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esp-idf/components/bootloader_support
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Jakob Hasse f4f45345ee esp_hw_support: decrease RNG read frequency on C6 and H2 
* The RNG reading frequency of 200 KHz has been too high for
  C6 and H2 since on these chips the RNG output is combined
  with the RTC slow clock which is only 150KHz. Reduced the max
  reading frequency via esp_random() from 200KHz to 62.5KHz,
  which show best results in tests.
  Also updated the bootloader_fill_random() max frequency to the
  same value to be in line, even though it was just 83KHz.
2023-05-31 16:16:25 +00:00
..
bootloader_flash esp32h4: remove esp32h4 target from peripherals 2023-04-26 18:53:10 +08:00
include esp32h4: checked all the corner stuffs of the removal 2023-04-26 18:53:12 +08:00
private_include compiler: replaced noreturn by __noreturn__ in header files 2023-05-18 12:49:40 +08:00
src esp_hw_support: decrease RNG read frequency on C6 and H2 2023-05-31 16:16:25 +00:00
test_apps ci: fixed test apps overriding pytest configs 2023-04-27 14:29:06 +08:00
.build-test-rules.yml ci: update idf-core related tests for C6 2023-02-13 13:01:57 +08:00
CMakeLists.txt build-system: replace ADDITIONAL_MAKE_CLEAN_FILES with ADDITIONAL_CLEAN_FILES 2023-05-10 09:53:55 +08:00
README.rst Refactor existing bootloader common functionality into bootloader_support component 2016-11-02 17:58:41 +11:00

README.rst 

Bootloader Support Component
============================

Overview
--------

"Bootloader support" contains APIs which are used by the bootloader but are also needed for the main app.

Code in this component needs to be aware of being executed in a bootloader environment (no RTOS available, BOOTLOADER_BUILD macro set) or in an esp-idf app environment (RTOS running, need locking support.)