1. 05 Apr, 2019 4 commits
    • Terry Ellison's avatar
    • Terry Ellison's avatar
      SDK 3.0 release (#2692) · 9a471079
      Terry Ellison authored
      * 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.
      9a471079
    • Nathaniel Wesley Filardo's avatar
      Remove moribund C ds18b20 module (#2492) · b6cd2c3e
      Nathaniel Wesley Filardo authored
      Just use Lua speaking OW (via C) instead.
      b6cd2c3e
    • Natalia's avatar
      I2C sw driver with support of multiple buses, Slow, Fast, FastPlus, and... · ab61e9c0
      Natalia authored
      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
      ab61e9c0
  2. 09 Mar, 2019 1 commit
  3. 18 Feb, 2019 1 commit
  4. 17 Feb, 2019 3 commits
  5. 16 Feb, 2019 1 commit
    • Nathaniel Wesley Filardo's avatar
      A generic fifo and fifosock wrapper, under telnet and http server (#2650) · dcc1ea2a
      Nathaniel Wesley Filardo authored
      * 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
      ...
      dcc1ea2a
  6. 11 Feb, 2019 2 commits
  7. 05 Feb, 2019 1 commit
  8. 02 Feb, 2019 1 commit
  9. 22 Jan, 2019 1 commit
  10. 20 Jan, 2019 1 commit
  11. 16 Jan, 2019 1 commit
    • galjonsfigur's avatar
      Updated FatFS from 0.12a to 0.13c (#2608) · 5d2bb87c
      galjonsfigur authored
      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
      5d2bb87c
  12. 15 Jan, 2019 1 commit
    • Nathaniel Wesley Filardo's avatar
      Update TLS protocol support (#2587) · 6e95d74f
      Nathaniel Wesley Filardo authored
      * 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
      6e95d74f
  13. 13 Jan, 2019 1 commit
    • Marcel Stör's avatar
      Re-organize documentation · b126c6b2
      Marcel Stör authored
      Drop support for localized content, #2213
      
      Restructure some content to match more closely what we have in master, #2542
      b126c6b2
  14. 28 Dec, 2018 1 commit
  15. 23 Dec, 2018 1 commit
  16. 19 Dec, 2018 1 commit
  17. 16 Dec, 2018 2 commits
  18. 12 Dec, 2018 1 commit
  19. 09 Dec, 2018 1 commit
  20. 05 Dec, 2018 1 commit
  21. 04 Dec, 2018 1 commit
  22. 30 Nov, 2018 1 commit
    • Johan Ström's avatar
      Handle large/chunked/fragmented MQTT messages properly (#2571) · 2d958750
      Johan Ström authored
      * 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.
      2d958750
  23. 08 Nov, 2018 1 commit
  24. 03 Nov, 2018 1 commit
  25. 19 Oct, 2018 1 commit
  26. 11 Oct, 2018 1 commit
  27. 07 Oct, 2018 1 commit
  28. 29 Sep, 2018 1 commit
  29. 17 Sep, 2018 2 commits
  30. 10 Sep, 2018 1 commit
  31. 07 Sep, 2018 1 commit
  32. 02 Sep, 2018 1 commit