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120 commits

Author SHA1 Message Date
sheinz
964a2f850a Merge pull request #165 from ourairquality/bmp180-rework 
bmp180: make a lower level interface available and support oversampling.
 2016-08-06 00:39:43 +03:00
Bhuvanchandra
782cdfd11d extras: ds3231: Add support for DS3231 real-time clock (RTC) 
Add support for DS3231 extremely accurate I2C real-time clock (RTC).

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@gmail.com>
 2016-08-03 01:23:43 +00:00
Johan Kanflo
083aa0451a Merge pull request #163 from sheinz/feature/spiffs 
File system support. SPIFFS integration.
 2016-08-02 15:42:22 +02:00
sheinz
d69b8390d4 SPIFFS: Fix PR review comments. 
* Enable SPIFFS_USE_MAGIC
 * Enable SPIFFS_USE_MAGIC_LENGTH
 * Enable SPIFFS_FILEHDL_OFFSET
 * Rebuild mkspiffs if spiffs_config.h is changed
 * Emulate NOR flash in mkspiffs
 * Build spiffs image in 'flash' and 'test' targets
 2016-07-27 10:12:59 +03:00
sheinz
0ec47b5de9 Merge branch 'feature/spiffs' into experiments/spi_flash_reimplement 2016-07-21 16:48:26 +03:00
sheinz
38cccbd456 SPIFFS: Optimized SPI data read/write. 
Unaligned read/write from/to SPI data registers is rewritten in
assembler to improve performance.
 2016-07-21 16:36:55 +03:00
ourairquality
41d4427fba bmp180: separate the task and queue interface from the lower level support. 
This just separates them in the one file leaving it as possible future change to actually remove the higher level api or move it to an example.
 2016-07-20 18:52:13 +10:00
ourairquality
05bbe48bd4 bmp180: make a lower level interface available and support oversampling. 
An application using multiple I2C devices will need it's own
loop. This reworks the code to make the detection, calibration
constant loading, and measurment functions available too without
having to use the bmp810 task which is still retained.

Adds support for oversampling.

Fixes a bug in the calculation of the temperature.

Better error handling. Checks for I2C errors and errors in the loading
of the calibration constants and propagates these up.
 2016-07-20 18:42:51 +10:00
sheinz
281faa2cac SPIFFS: Wait SPI idle optimization. 2016-07-19 17:38:21 +03:00
Angus Gratton
22c480b583 Merge pull request #160 from sheinz/feature/bmp280 
BMP280 pressure sensor driver and example.
 2016-07-19 08:22:14 +10:00
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
sheinz
4b1568cbb9 SPIFFS: flash access refactoring. 2016-07-18 13:12:21 +03:00
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
sheinz
5d5f28a22f SPIFFS: Bypass SDK and bootrom for flash access. 
Accessing SPI flash using reversed engineered functions.
 2016-07-16 00:22:33 +03:00
sheinz
fb187eae08 Merge branch 'feature/spiffs' into experiments/spi_flash_reimplement 2016-07-16 00:19:21 +03:00
sheinz
0a98f43902 SPIFFS: Fixed linux build and travis build 
mkspiffs utility explicitly use gcc to compile
 2016-07-15 19:01:17 +03:00
sheinz
55b7d29767 SPIFFS: Fix SPIFFS rebuild if SIZE is changed. 2016-07-15 15:44:22 +03:00
sheinz
924860a78f SPIFFS: Update example, README.md 
Separate method to initialize SPIFFS memory buffers.
REDME.md for spiffs component.
Simplify spiffs example.
 2016-07-15 15:22:03 +03:00
sheinz
66610c56cb SPIFFS: Improve SPIFFS image build 
Rebuild SPIFFS image if files change.
Rebuild mkspiffs if SPIFFS_SIZE is changed in Makefile.
 2016-07-15 01:21:32 +03:00
sheinz
22654a4de7 SPIFFS: Support lseek, stat, fstat 
Support for lseek, stat, fstat added.
Test extended to covert those functions.
 2016-07-14 16:13:03 +03:00
sheinz
bfa20af855 Fix branch merging. 
Changes in esp_spiffs.c recovered.
 2016-07-14 15:44:02 +03:00
sheinz
d25b8b2a55 Create SPIFFS image and flash it. 
mkspiffs is added to create SPIFFS image from directory with files.
Build process changed to flash SPIFFS image if necessary
 2016-07-14 14:49:34 +03:00
sheinz
5c12b7c7e9 Draft implementation of SPIFFS integration 2016-07-14 14:49:34 +03:00
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
sheinz
91e2f6c0a1 BMP280 driver: typo fixed 2016-07-08 14:59:21 +03:00
sheinz
db4e39b8bd Update component.mk 
Comment typo fixed.
 2016-07-08 12:52:54 +03:00
sheinz
a155928f19 Update README.md 2016-07-08 12:49:51 +03:00
sheinz
c19126fc13 BMP280 driver: Add README.md 2016-07-08 12:40:15 +03:00
sheinz
440ad67834 BMP280 driver: Forced mode. Soft reset. 2016-07-07 23:39:25 +03:00
sheinz
4a2679271e BMP280 pressure sensor driver draft implementation. 2016-07-07 18:04:17 +03:00
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
e3827b2f1c Fix rboot-api sdk_spi_flash_read pointer types 2016-07-06 17:21:34 +10:00
baoshi
09a5ec062a Handling MQTT read failure and send buffer length 2016-07-05 21:37:47 +08:00
sheinz
33b63d46a5 Reverse engineered some spi_flash functions 2016-06-29 00:47:14 +03:00
sheinz
ab795350fb Draft implementation of SPIFFS integration 2016-06-27 18:06:06 +03:00
iosen
37180024f4 sntp: free the pbuf after sending the request 
Fixes a memory leak.
 2016-06-26 21:36:04 +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
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
d5221e7efa mbedtls: Remove WIN32 #ifdef sections, use socket's SO_ERROR flag over errno when possible 2016-05-27 11:51:11 +10:00
Drasko DRASKOVIC
e7607ffc2b Add JSON support 
This commits adds JSON support by adding Jsmn
(http://zserge.com/jsmn.html), a minimalistic JSON parser.

Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com>
 2016-05-15 22:32:14 +10:00
Angus Gratton
57c718d835 Travis: Work around 4MB log limit when building all examples 2016-05-15 22:16:42 +10:00
Angus Gratton
5809a0119b Merge pull request #114 from doragasu/sntp 
Added sntp support and example
 2016-05-15 20:42:35 +10:00
jsuiker
99eba80c4d Added DHT library to extras and sample code to examples 2016-04-25 01:58:09 +00:00