History

Oto Petřík d50294b590 Fix ignored offset in rtc_mem access. Fix sdk_system_rtc_mem_write and sdk_system_rtc_mem_read, the functions did not use the user-provided offsets to rtc_mem. Without using offset, rboot's rtcdata access, and its temp_rom handling were broken.		2016-12-01 20:03:57 +01:00
..
include	open_esplibs libwpa: source code for os_xtensa.c (#283 )	2016-11-23 17:56:34 +02:00
libmain	Fix ignored offset in rtc_mem access.	2016-12-01 20:03:57 +01:00
libnet80211	open_esplibs libnet80211: source code for sdk_cnx_node_search. (#280 )	2016-11-23 17:56:05 +02:00
libphy	open_esplibs: add a skeleton for code in more libraries. (#266 )	2016-11-12 20:54:24 +02:00
libpp	open_esplibs: add a skeleton for code in more libraries. (#266 )	2016-11-12 20:54:24 +02:00
libwpa	open_esplibs libwpa: source code for os_xtensa.c (#283 )	2016-11-23 17:56:34 +02:00
component.mk	open_esplibs: add a skeleton for code in more libraries. (#266 )	2016-11-12 20:54:24 +02:00
README.md	open_esplibs: Add README and Copyright headers	2016-07-06 17:22:09 +10:00

README.md

Open Espressif Libs

These are functional recreations of the MIT licensed binary Espressif SDK libraries found in lib. They keep the same functionality as the SDK libraries (possibly with bugfixes or other minor tweaks), but are compiled from source.

Most of the reverse engineering work so far has been by Alex Stewart (@foogod).

See http://esp8266-re.foogod.com/wiki/ for more technical details of SDK library internals.

Disabling

The open ESP libs are compiled in by default, and they automatically replace any binary SDK symbols (functions, etc.) with the same names.

To compile using the binary SDK libraries only, override the COMPONENTS list in parameters.mk to remove the open_esplibs component, or add -DOPEN_ESPLIBS=0 to CPPFLAGS.

To selectively replace some functionality with binary SDK functionality for debugging, edit the header file open_esplibs/include/open_esplibs.h