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refactor(rng): move rng read data function to rng_ll.h and update docs of RNG source

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gaoxu
2026-05-13 15:09:55 +08:00
parent 3d7a643ff7
commit 07aaba7c7b
18 changed files with 338 additions and 22 deletions
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4
components/bootloader_support/include/bootloader_random.h
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@@ -15,8 +15,8 @@ extern "C" {
/**
* @brief Enable an entropy source for RNG if RF subsystem is disabled
*
* @warning This function is not safe to use if any other subsystem is accessing the RF subsystem or
* the ADC at the same time!
* @warning If use ADC as entropy source, this function is not safe
* if any other subsystem is accessing the RF subsystem or the ADC at the same time!
*
* The exact internal entropy source mechanism depends on the chip in use but
* all SoCs use the SAR ADC to continuously mix random bits (an internal