB flash memory chips on the S3.
* Bug Fixes + Fixed error outputs when installing from pip. + Increased the timeout for writing to flash to improve stability (#577, #533) + Fixed failing dump_mem overall bytes read message. + Allowed the write_mem mask argument to be optional to match with its usage example on Wiki. + Ensured expand_file_arguments gets called when using custom command-line arguments. (#400) + Fixed SecureBoot v2 public key extraction (#623)
* Miscellaneous Changes + Decomposed port detection logic. + Added flushing after each command before waiting for a reply. + Made it easier to use esptool.py as a component by permitting passing an already formed esp object to main() (#402) + Added function to merge adjacent sections in elf2image for the use case of linker scripts that have a large number of sections. + Decoupled esptool reset logic for easier monkey-patching (#508)- version 3.0
* Breaking changes + The default esptool.py write_flash --flash_size argument has changed from detect to keep. This means that if no --flash_size argument is passed when flashing a bootloader, the value in the bootloader .bin file header is kept instead of detecting the actual flash size and updating the header. To keep the old behaviour, add the argument esptool.py [...] write_flash [...] -fs detect + espefuse.py command line arguments for ESP32 have changed: - BLK1, BLK2, BLK3 is now BLOCK1, BLOCK2, BLOCK3` - The key usage secure_boot has been replaced with secure_boot_v1, secure_boot_v2. Secure Boot V2 is the new RSA-based Secure Boot mechanism supported on ESP32 V3.
* New Features + Support for ESP32-S2 SoC has been added + Support for detecting ESP32-PICO-V3-02 and ESP32-U4WDH have been added + New --connect-attempts argument (#464) + Fixed scrolling problems when output is redirected (for example in Arduino IDE, see discussion at #482) + Produce a meaningful error if the SoC we connect to doesn\'t match the --chip argument + Support different capitalization and spelling for --chip argument (ie -c ESP32, -c esp32-s2, etc. + Added dedicated program esp_rfc_2217_server.py for flashing via RFC2217 (i.e. flashing over the network, #383)
* espsecure.py + Added support for Secure Boot V2 (ESP32 V3, ESP32-S2) + Secure Boot V1: PKCS8 formatted ECDSA keys are now supported via ecdsa library (not including password protected keys)
* espefuse.py + Added ESP32 ECO3 efuse UART_DOWNLOAD_DIS + Added new batch burn mode, support burning more than one eFuse on a single command line + espefuse.py internals have been refactored to support multiple chips, produce more information about which eFuses are being written to which values. + \"Virtual\" mode added for host-based testing, allows updating eFuse values on a \"virtual\" chip inside the host.
* Internal features + These features are intended for use inside Espressif: Support for ESP32-S3beta2 & ESP32-C3 have been added. These SoCs are not currently available outside Espressif, so these SoCs are unsupported in this release. Official support will be added in a later esptool release. esptool.py --no-stub read_flash is now supported on ESP32 and later. This option is slower than using the default stub option to read flash, so it\'s generally not useful for production SoCs.
* Bug Fixes + Added temporary workaround for a pyserial failure on macOS Big Sur Preview (#540) + Fixed gcc9 warning in the stub (#501) + Fixed some memory types printed in the memory map output + Fixed the check for zero bytes before applying an ELF SHA-256 with elf2image --elf-sha256-offset option (#560) + Fixed displaying some single core ESP32 features incorrectly, i.e. ESP32-S0WD + Fixed exception on Python 3 if the same flash address was repeated twice (#558)
* Miscellanous Changes + Updated miniz to v2.1.0 (#500) + Moved ESP32 stub loader location to facilitate loading large applications direct to IRAM + Vendored modules ecdsa, pyaes and optional pycrypto have been removed. Pyaes has been replaced with the pyca-cryptography library
* Tue May 26 2020 Petr Gajdos - %python3_only -> %python_alternative
* Mon Mar 02 2020 Marketa Calabkova - Update to 2.8
* esptool.py image_info now prints a summary of segment memory types (IRAM, DRAM, etc) based on the address range.
* esptool.py write_flash will warn if it looks like a bootloader binary is built for ESP32-S2 or another newer chip (support for flashing ESP32-S2 will be added in a future version.)
* few bugfixes