esp-idf/components/bootloader_support
Wangjialin f6927ccde9 bootloader(flash): fix flash QIO mode configuration error.
reported from github: https://github.com/espressif/esp-idf/issues/1944

1. Add SPI register setup in execute_flash_command.
2. Save and recover the SPI ctrl register in execute_flash_command.
2018-05-16 12:42:29 +00:00
..
include bootloader: Refactoring 2018-04-17 16:36:49 +05:00
include_priv feature(psram): configure flash and psram speed during runtime 2018-04-20 20:51:44 +08:00
src bootloader(flash): fix flash QIO mode configuration error. 2018-05-16 12:42:29 +00:00
test
Makefile.projbuild
README.rst
component.mk

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.)