22bab5f09b
Fix arg type in Wire to size_t ( #5289 )
2018-10-28 20:53:21 -03:00
cb05b86d49
I2C slave support (originally by bjoham) ( #5226 )
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* I2C slave support; resolving conflicts against current master
* removed unused argument, updateded to hopefully pass Travis
* cleaning up commit as requested by https://github.com/esp8266/Arduino/pull/5162#pullrequestreview-162242359
* cleaning up commit as requested by https://github.com/esp8266/Arduino/pull/5162#pullrequestreview-162242359
* type fix
2018-10-26 12:04:16 -03:00
85e68093e9
Automatic stack location selection (SYS or HEAP), enable per library AR-chive in arduino build system ( #5018 )
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Automatic stack location selection (SYS or HEAP), enable per library AR-chive in arduino build system
* enable dot_a_linkage on internal libraries
* add device tests
* boards generator: deprecate --noextra4k/--allowWPS and fix documentation
2018-08-20 14:35:52 +02:00
9ba8f77678
Check that pins needed by Wire are defined at compile-time ( #4261 )
2018-01-30 14:59:47 -03:00
85078f47a0
yet less warnings for Wall Wextra guys
2017-05-18 06:43:22 -05:00
18297458be
allows global object instances be switch off with defines ( #2344 )
2016-08-01 11:21:50 +08:00
099f3a4147
I2C bus reset with info to user
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I2C slave might stil have something to send when ESP826 starts I2C, thus
keeping the bus stuck.
Happens e.g. when power failure/reset during transmission.
Thanks to work of drmpf there is a solution.
Implemented as separate method so as not to interfere with existing.
Usage:
Wire.begin();
if (Wire.status() != I2C_OK) Serial.writeln("Something wrong with I2C
bus that cannot be recovered. Perform power cycle or search for other
masters on bus.";
2016-05-26 12:53:48 +02:00
3f15903566
Configurable I2C clock stretching limit
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Use Wire.setClockStretchLimit(limit)
limit is in uSeconds
2016-02-03 17:05:04 +01:00
1071e8ada1
Add libraries categories
2015-11-02 19:23:26 +01:00
11594b1340
Fix optimistic_yield usage ( #588 )
2015-07-22 22:50:26 +03:00
17de2d7a4e
define in header
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remove extern from cpp files
2015-07-15 16:32:49 -07:00
d815c36753
optimistic_yield()
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this introduces optimistic_yield() used for when standard library
methods are normally used in tight loops waiting for something to
happen, like available().
2015-07-13 13:47:13 -07:00
80d5508b73
fix I2C case where using different pins would not work with libs calling begin internally
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if you call Wire.begin(new_sda, new_scl) and your library calls
internally Wire.begin() this will overwrite the SDA,SCL pins to the
default ones
2015-06-20 21:57:09 +03:00
65eeac16e8
fix Wire::pins compatibility ( #167 )
2015-05-05 13:27:28 +03:00
f008806118
revert Wire::pins, mark as deprecated
2015-05-04 11:08:07 +08:00
915eb45366
dumb me
2015-05-03 18:06:46 +03:00
fbec557ddb
Importing my changes
2015-04-30 20:48:50 +03:00
79e0aa361a
Update maintainer info
2015-03-27 12:18:06 +03:00
ee35484577
Move i2c files into core, fix some issues with i2c
2015-01-21 04:13:18 +03:00
9ba2fcd29f
More license headers
2014-12-19 11:16:28 +03:00
d076e9e322
Remove i2c.c
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replaced with i2c.cpp
2014-12-18 18:46:45 +03:00
77af5da58f
Clean up ets_printf declarations
2014-12-18 18:45:22 +03:00
2521c1e907
Wire library with i2c master support
2014-12-09 10:11:42 +03:00
