Commit Graph

634 Commits

Author SHA1 Message Date
Christo Erasmus 2c18246e1d Update getting-started docs hrefs for LFS examples (#3048) 2020-06-09 22:26:52 +02:00
Marcel Stör 78a0b24eee Fix init.lua link 2020-06-09 22:26:52 +02:00
Marcel Stör 8835512f30 Fix connect() params in example 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo 30f706fb03 WIP: MQTT fixes (#2986)
* mqtt: expose "connfail" callback via :on()

This makes it just like all the other callbacks in the module and is a
revision of behavior called out in
https://github.com/nodemcu/nodemcu-firmware/pull/2967

* mqtt: clarify when puback callback fires

* mqtt: Don't reference stack buffers from the heap

The confusingly-named "mqtt_connection_t" object is just a triple of
  - a serialized mqtt message pointer and length
  - a buffer pointer (to which the above can be written)
  - a message identifier

The last of these must be passed around the mqtt state machine, but the
first two are very local and the buffer is always sourced from the C
stack.  Unfortunately, because the entire structure is persisted in the
heap, some callers assume that they can always use the structure without
reinitialization (see mqtt_socket_close), which will trash the C stack.

Sever the pairing between message id and local state, punt the local
state entirely out of the heap, and rename things to be less confusing.
2020-06-09 22:26:52 +02:00
Alexandru Antochi 1719f90a3b Add Lua module for Gossip protocol (#3013) 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo 446c058fa6 net: rename net.if.info to net.ifinfo (#3033)
Reserved words are always reserved in Lua, so let's not have people
typing net["if"]...
2020-06-09 22:26:52 +02:00
Gregor Hartmann 3e84e07d86 Update sqlite3.md (#3042) 2020-06-09 22:26:52 +02:00
Gregor Hartmann d455f8bc31 Documentation fixes for pipe (#3041) 2020-06-09 22:26:52 +02:00
Gregor Hartmann 115d0f88b9 Document tls.cert.auth (#3010) 2020-06-09 22:26:52 +02:00
Nikolay Fiykov 2ae9af58fc Expose CPU CCOUNT register as tmr function (#2906) 2020-06-09 22:26:52 +02:00
Lukáš Voborský cd9da6463c Add CRC check (#2992)
Also clean-up a nasty `ow` module example.
2020-06-09 22:26:52 +02:00
Lukáš Voborský 36df8d009f Add DCC decoder module (#2905) 2020-06-09 22:26:06 +02:00
galjonsfigur db1e4454de Initial version of software UART C module (#2673) 2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 863dfb59ed SSL rampage (#2938)
* Remove stale putative MD2 support

This hasn't worked in a while, presumably since one of our upstream
merges.  Don't bother making it work, since MD2 is generally considered
insecure.

* Land mbedtls 2.16.3-77-gf02988e57

* TLS: remove some dead code from espconn_mbedtls

There was some... frankly kind of scary buffer and data shuffling if
ESP8266_PLATFORM was defined.  Since we don't, in fact, define that
preprocessor symbol, just drop the code lest anyone (possibly future-me)
be scared.

* TLS: espconn_mbedtls: run through astyle

No functional changes

* TLS: espconn_mbedtls: put the file_params on the stack

There's no need to malloc a structure that's used only locally.

* TLS: Further minor tidying of mbedtls glue

What an absolute shitshow this is.  mbedtls should absolutely not
be mentioned inside sys/socket.h and app/mbedtls/app/lwIPSocket.c is not
so much glue as it as a complete copy of a random subset of lwIP; it
should go, but we aren't there yet.

Get rid of the mysterious "mbedlts_record" struct, which housed merely a
length of bytes sent solely for gating the "record sent" callback.

Remove spurious __attribute__((weak)) from symbols not otherwise
defined and rename them to emphasize that they are not actually part of
mbedtls proper.

* TLS: Rampage esp mbedtls glue and delete unused code

This at least makes the shitshow smaller

* TLS: lwip: fix some memp definitions

I presume these also need the new arguments

* TLS: Remove more non-NodeMCU code from our mbedtls

* TLS: drop support for 1.1

Depending on who you ask it's either EOL already or EOL soon, so
we may as well get rid of it now.
2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 948325a996 New `net.if.info` call to show LwIP information (#2862)
* Remove app/include/netif/wlan_lwip_if.h

This file appears to be unused in our tree.

* New `net.if.info` call to show LwIP information

This is a generalization of `wifi.sta`'s and `wifi.ap`'s `getip` and
`getmac` calls.  I don't propose to deprecate those, but perhaps we
should, in the documentation, point users at this function instead.

The direct motivation is to permit continued use of DHCP-provided NTP
servers in a future where
https://github.com/nodemcu/nodemcu-firmware/pull/2819 has landed, now
that https://github.com/nodemcu/nodemcu-firmware/pull/2709 is in the
tree.  But rather than exposing just that information, a more general
interface seems useful.
2020-06-09 22:26:06 +02:00
Marcel Stör 1b4b442142 Streaming support for hx711 (#2915) 2020-06-09 22:26:06 +02:00
Gregor Hartmann bfcccbf0b4 Improve httpserver documentation (#2971) 2020-06-09 22:26:06 +02:00
Johan Ström e9199a5316 Improve MQTT documentation (#2967) 2020-06-09 22:26:06 +02:00
Marcel Stör 0a453caf79 Fix typos 2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 282ebd100d Deprecate crypto.to{Hex,Base64} (#2929)
The internal implementation already preferentially forwards to the
encoder module, so we should just remove these functions as they confuse
people into thinking that we don't have their inverses (see the feature
request https://github.com/nodemcu/nodemcu-firmware/issues/2907).

Update the docs to refer to the encoder version and add deprecation
warnings to the runtime implementations.
2020-06-09 22:26:06 +02:00
Marcel Stör 16b2cc5107 Revert "Add streaming support for hx711 device (#2793)" (#2914)
This reverts commit 32ad759409.
2020-06-09 22:26:06 +02:00
Philip Gladstone 9809a607fd Add streaming support for hx711 device (#2793) 2020-06-09 22:26:06 +02:00
Terry Ellison e7c29fe38e Lua 5.1 to 5.3 realignement phase 1 2020-06-09 22:26:06 +02:00
Terry Ellison 310faf7fcc
Merge pull request #2886 from nodemcu/dev
Next master drop
2019-09-07 10:45:18 +01:00
Marcel Stör 0b90495517 Fix node.info() 2019-08-06 23:30:55 +02:00
Nathaniel Wesley Filardo 15afa7fd2e
Merge pull request #2830 from HHHartmann/Extend-node.info
Extend node.info
2019-08-04 20:52:41 +01:00
Nathaniel Wesley Filardo ad9f3bdb56 Be more assertive in the TLS documentation (#2874)
We just don't have the memory to be a real TLS client on the 8266.  Put
that in a big box and point at it from the http and mqtt modules; others
may also wish to give reference.
2019-08-04 12:19:32 +02:00
Nathaniel Wesley Filardo 3d30c985cb Clarify DNS callbacks (#2860) 2019-07-27 14:18:34 +02:00
Gregor 0ff3084fe3 small fixes as outcome of review 2019-07-27 08:27:19 +02:00
Gregor 5fafa6378c change to better UI and get information directly from .h file 2019-07-27 05:36:06 +00:00
Gregor dd1f875283 Fix typos and small enhancement of docu 2019-07-27 05:36:06 +00:00
Gregor 13f22e1f8e Also adapt documentation for building 2019-07-27 05:36:05 +00:00
Gregor 1c94629ea7 Added documantation 2019-07-27 05:36:05 +00:00
Terry Ellison 6d9c5a49a4
Example Lua module for coroutining (#2851) 2019-07-26 16:43:56 +01:00
Nathaniel Wesley Filardo 9f8b74debd MQTT tweaks (#2822)
* mqtt:connect() secure parameter should be boolean

Continue to honor the old 0/1 values, but make them undocumented and add
a deprecation warning to the code and docs.  Eventually, this should go
away.

* mqtt: rip out deprecated autoreconnect

* mqtt: expose all the callbacks via :on
2019-07-16 11:30:41 +02:00
Marcel Stör 0398c3360b
Save the post data in a file on the filesystem (#2810)
* Use cross-browser JS for query params in EUS

* Update EUS doc to explain how to use parameters

* Remove ; in Lua code

* Rewrite the endpoint table

* Do not use properties as global Lua variables

* remove enduser_setup.html.gz

* rename folder 'eus' to 'enduser_setup'

* Change input type for password to "password"

* Replace outdated captive portal screen shot
2019-07-08 21:48:16 +02:00
Marcel Stör 93b1a2dce9 Add aka titles 2019-06-22 22:55:54 +02:00
Marcel Stör dd3e0ed988 Small fixes 2019-06-22 00:39:14 +02:00
galjonsfigur 16f75e996a Updated LFS introduction (#2807) 2019-06-22 00:20:36 +02:00
Terry Ellison 5f147a7352
Baseline version of Pipe library (#2797) 2019-06-19 15:16:17 +03:00
galjonsfigur a9256aec8b Fix issue #2753 and fix documentation example (#2776) 2019-06-01 18:05:19 +02:00
Nikolay Fiykov 5f43a414e7 Add pwm2 module (#2747) 2019-05-25 22:08:13 +02:00
Terry Ellison bc61528db7
1st Tranch of SDK 3.0 follow up changes (#2732)
1st Tranche of SDK 3.0 follow up changes
2019-05-01 18:29:11 +01:00
Arnim Läuger 530c353ff8
Update u8g2 to v2.25.10 (#2735)
* Upgrade u8g2 and add updateDisplayArea bindings

* u8g2 2.25.10

* add displays for 2.24.3 and 2.25.10

* remove workaround for hal pointer and make use of u8x8's user_ptr

* fix doc

* add binding for `updateDisplay()`
2019-04-28 15:45:04 +02:00
Marcel Stör 37f8f6a04a Small overhaul
Fixes #2724
2019-04-19 16:04:10 +02:00
Terry Ellison c3e24436f2
Lua string optimisation in file.c + get/put contents methods (#2717)
* Lua string optimisation in file.c + get/put contents methods

* Doc fix: move putcontents() into correct alphabetic order slot in list of static methods
2019-04-11 22:17:00 +01:00
Terry Ellison 528973548c fix EM:0 error, and other memory leaks, plus minor typos in doc 2019-04-05 18:23:13 +01:00
Terry Ellison 9a47107920
SDK 3.0 release (#2692)
* Rebaseline firmware to non-OS SDK version 3.0
* Note that SDK version 3.0 introduces the concept of a Flash Partition Table(PT).  This is located at Flash offset 0x10000 in our firmware build.
* The firmware is now PT aware with both LFS and SPIFFS taking their partition size and location from the PT
* A new tool `tools/nodemcu-partition.py` is now used to initialise these data and can also download LFS and SPIFFS images to these partitions.
2019-04-05 16:01:45 +01:00
Nathaniel Wesley Filardo b6cd2c3edd Remove moribund C ds18b20 module (#2492)
Just use Lua speaking OW (via C) instead.
2019-04-05 15:55:07 +01:00
Natalia ab61e9c03a I2C sw driver with support of multiple buses, Slow, Fast, FastPlus, and user-defined speed selection (#2465)
* I2C driver speed-up, i2c.SLOW, i2c.FAST and user-defined speed selection

* - Multiple buses (up to 10) with different speeds on each bus
- Standard(Slow, 100kHz), Fast(400kHz) and FastPlus(1MHz) modes or an 
arbitrary clock speed
- Sharing SDA line over multiple I²C buses to save available pins
- GPIO16 pin can be used as SCL pin, but it does not support clock 
stretching and selected bus will be limited to FAST speed.

* Dynamic memory allocation, error checks, simplification, timing tweaks.

* Separated the code of old driver for better compatibility and simplicity

* Change of driver interface

* Add bus status check in setup(); simplify getDC(); remove unnesessary lines in ACK read/write

* Fix for moved doc file and trailing whitespaces
2019-04-05 06:56:11 +02:00
Terry Ellison 4905381c00 Resolve merge conflict on docs/index.md 2019-04-04 13:29:22 +01:00
Marcel Stör 38262e995a
Fix WiFi example 2019-03-09 13:46:30 +01:00
Marcel Stör 5032483a17 Dummy modification to test webhook 2019-02-18 10:48:55 +01:00
Marcel Stör 3119b64d26 Remove self-managed PyFlasher screen shot 2019-02-17 20:40:54 +01:00
Nathaniel Wesley Filardo 1070466feb Revise fifo{,sock} (#2671)
Fixes to #2650:

- Convert fifosock to returning tables containing ctors
- Improve docs
- Add a missed :on("sent", nil) in the http server
2019-02-17 18:32:16 +00:00
sergio d77666c0e8 trailing spaces cleanup (#2659) 2019-02-17 18:26:29 +00:00
Nathaniel Wesley Filardo dcc1ea2a49 A generic fifo and fifosock wrapper, under telnet and http server (#2650)
* lua_modules/fifo: a generic queue & socket wrapper

One occasionally wants a generic fifo, so here's a plausible
implementation that's reasonably flexible in its usage.

One possible consumer of this is a variant of TerryE's two-level fifo
trick currently in the telnetd example.  Factor that out to fifosock for
more general use.

* lua_examples/telnet: use factored out fifosock

* lua_modules/http: improve implementation

Switch to fifosock for in-order sending and waiting for everything to be
sent before closing.

Fix header callback by moving the invocation of the handler higher

* fifosock: optimistically cork and delay tx

If we just pushed a little bit of data into a fifosock that had idled,
wait a tick (1 ms) before transmitting.  Hopefully, this means that
we let the rest of the system push more data in before we send the first
packet.  But in a high-throughput situation, where we are streaming data
without idling the fifo, there won't be any additional delay and we'll
coalesce during operation as usual.

The fifosocktest mocks up enough of tmr for this to run, but assumes
an arbitrarily slow processor. ;)
2019-02-16 13:51:40 +01:00
Marcel Stör f0a240aa46 Only process relative links on RTD 2019-02-11 22:52:26 +01:00
prog1407 30744afd24 Fix typo in example (parameters were mixed) (#2658) 2019-02-11 09:47:14 +01:00
Mark Schlögel 83cb35da52 Patch 1 (#2646)
Increase http timeout 10s -> 60s
2019-02-05 20:59:35 +01:00
Nathaniel Wesley Filardo 06367cb71c Tell the truth about DNS in TLS module (#2643)
Purge the never-functional :dns() method, but document the DNS callback
in :on().

Fixes #2640
2019-02-02 22:08:21 +01:00
Nathaniel Wesley Filardo 0e89fb24ba Expunge integer timers (#2603) 2019-01-22 22:59:41 +01:00
devsaurus 6f3f1126d6 fix example 2019-01-20 12:46:53 +01:00
galjonsfigur 5d2bb87ceb Updated FatFS from 0.12a to 0.13c (#2608)
Files changed only by the author of FatFS (only updated to new version):

- 00history.txt
- 00readme.txt
- ff.c
- ff.h
- ffunicode.c
- diskio.h
- integer.h
- files in `option` folder except `syscall.c`

Changes:
- removed option folder (now everything is in ffunicode.c)
- modified Makefile to support new version of FatFS
- removed syscall.c and modified ffsystem.c from FatFS author instead
- modified files: diskio.c, ffconf.h to mimic changes from new version
- modified files: fatfs_config.h, myfatfs.c
because of changes of configuration keywords in 0.13 version
- removed empty lines from beginning of files:
fatfs_prefix_lib.h, myfatfs.c, sdcard.c
- changed version number in documentation
2019-01-16 22:30:42 +01:00
Nathaniel Wesley Filardo 6e95d74fbd Update TLS protocol support (#2587)
* Update TLS protocol support

TLS1.0 is past PCI's EOL; BEAST is no more
Enable elliptic curve key exchanges
	Do not enable the smallest ECs for security
	Do not enable the largest ECs for computational time
	Do not enable 25519 (sad) because it doesn't go across the wire
Drop non-PFS key exchanges
Drop ARC4, Blowfish, DES, genprime, XTEA code
Drop renegotiation support completely
	It takes so much heap that it's not likely to work out well

Tidy handling of SSL_BUFFER_SIZE

Update docs
Drop mention of startcom, since they are no more, for letsencrypt

* Update mbedtls to 2.7.7

Preserve our vsnprintf and platform hacks

* Introduce TLS maximum fragment size knob

Reduce buffer size to 4Ki by default and advertize that.  That's the
largest we can advertize with the TLS MFL extension, so there's no
point in making them larger.  The truly adventurous can re-raise
SSL_BUFFER_SIZE and undefine the SSL_MAX_FRAGMENT_LENGTH_CODE and get
back to the earlier behavior.

* Default to mbedTLS debug with DEVELOP_VERSION
2019-01-15 17:02:32 +01:00
Marcel Stör b126c6b2d2 Re-organize documentation
Drop support for localized content, #2213

Restructure some content to match more closely what we have in master, #2542
2019-01-13 22:01:57 +01:00
galjonsfigur 87b3ffa6bd Fix broken links and typos in docs (#2600) 2018-12-28 23:33:26 +01:00
Lukáš Voborský 348b73def1 Minor fix to wifi documentation (#2597)
Another fix
2018-12-23 09:34:26 +01:00
galjonsfigur ebdfd1ff6a Rename http server Lua module and fix its documentation (#2594) 2018-12-19 12:23:14 +01:00
galjonsfigur f5fcd0d984 Recreate and unify documentation for Lua modules (#2592)
* Recreate and unify documentation for Lua modules

* Fix typos in docs

* Added/modified READMES to link to new documentation
2018-12-16 21:39:43 +01:00
andyleap 0a500eb95d Add set clock div (#2572)
* Add spi.set_clock_div

This will allow the SPI clock divider to be changed relatively simply,
to better support multiple devices with varying SPI clock rate support

* Add documentation
2018-12-16 12:07:20 +01:00
esron c4c1f29547 Update lua-developer-faq.md (#2590)
lua-users wiki page for Learning Lua changed.
2018-12-12 22:10:15 +00:00
Arnim Läuger 031fd0a913 Reduce default make verbosity (#2583) 2018-12-09 21:39:43 +01:00
Arnim Läuger 11592951b9
Merge pull request #2582 from nodemcu/dev
Next master drop
2018-12-07 22:47:49 +01:00
Nathaniel Wesley Filardo 61433c448e Deprecate C ds18b20 module (#2581) 2018-12-05 21:38:11 +01:00
Arnim Läuger 47a6ed01b5 Clean up Linux build instructions (#2580) 2018-12-04 22:00:34 +01:00
Johan Ström 2d958750b5 Handle large/chunked/fragmented MQTT messages properly (#2571)
* MQTT: handle large/chunked/fragmented messages properly

If a message spans multiple TCP packets it must be buffered before
delivered to LUA. Prior code did not do this at all, so this "patch"
really adds proper handling of fragmented MQTT packets.
This could also occur if multiple small messages was sent in a
single TCP packet, and the last message did not completely fit in that
packet.

Introduces a new option to the mqtt.Client constructor:
max_publish_length which defaults to 1024

Introduces a new 'overflow' callback.

Fixes issue #2308 and proper fix for PR #2544.

* mqtt.md: clarified heap allocation

* mqtt: ensure ack is sent for overflowed publish

If QoS is used we should still acknowledge that we received it, or server might retransmit it later.
2018-11-30 22:12:46 +01:00
galjonsfigur 1c6894eb02 Fix documentation for gdbstub module. (#2549) 2018-11-08 21:00:37 +01:00
Adriano Melo f5e68157a1 Add examples to the "bit" module documentation (#2528) 2018-11-03 21:45:08 +01:00
Arnim Läuger 67567af959 Submodulify ucg and update to v1.5.2 (#2503)
* turn ucg into submodule
* update ucg to 1.5.2
* add license note to doc
* align docs with esp32
* move ucg hal into platform folder
adapt examples
2018-10-19 21:18:50 +01:00
Marcel Stör ff44b2f015
Add note about GMT/UTC 2018-10-11 23:43:13 +01:00
Arnim Läuger 509be837a8 Update u8g2 to v2.23.18 (#2500)
* Update u8g2 to v2.23.18
* serve wdt for long delays
2018-10-07 21:46:56 +01:00
Bruno Vernay c708828bbe Fix broken link to flashchips.h (#2499) 2018-09-30 20:28:43 +03:00
Terry Ellison 172fb276ca
Add compression to LFS images (#2448)
* Merge of LFS compress, optimize against current dev
* Fixes to LFS compress patch
2018-09-29 16:57:51 +03:00
Marcel Stör 3661b8d5eb Merge branch 'dev' 2018-09-17 20:47:23 +02:00
Marcel Stör 21b77bd668 Remove dead link to fix RTD build 2018-09-17 20:33:44 +02:00
Terry Ellison c54fbcfe8e
Add Getting Started page (#2487) (#2490)
-  Added Marcel's Getting Started page
-  Added reference to getting-started.md
2018-09-17 17:55:11 +01:00
Marcel Stör 9d8246fe52 Add Getting Started page (#2487)
-  Added Marcel's Getting Started page
-  Added reference to getting-started.md
-  Incorporated review findings
2018-09-17 17:36:09 +01:00
Philip Gladstone 91951051af Updated documentation for gpio.pulse (#2485) 2018-09-10 13:17:24 +02:00
Marcel Stör 186fcd7202 Minor MkDocs fixes for 1.x compliance 2018-09-08 00:03:35 +02:00
Natalia 3886d2c765 RC module documentation (#2473) 2018-09-02 16:37:09 +02:00
TerryE 35a2c2676a Reword the Compiling Lua on your PC for Uploading section for LFS. 2018-08-27 01:09:26 +01:00
Terry Ellison add0938d81
LFS documentation and example updates (#2458)
Updates to LFS documentation and the LFS HTTP_OTA module before release to master
2018-08-22 11:09:04 +01:00
Tim Godfrey fe40323ec4 FAQ update for io.write clarification (#2463) 2018-08-18 21:47:03 +02:00
Marcel Stör 4d87e89059 Fix Git spelling and add LFS 2018-08-13 14:56:21 +02:00
Nathaniel Wesley Filardo e896face0c LFS: small tweaks to docs and examples (#2454) 2018-08-11 13:48:46 +02:00
Nathaniel Wesley Filardo fd12be9966 file: list now takes optional pattern for filtering (#2452)
Thanks to @TerryE for many useful suggestions
2018-08-10 16:38:48 +01:00
Marcel Stör 5d7a46aec1 Add LFS chapter
Contributes to #2431
2018-08-06 21:40:07 +02:00
Marcel Stör 7d86fef598 Add LFS links
Contributes to #2431
2018-08-06 21:28:41 +02:00
Marcel Stör eb79f1e79a Improve documentation for wifi.monitor
Fixes #2433, #2434
2018-08-05 17:58:04 +02:00