- 09 Jun, 2016 1 commit
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Johny Mattsson authored
A fair bit of reshuffling with include paths and overrides was necessary, as the two RTOS SDKs (ESP8266 and ESP32) don't have the same header structure (or even libraries for that matter). Uses the xtensa-esp108-elf toolchain to build. Completely untested beyond linking, as I still can't flash the ESP32 module I have :( I'd be most surprised if it does anything useful at this point considering I've spent almost no time on the linker script or UART setup. Anything using espconn has been ifdef'd out since espconn is not (and probably will not be) available. Notably this includes the entire net module as well as coap, mqtt and enduser_setup. Many (most?) hardware bus drivers and related modules are also ifdef'd out for now due to hardware differences. Functions surrounding sleep, rtc and RF modes have also been hit by the ifdef hammer. Grep'ing for __ESP8266__ and/or FIXME is a quick way of finding these places. With time I hope all of these will be reinstated.
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- 20 Jan, 2016 1 commit
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Johny Mattsson authored
Plus boat-load of fixes to actually make that build.
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- 16 Dec, 2015 2 commits
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Johny Mattsson authored
Module creation & registration now made a lot simpler. In essence, each module file is now self-contained and only needs a NODEMCU_MODULE(MYNAME, "myname", myname_map, luaopen_myname); line to both be automatically recognised by the Lua initialization as well as honor the LUA_USE_MODULES_MYNAME #define.
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TerryE authored
carrying on Johny's edits as per my comments on #810
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- 12 Dec, 2015 1 commit
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Johny Mattsson authored
As per #810 & #796, only LUA_OPTIMIZE_MEMORY=2 & MIN_OPT_LEVEL=2 are supported when building. This commit effects that limitation. With this change modules/auxmods.h no longer needs to be updated for every new module, nor do module writers need to cater for a hypothetical LUA_OPTIMIZE_MEMORY < 2 scenario.
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- 10 Jul, 2015 3 commits
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Johny Mattsson authored
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Johny Mattsson authored
The rtcfifo module uses RTC memory to store sensor samples across deep-sleeps, making it possible to batch up samples for less frequent uploads. This component uses 9 RTC memory slots for control, and a variable number of slots for sample storage (see rtcfifo.prepare() on how to control the size/location of the latter). When used together with the rtctime module, it also exposes the convenience function rtcfifo.dsleep_until_sample() which can be used to easily take readings on a regular basis without having to manually take into account time spent awake to get an accurate sleep time. The format used for storing samples is quite dense, and allows for 16 bits of data in a fixed point format (per sample).
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Johny Mattsson authored
Added Lua module rtctime to interface with it. This keeps as accurate time as is possible on the ESP8266, including across deep sleeps (provided rtctime.dsleep() is used rather than node.dsleep()). Intended to be used together with NTP for high accuracy time keeping. The API is via rtctime.{get,set}timeofday(), working from Unix epoch. Note that 160MHz CPU clock is not currently supported by the rtctime code, as it is only aware of the 52MHz boot clock and the regular 80Mhz default clock. See rtctime.h for detailed info on how this all works.
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