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Author SHA1 Message Date
Alex Stewart
3f3f257612 Add more regs to esp/dport_regs.h 
Added a bunch of definitions based on info in http://esp8266-re.foogod.com/wiki/Memory_Map#dport0
 2015-08-21 13:59:20 -07:00
Alex Stewart
af32217805 Add esp/uart_regs.h and esp/spi_regs.h 2015-08-21 13:56:23 -07:00
Alex Stewart
d79c1c3983 rename GPIO_CONF_DRIVER_ENABLE back to GPIO_CONF_PUSH_PULL 2015-08-21 09:54:20 -07:00
Angus Gratton
ffab735a84 Clarify some install steps in README 2015-08-21 16:30:02 +10:00
Angus Gratton
78cc610b1b Add Travis build status icon to README 2015-08-21 16:21:49 +10:00
Angus Gratton
e5ea797ed1 examples/Makefile: Make more make-like instead of using shell loops 
Shell loops broke Travis fairly severely.
 2015-08-21 15:54:01 +10:00
Angus Gratton
7ad1e4c305 Add Travis support - build toolchain, esptool2, all example projects 
Toolchain & esptool2 are cached for quicker follow-up builds. Versioning
of these is accomplished via commit variables in .travis.yml.
 2015-08-21 15:53:25 +10:00
Alex Stewart
820a7006a5 Fixup some constants used in examples 2015-08-20 15:11:29 -07:00
Alex Stewart
8f60f03513 Merge branch 'master' into issue_8 2015-08-20 11:13:41 -07:00
Angus Gratton
6e1fd3415e Add netbuf_helpers.h temporary header 2015-08-20 15:33:08 +10:00
Alex Stewart
13b924d259 Fix leftover IOMUX_FUNC_A/D references 2015-08-19 16:53:02 -07:00
Alex Stewart
0d6af96f2d Cleanup a few comments in *_regs.h files 2015-08-19 16:50:56 -07:00
Alex Stewart
c32a6692a0 Add esp/wdt_regs.h 2015-08-19 16:48:11 -07:00
Alex Stewart
eaa090e267 Added esp/timer_regs.h and esp/dport_regs.h 2015-08-19 11:34:18 -07:00
Alex Stewart
3cc5d1fa86 Replace stdint.h with esp/types.h in gpio_regs.h 2015-08-19 09:05:03 -07:00
Alex Stewart
5e6b022e39 Fix cut-paste error in gpio_regs.h comment 2015-08-19 09:03:18 -07:00
Alex Stewart
7fa2817f1b Add esp/gpio_regs.h 2015-08-18 22:46:25 -07:00
Alex Stewart
9727df5f6c Add esp/iomux_regs.h 2015-08-18 17:38:31 -07:00
Angus Gratton
00b33c876e espressif/esp_wifi.h: Add prereq includes 2015-08-13 17:12:02 +10:00
Angus Gratton
584dc0a69d Add basic C++ new/delete operators, as contributed by @mikejac in #24 2015-08-13 08:33:07 +10:00
Angus Gratton
7f338e66cb Unaligned load: Remove debugging variables 2015-08-11 16:25:35 +10:00
Angus Gratton
e3b24df043 Unaligned load: Shave a few more instructions off 2015-08-11 16:25:11 +10:00
Angus Gratton
3b3f5ea771 Unaligned loads: Only save working registers, use jump table to load non-working registers 2015-08-11 15:29:53 +10:00
Angus Gratton
8ea4ae27e2 Unaligned loader: Support l16si 2015-08-11 15:03:53 +10:00
Angus Gratton
773a046dc3 Unaligned loader: clean up, reduce number of registers 2015-08-11 14:23:41 +10:00
Angus Gratton
430d0fbcbc Add C++ support to Makefile, and proof-of-concept simple.cpp example 
This is a work in progress based on @mikejac's work.

Missing:
* No 'new' operator.
* I don't think STL is currently supported.
 2015-08-10 16:14:30 +10:00
Michael Jacobsen
c5bd46dae0 Mostly updated header files for use in C++ 2015-08-10 15:31:03 +10:00
Angus Gratton
f4113c6957 Examples: Fix printf argument flags for older example programs 2015-08-10 14:50:56 +10:00
Angus Gratton
e45d519a4d Update work with WiFi credentials 
PR #16
 2015-08-10 14:50:32 +10:00
Angus Gratton
bfd38cd1e2 Experimental support for storing const strings in SPI flash or IRAM 
As discussed in #11

Known limitations:
- Only supports l8ui/l16ui
- Unoptimised load routine
- Not called from DoubleExceptionHandler but should be
- Doesn't restore state properly when falling through to fatal exception handler
 2015-08-10 12:03:03 +10:00
Angus Gratton
25e124a612 ld: Link memmove into IRAM (used by sprintf, etc.) 2015-08-10 11:54:30 +10:00
Angus Gratton
d685581829 Syscall hander: Fix a3 save address 
(SDK doesn't use syscall exception so bug probably never hit?)
 2015-08-10 11:54:30 +10:00
Johan Kanflo
3bacab7c67 Correct prototype for sdk_uart_rx_one_char, kudos to @foogod 2015-08-07 13:26:06 +02:00
Johan Kanflo
74041e4210 WiFi credentials 
Changed local.h to include/ssid_config.h and added instructions on how
to keep your WiFi credentials safe from Github.
 2015-08-07 13:26:06 +02:00
Angus Gratton
1cb2de5b96 spi_flash.h: Correct comment regarding flashchip structure 
From ed0a079d9b
 2015-08-07 18:19:09 +10:00
Angus Gratton
e7460de0a1 esp_system.h: Fix return type of sdk_system_get_rst_info 2015-08-06 16:35:20 +10:00
Angus Gratton
ed0a079d9b Expose SDK flashchip parameter 
More thanks due to @foogod's RE work for this.
 2015-08-06 11:40:44 +10:00
Angus Gratton
d703f8eae0 esptool.py: Ensure flash size args are passed at each step 
('esptool.py write_image' will override the flash size in your binaries with the
default, given the chance)
 2015-08-06 11:40:44 +10:00
Angus Gratton
bed6907d22 Exception vector address must be 256 byte aligned 
Not actually a problem with the current linker script as the address is
predetermined there at start of IRAM, but might as well be accurate
about it.

As per advice from @foogod on esp8266-re mailing list:
https://groups.google.com/d/msg/esp8266-re/1ljIY3Zttbo/HvzHSWOLCgAJ
 2015-08-06 09:54:46 +10:00
Angus Gratton
5f82b3c27f Merge branch 'master' of github.com:SuperHouse/esp-open-rtos 2015-08-05 14:24:10 +10:00
Angus Gratton
19b8383069 Working TFTP server based OTA updates 
Tested with 16MBit flash configuration, two rboot update slots.

Closes #10
 2015-08-05 14:10:14 +10:00
Angus Gratton
6887a8119a Simple example: Fix printf modifier 2015-08-05 14:04:12 +10:00
Angus Gratton
dd538b2889 Makefile: Pass flash size & speed flags to both esptool.py & esptool2 2015-08-05 14:04:12 +10:00
Angus Gratton
6bbd6736a4 Add SDK set_sleep_type/get_sleep_time functions (undocumented in 0.9.9, may not workas expected) 2015-08-03 12:52:42 +10:00
Angus Gratton
aed843fc14 exception_vectors: Remove some cruft some the symbol table 2015-07-30 10:10:37 +10:00
Angus Gratton
147257efa4 Almost functional OTA support 
ota_basic example can receive new image via TCP.

However - writing to flash with interrupts disabled causes data loss,
and the TCP flow is very slow to recover. Linux sender quickly ramps up
RTT timer to very long retry intervals, crippling performance &
throughput.

Running the update without the flash writes causes the data to be
received quickly, so this is definitely an issue with the time taken for
the erase cycle.

Progress towards #10
 2015-07-29 16:50:23 +10:00
Angus Gratton
3797cf5357 lwip: Ignore some compiler warnings when debugging is on 2015-07-29 16:50:23 +10:00
Angus Gratton
efc454035c Move all code paths touched by NMI to IRAM 
Prerequisite for calling Cache_Read_Disable() for OTA updates.

Massive thanks due to @foogod and their xtobjdis tool, creating the call
graph of where the wDev_ProcessFiq touched (including in newlib, etc.)
would have otherwise been very painful:
https://bitbucket.org/foogod/xtobjdis
 2015-07-29 16:47:33 +10:00
Angus Gratton
28fdebee92 gpio: Change gpio_write argument to bool 2015-07-29 10:35:15 +10:00
Angus Gratton
9c7c94f96d Makefile: When assembling, add the source dir to the assembler include path 2015-07-28 11:42:56 +10:00