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546 Commits

Author SHA1 Message Date
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
Ivan Grokhotkov
1f32b7f66e Clean up core files 
- remove ICACHE_FLASH_ATTR
- remove unneeded SDK includes
- split spiffs_api into .h and .cpp
 2016-03-03 02:13:22 +03:00
Raheel Hameed
2d77eae599 Leverage realloc() in String::changeBuffer() 2016-02-28 02:50:48 -06:00
Ivan Grokhotkov
214d8bc8b8 Improve clearing GPIO interrupt state (thanks @me-no-dev) 2016-02-27 11:16:30 +03:00
Ivan Grokhotkov
87a7f8e954 Merge pull request #1668 from raheelh/patch-1 
Fix a crash in String::changeBuffer()
 2016-02-27 01:51:05 +03:00
Ivan Grokhotkov
d891704c1e Reduce stack usage by Print::printf 
Print::printf would allocate 1460 bytes on the stack, which in some cases would overflow the stack. Additionally it didn't handle (rare) cases when vsnprintf needed a buffer longer than 1460 bytes. This change makes default stack-allocated buffer 64 bytes long, and checks the result returned by vsnprintf. If a buffer longer than 64 bytes is needed, it is allocated on the heap.
 2016-02-26 18:41:27 +03:00
raheelh
fdf8599aaa Fix a crash in String::changeBuffer() 
Calling String::reserve() causes a crash if String object was in invalidated state. Per the comment on the method's declaration in ESP_SSD1306.h, This method was supposed to recover invalidated strings. This change fixes the edge case bug in String::changeBuffer() which is the root cause of the crash exposed from String::reserve().

Following test code was used to reproduce the problem and also to validate the fix:

String result;
while(true){
  char c = 'A';
  result += c; // the loop will cause malloc() to fail at some point.
  if (result.c_str()==0)
  {
    Serial.println("String INVALIDATED!!!!!");
    result.reserve(0);   // before fix, this would crash.
    Serial.println("Trying to empty....");
    result=""; 
    Serial.println("Emptied!!!!");
    break;
  } 
}
 2016-02-22 22:57:21 -06:00
Markus Sattler
28e6f33142 not keep freed pointer of uart handler 2016-02-22 18:24:10 +01:00
Ivan Grokhotkov
103b5811be Fix error when umm_malloc.h is included from sketch (#1652) 2016-02-19 14:17:09 +03:00
Markus Sattler
127f05da9f Merge remote-tracking branch 'remotes/esp8266/master' 2016-02-17 23:47:14 +01:00
Markus Sattler
652f88eb5c update core_esp8266_features.h 2016-02-17 23:46:20 +01:00
Ivan Grokhotkov
707c87fdb6 Move umm_info into cache 2016-02-17 11:42:52 +03:00
Ivan Grokhotkov
30b2a99b3f Remove mem_manager.o from libmain.a (#1630) 2016-02-15 00:24:19 +03:00
Ivan Grokhotkov
4c75793508 Fix undefined reference to putchar 2016-02-14 22:16:46 +03:00
Ivan Grokhotkov
1fc8918d76 Remove printf redefinition from umm_malloc_cfg (#1629) 2016-02-13 13:29:58 +03:00
Ivan Grokhotkov
0659b80260 Merge pull request #1586 from esp8266/cxa_guard 
Static initialization guards implementation
 2016-02-13 13:26:12 +03:00
Ivan Grokhotkov
93c446e782 Merge pull request #1581 from bjpirt/tone 
Implementation of Tone library using timer1
 2016-02-13 13:25:52 +03:00
Charles
e3bf9bb1e8 Added bit mask and constant for SerialConfig parameter 
Permit use bit config avoiding test/compare all "hard-coded" values.
example
```arduino
if (section & CFG_HLP_MODBUS) {
DebuglnF("\r\n===== Modbus");
DebugF("Speed       : "); Debug(config.modbus.baud);

switch (config.modbus.proto & UART_NB_BIT_MASK) {
case UART_NB_BIT_5: Debug(" 5"); break;
case UART_NB_BIT_6: Debug(" 6"); break;
case UART_NB_BIT_7: Debug(" 7"); break;
case UART_NB_BIT_8: Debug(" 8"); break;
default : Debug(" ?"); break;
}
switch (config.modbus.proto & UART_PARITY_MASK) {
case UART_PARITY_NONE: Debug("N"); break;
case UART_PARITY_EVEN: Debug("E"); break;
case UART_PARITY_ODD : Debug("O"); break;
default : Debug("?"); break;
}
switch (config.modbus.proto & UART_NB_STOP_BIT_MASK) {
case UART_NB_STOP_BIT_0: Debug("0"); break;
case UART_NB_STOP_BIT_1: Debug("1"); break;
case UART_NB_STOP_BIT_15: Debug("15"); break;
case UART_NB_STOP_BIT_2 : Debug("2"); break;
default : Debug("?"); break;
}

DebugF("\r\nSlave Addr  : "); Debugln(config.modbus.slave);
DebugF("Holding Reg : 0x"); Debugln2(config.modbus.hr_addr,HEX);
DebugF("Enable Pin  : "); Debugln(config.modbus.en_pin);
}
```
 2016-02-11 17:47:49 +01:00
Ivan Grokhotkov
737f6c28ea Remove forced alignment in operators new and delete 
This alignment prevents umm_malloc to detect buffer overruns which fall within padding introduced by new/new[]. Allocated memory will be aligned by design of umm_malloc, so we don't need to pad anything here.
Also fixed some formatting/newlines and removed unused header files.
 2016-02-06 02:06:56 +03:00
Ivan Grokhotkov
6fc141772c Implement static initialization guards (#500) 2016-02-06 02:06:56 +03:00
Ben Pirt
7beda37da1 Implementation of Tone API using timer1 2016-02-05 12:03:29 +00:00
Ivan Grokhotkov
3e42042b86 Fix warning in libc_replacements.c 2016-02-04 20:02:47 +03:00