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Author SHA1 Message Date
Johan Kanflo
38375e218a Merge pull request #164 from ourairquality/i2c-open-drain 
i2c: use open drain outputs.
 2016-07-18 22:01:34 +02:00
ourairquality
16157080cd i2c: use open drain outputs. 
Configure the pins as open-drain just in case the code forces them
high although it should be configuring them as inputs to let them float high.

Initialize the pins when the driver is initialized.

Enable the internal pull-ups to prevent them floating too high if not
connected and damaging the circuit.
 2016-07-18 14:35:01 +10:00
Angus Gratton
eac9504d8a Merge pull request #158 from baoshi/mqtt_fix 
Handling MQTT read failure and send buffer length
 2016-07-14 07:30:35 +10:00
Angus Gratton
b15b536e40 Merge pull request #154 from SuperHouse/open-libmain 
First open_esplibs batch, libmain (most of libmain open sourced)
 2016-07-14 07:29:28 +10:00
Angus Gratton
6915caf49c Merge pull request #159 from sheinz/fix/dht 
DHT11/DHT22 sensor library fixed.
 2016-07-10 16:07:44 +10:00
sheinz
6ff78f802d DHT11/DHT22 library fixes. 
Fixed temperature below zero.
Fixed checksum overflow verification.
Fixed inconsistent reading of DHT11.
 2016-07-06 21:01:44 +03:00
sheinz
a41407e3d1 DHT11/22 library fix 
Support DHT11/DHT22 modules.
Data representation fix.
Library refactoring.
 2016-07-06 15:58:59 +03:00
Angus Gratton
6c9d478336 open_esplibs: Add README and Copyright headers 2016-07-06 17:22:09 +10:00
Angus Gratton
678b59babf Honour values of configCPU_CLOCK_HZ & configTICK_RATE_HZ for tick rate 
Fixes #147

* Can vary tick rate from 100Hz via configTICK_RATE_HZ. Note that the
  SDK binary libraries are hard-coded to assume the tick rate is 100Hz,
  so changing the tick rate may have unexpected consequences for lower
  layer WiFi behaviour (such as certain kinds of timeouts happening
  faster/slower.)

* Setting configCPU_CLOCK_HZ to 160MHz means ESP will set 160MHz during
  initialisation. Only 80MHz and 160MHz are supported.

* Timing of tasks is no longer affected by current CPU freq (whether set
  via configCPU_CLOCK_HZ or via sdk_system_update_cpu_freq().)
  Previously doubling the CPU frequency would double the tick rate.
 2016-07-06 17:22:09 +10:00
Angus Gratton
701a4c4284 sdk_system_rtc_mem_read: Fix destination buffer pointer 2016-07-06 17:21:34 +10:00
Angus Gratton
e3827b2f1c Fix rboot-api sdk_spi_flash_read pointer types 2016-07-06 17:21:34 +10:00
Alex Stewart
8c9a77efe8 Added first half of RE'd user_interface.c 2016-07-06 17:21:34 +10:00
Alex Stewart
3e5af479bc Add conditional compilation for open_esplib code 2016-07-06 17:21:34 +10:00
Alex Stewart
4d6fa0ccfa Misc post-merge fixups 2016-07-06 17:21:34 +10:00
Alex Stewart
eee4a3660c Rename opensdk dir to open_esplibs 2016-07-06 17:21:34 +10:00
Alex Stewart
2ecbf1d584 First batch of opensdk additions 
Replacements for:
    libmain/misc.o
    libmain/os_cpu_a.o
    libmain/spi_flash.o
    libmain/timers.o
    libmain/uart.o
    libmain/xtensa_context.o
 2016-07-06 17:21:34 +10:00
Angus Gratton
78c5b43a40 Merge pull request #155 from SuperHouse/libc_hwrand 
Seed libc PRNG from hardware RNG on reset
 2016-07-06 17:18:45 +10:00
baoshi
09a5ec062a Handling MQTT read failure and send buffer length 2016-07-05 21:37:47 +08:00
Angus Gratton
04b119a61e Seed libc PRNG from hardware RNG on reset 2016-06-30 08:18:10 +10:00
Angus Gratton
15964efc0f Merge pull request #149 from iosen/sntp-pbuf-free 
sntp: free the pbuf after sending the request
 2016-06-28 17:10:01 +10:00
Angus Gratton
587c867d4b queue.h: Re-add the BSD Copyright notice to queue.h from Espressif's SDK. 
Thanks @pfalcon for the heads-up on this:
https://groups.google.com/forum/#!topic/esp8266-re/I4iO3fM0mmA
 2016-06-28 10:24:43 +10:00
iosen
37180024f4 sntp: free the pbuf after sending the request 
Fixes a memory leak.
 2016-06-26 21:36:04 +10:00
Angus Gratton
26dd3f1c79 Merge pull request #150 from kanflo/mqtt_fix 
Call DisconnectNetwork(...) before MQTT reconnect
 2016-06-23 17:23:24 +10:00
Johan Kanflo
3c875cc418 Call DisconnectNetwork(...) before MQTT reconnect 2016-06-21 20:43:02 +02:00
Alex Stewart
c61f39bb1d Merge pull request #145 from svenschwermer/svenschwermer-patch-1 
Set correct base address for register HOST_INF_SEL
 2016-06-02 18:49:08 -07:00
Sven
c63b1cfa66 Set correct base address for register HOST_INF_SEL 2016-05-31 21:10:14 +02:00
Raphael Luckom
0734fa4166 correct timebase in sys_arch.c 
sys_now() now returns ms.
 2016-05-28 15:14:05 +10:00
Angus Gratton
4b39a0e6ca Merge pull request #136 from SuperHouse/feature/ota_improvements 
OTA improvements, always enable OTA mode
 2016-05-28 12:46:58 +10:00
Angus Gratton
230aa9fd37 Add new "RAM" storage macro for putting constant data in RAM 
Also update comments in common_macros.h following #142
 2016-05-28 12:39:56 +10:00
Angus Gratton
34094d233c Travis: build rboot bootloader as part of automated build 2016-05-28 11:32:16 +10:00
Angus Gratton
7fe2020785 ota_basic example: Update TFTP client calls 2016-05-28 11:27:10 +10:00
Kenshi Kawaguchi
84856f80a9 ota_tftp_download takes an optional receive_cb that will report on the status of the TFTP transfer 2016-05-28 11:27:10 +10:00
Angus Gratton
d62fd4899a ota_basic example cleanup 2016-05-28 11:27:10 +10:00
Angus Gratton
d9202af2aa Use latest upstream rboot, always build with OTA - use prebuilt rboot if 
none is compiled locally.
 2016-05-28 11:27:10 +10:00
Angus Gratton
1f1881a452 rboot-ota: Always put a checksum in rboot config 
Means bootloader will still work if configured to verify the checksum
 2016-05-28 11:27:10 +10:00
Angus Gratton
53b2b50241 rboot: Add cryptographic digest support for OTA images & SHA256 example 2016-05-28 11:27:10 +10:00
Angus Gratton
03559de5cb Move rboot_verify_image to rboot-api 
Removes rboot-integration.c, removes need for clients to include rboot-integration.h
 2016-05-28 11:27:10 +10:00
Angus Gratton
6eceb5843c OTA: Move OTA-aware Cache_Read_Enable to core 
Otherwise images built with OTA=1 are only OTA-suitable if they also
link rboot-ota.
 2016-05-28 11:27:10 +10:00
Angus Gratton
e671927bd0 OTA: Add TFTP client mode, expand ota_basic example. 2016-05-28 11:27:10 +10:00
Angus Gratton
a3956af4ca Bootloader: Integrate rboot directly as 'bootloader' component 
Currently using unpatched upstream rboot, but modified to build without esptool2.
 2016-05-28 11:27:10 +10:00
Angus Gratton
f38bb74593 OTA Images: Use esptool.py elf2image --version=2 instead of requiring esptool2 2016-05-28 11:27:10 +10:00
Angus Gratton
b9f8e8a648 spi_flash.h: Add note that pointers need to be word-aligned 2016-05-28 11:27:10 +10:00
Angus Gratton
b304f65c21 Merge pull request #142 from SuperHouse/feature/rodata_defaults_flash 
Store .rodata in flash by default
 2016-05-28 11:25:45 +10:00
Angus Gratton
f0db26604f brk/malloc: Allow malloc to fail when out of RAM 
Fixes #76.
 2016-05-27 12:09:07 +10:00
Angus Gratton
d5221e7efa mbedtls: Remove WIN32 #ifdef sections, use socket's SO_ERROR flag over errno when possible 2016-05-27 11:51:11 +10:00
Angus Gratton
367c17d1cf lwip: Fix 'errno' not being set by sockets layer 2016-05-27 11:51:04 +10:00
Angus Gratton
d72aedf7b1 Store .rodata in flash by default 
Closes #11
 2016-05-23 15:20:06 +10:00
Angus Gratton
3ba19d7c4e Merge pull request #137 from SuperHouse/feature/better_crash_dumps 
Better crash dumps
 2016-05-17 09:38:19 +10:00
Angus Gratton
1e9296f60c Fatal exceptions: Cleanly deal with exceptions that occur inside fatal_exception_handler_inner() 
In case of heap corruption or some other major problem, dumping details
in the exception handler can cause a crash loop - so fail out if we seem
to be going in circles.
 2016-05-17 09:27:31 +10:00
Angus Gratton
3da022c132 Merge pull request #135 from SuperHouse/feature/phy 
PHY management features
 2016-05-16 07:51:44 +10:00