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567 Commits

Author SHA1 Message Date
Me No Dev
e35ebf137d Add support to Print::printf for printing from flash (#2266) 
* Add support to Print::printf for printing from flash
 2016-07-15 10:15:44 +03:00
Me No Dev
f8a8a2a359 Implement Serial RX Buffer (#2239) 
In connection with:
https://github.com/esp8266/Arduino/issues/2237
https://github.com/esp8266/Arduino/issues/2037
https://github.com/esp8266/Arduino/issues/1683
 2016-07-08 10:11:14 +08:00
Ivan Grokhotkov
6d3109e8c7 Remove implementations of non-ISO libc functions which are present in newlib 2016-06-27 21:10:41 +08:00
Ivan Grokhotkov
d7d98d03ca Use libc from newlib (#1752) 
* Use newlib libc library

This change adds libcmin.a, which is created from newlib libc by selectively removing some of the object files (mostly related to heap management).
The list of files is available in tools/sdk/lib/make_libcmin.sh. Files which are not needed are commented out.
This change adds support for various functions which were missing, like sscanf, strftime, etc.

* Fix some of the time functions

* Redirect stdout to serial

* Implement __putc_r

* Switch to custom newlib build

Built from https://github.com/igrr/newlib-xtensa using:
./configure --with-newlib --enable-multilib --disable-newlib-io-c99-formats --enable-newlib-supplied-syscalls --enable-target-optspace --program-transform-name="s&^&xtensa-lx106-elf-&" --disable-option-checking --with-target-subdir=xtensa-lx106-elf --target=xtensa-lx106-elf --enable-newlib-nano-formatted-io --enable-newlib-reent-small  --prefix=path-to-arduino-core/tools/sdk/libc
CROSS_CFLAGS="-DMALLOC_PROVIDED -DSIGNAL_PROVIDED -DABORT_PROVIDED" make
make install

* Update tests
 2016-06-23 17:27:57 +08:00
Tijn Kooijmans
3b81557810 added macro for maximum open SPIFFS files, settings it to 1 saves about 1k heap. (#2167) 2016-06-20 12:09:21 +08:00
unaiur
3bfd5d51b4 Add missing pgm_read_ptr{_near/_far} macros (#2160) 2016-06-20 12:08:51 +08:00
Ivan Grokhotkov
79883e9d35 Fix UART pins setting (#2098) (#2141) 2016-06-20 12:08:33 +08:00
Ivan Grokhotkov
1640cc302d Fix ESP.getSketchSize, add ESP.getSketchMD5 (#2158) 
* return true sketch size using ESP.getSketchSize() https://github.com/esp8266/Arduino/issues/2153
add MD5 for current binary ESP.getSketchMD5()

* Simplify ESP.getSketchSize, fix ESP.getSketchMD5
 2016-06-16 21:05:43 +08:00
Charles
44d27228c5 Added Serial.baudRate() to get current baud rate (#2079) 
* Changed WifInfo settings and WeMos board name

* Added board name to have in sketch and MDNS/OTA

* board naming convention

https://github.com/esp8266/Arduino/pull/2054

* Added Serial.baudRate() to get current baud rate

* Added more description

- Added note about Software Serial Implementation
- Indicate this will works on ESP8266 boards only
 2016-06-15 18:35:33 +08:00
Ivan Grokhotkov
a14ac2cbdd Bring back old semantics to random and randomSeed, add secureRandom (#1710) (#2142) 2016-06-14 07:17:54 +08:00
Ivan Grokhotkov
b9dfe01903 Fix SPIFFS.openDir("") (#2143) 
* Update spiffs_api.cpp

Fixes a bug where un-prefixed files are irretrievable with openDir(""). Described: https://github.com/esp8266/Arduino/issues/1818.

* Update FS test cases
 2016-06-14 07:15:55 +08:00
Ivan Grokhotkov
90bbec9f50 Changes to MD5Builder missing from the last commit 2016-06-13 13:31:43 +08:00
Ivan Grokhotkov
063e4cc88f Add tests for MD5Builder, reformat and clean up code 2016-06-13 12:47:33 +08:00
Sven Eliasson
3640757692 MD5Builder::addStream: fixed falsy calculated hash for len > filelength (#2126) 2016-06-13 10:37:05 +08:00
Ivan Grokhotkov
5eb6a7f449 Add mechanism for posting functions to the main loop (#2082) 
* Add mechanism for posting functions to the main loop (#1064)

* Fix indentation, add note that API is not stable
 2016-06-08 11:22:48 +08:00
Ivan Grokhotkov
32bd42b028 Store git version of the core in the compiled binary (#2099) 
* Store git version of the core in the compiled binary

* Don't update version number when using boards manager package
 2016-06-06 14:37:39 +08:00
Me No Dev
2f933e20fa Make Updater be able to run inside async callbacks (#2096) 2016-06-05 18:00:10 +08:00
Ivan Grokhotkov
d1fc7002c1 Move timer detachInterrupt functions into IRAM (#2083) 
These functions are used from ISR in Servo library, so must be in IRAM.
 2016-06-03 15:09:03 +08:00
Ivan Grokhotkov
4b43860276 Add offset parameter to rtcUserMemoryRead/Write, expose RTC_USER_MEM in esp8266_peri.h 2016-06-02 13:39:53 +08:00
unaiur
1dd50fb72c Execute global constructors in correct order (#2074) 
Walk .ctors array from back to front, like gcc's gbl-ctors.h does
 2016-06-01 14:45:59 +08:00
Ivan Grokhotkov
8176cbb28b Remove DISABLED macro (#2072) 2016-06-01 11:23:51 +08:00
Macro Yau
2a4081b079 Added support for RTC user memory in ESP-specific APIs. (#1836) 2016-06-01 11:13:33 +08:00
Ivan Grokhotkov
3cfad27e38 Merge pull request #2058 from dave-prosee/master 
I2C bus reset with status info to user, re issue 1025
 2016-06-01 11:09:15 +08:00
Ed Coyne
b8ae0c0792 Fixed typo 2016-05-26 15:28:29 -07:00
Ed Coyne
75bcaf01a0 Added __throw_out_of_range 2016-05-26 15:23:46 -07:00
Dave P
099f3a4147 I2C bus reset with info to user 
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
Ivan Grokhotkov
5313c56f24 Add SPIFFS::end (#1657) 2016-05-20 10:20:04 +08:00
Ivan Grokhotkov
43fb139ed8 Add option to keep FS classes in namespace (#2030) 
Putting `#define FS_NO_GLOBALS` before `#include <FS.h>` will disable `using` declarations for FS classes.
 2016-05-16 11:08:33 +08:00
Ivan Grokhotkov
542b05e543 If GDBStub library is used, break into gdb on assert and panic 2016-05-10 21:30:53 +08:00
Ivan Grokhotkov
5b264af1d6 umm_malloc: print block start address before heap corruption callback is triggered 2016-05-10 21:28:17 +08:00
Ivan Grokhotkov
4c587e28bc Fix Exception 2 when using printf or vprintf 
ets_vprintf signature is not the same as vprintf, it takes an output function as a first argument.
 2016-04-17 02:12:01 +03:00
Ivan Grokhotkov
2e849e30d2 Merge pull request #1768 from esp8266/pulsein_fix 
Fix pulseIn
 2016-03-30 21:10:06 +03:00
Ivan Grokhotkov
29186ecb7d Merge pull request #1832 from esp8266/sdk-1.5.2 
Update SDK to 1.5.2 (#1653)
 2016-03-30 21:07:37 +03:00
Ivan Grokhotkov
05c078ba5b Don't set RF mode on boot unless it was overridden 
The change in 297bb17 enabled RF after deep sleep, even if deep sleep was done with RF_DISABLED option (thanks @vlast3k for pointing this out).
Now we check the value returned by __get_rf_mode, and only call system_phy_set_rfoption if RF_MODE override was provided by user.
 2016-03-30 08:47:50 +03:00
Ivan Grokhotkov
477e9cfb8a Update SDK to 1.5.2 (#1653) 
patch included: http://bbs.espressif.com/viewtopic.php?f=46&t=1856
 2016-03-29 17:24:37 +03:00
Baruch Even
91cc6ff4f9 Avoid multiple instances of INADDR_NONE 
By moving the definition from the header to the source we now only use
one instance for the entire app with a little saving in space.
 2016-03-24 09:47:02 +02:00
Ivan Grokhotkov
3d3c928e2e Enable heap poisoning only when debug options are enabled (#1800) 2016-03-24 01:34:25 +03:00
Ivan Grokhotkov
5227b32531 Accept both named constant and ADC channel number in analogRead (#1766) 2016-03-16 12:34:51 +03:00
Ivan Grokhotkov
32c6176e24 Fix pulseIn (#1072, #1149) 
- fix return value on timeout
- add optimistic_yield to allow WiFi/network tasks to run
- use ccount instead of micros (which causes an integer division on every call)
 2016-03-14 00:28:09 +03:00
Ivan Grokhotkov
652703ef41 Move micros, delayMicroseconds, millis to IRAM (#1326) 2016-03-13 23:00:53 +03:00
Ivan Grokhotkov
297bb17c53 Fix RF_MODE override 
__get_rf_mode was declared but was not used
 2016-03-13 22:42:51 +03:00
Ivan Grokhotkov
730764075e Declare __get_adc_mode and __get_rf_mode with C++ linkage 
Workaround for #1759. Using extern "C" qualifiers in sketch breaks compilation in Arduino IDE 1.6.8.
 2016-03-13 22:35:18 +03:00
Uri Shaked
748f3f93fa Fix crashes when using tone() 
Mark `t1IntHandler()` with ICACHE_RAM_ATTR
 2016-03-12 19:21:32 +02:00
Uri Shaked
4b55ee14ef Allow indefinite duration for tone() 
Bugfix: the `duration` parameter should be optional, per [`tone()`](https://www.arduino.cc/en/Reference/Tone) docs.
 2016-03-12 17:42:30 +02:00
Ivan Grokhotkov
d49024cfdf Implement strstr_P, add pgmspace tests (#1749) 2016-03-11 09:47:49 +03:00
Ivan Grokhotkov
0a320b9fb5 Revert "Update interrupts to be masked when accessing flash (#1388)" 
This reverts commit 6c37fee7a189371401e384834ab98ec1da226ff8.
 2016-03-11 08:45:39 +03:00
Ivan Grokhotkov
6c37fee7a1 Update interrupts to be masked when accessing flash (#1388) 2016-03-10 14:13:09 +03:00
Ivan Grokhotkov
6b0a117e3d Move attachInterrupt and detachInterrupt into IRAM (#1734) 2016-03-10 13:44:56 +03:00
Ivan Grokhotkov
6a7551e1f0 Update SPIFFS to 82aeac6 
Fixes duplicate files issue (#1685)
 2016-03-10 13:00:38 +03:00
Markus Sattler
f8f0001e69 fix umm_malloc null ptr. 
(endless reboot) like:
```
Fatal exception (28):
epc1=0x402097e8, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000001, depc=0x00000000
Fatal exception (28):
epc1=0x402097e8, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000001, depc=0x00000000
Fatal exception (28):
epc1=0x402097e8, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000001, depc=0x00000000
```

```
0x402097e8: umm_info at umm_malloc/umm_malloc.c line 1000
```
 2016-03-08 18:31:14 +01:00