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(parent: 3b854fe) | patch
deep sleep: add option to delay CPU startup
authorIvan Grokhotkov <ivan@espressif.com>
Mon, 12 Dec 2016 15:20:15 +0000 (23:20 +0800)
committerIvan Grokhotkov <ivan@espressif.com>
Fri, 16 Dec 2016 06:30:27 +0000 (14:30 +0800)
commiteac80b0651fbc4d8843a1410a3e06760fd350e68
tree8b80eb702945bb8a890329a8f78fb4921e4b6590tree | snapshot
parent3b854fe46a0216d7fbc7e6f5248bfb837fb85f95commit | diff
deep sleep: add option to delay CPU startup

When ESP32 wakes up from deep sleep, flash is accessed an approximately 900us after power on.
Some flash chips need more time to become ready. This change adds a menuconfig option to add
some delay to the default deep sleep wake stub.

Fixes https://github.com/espressif/esp-idf/issues/117
components/esp32/Kconfig diff | blob | history
components/esp32/deepsleep.c diff | blob | history
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