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57 commits

Author SHA1 Message Date
Angus Gratton
df8eaeec8c Merge branch 'feature/c++' 2015-09-12 16:27:26 +10:00
Angus Gratton
e61e84ca7d libc: Redefine int32_t/uint32_t as 'int' not 'long' 
libc built from projectgus/newlib-xtensa@0077776963

Closes #42
 2015-09-05 13:37:00 +10:00
Angus71
b251427643 Added BMP180 and I2C driver and example 
Fixed reference to unknown environment var
Moved drivers into extras folder and added additional documentations.
Changed LOCAL to static and renamed DEBUG to BMP180_DEBUG
 2015-08-31 13:39:27 +02:00
Angus Gratton
1cf552e131 examples/Makefile: Use MAKE to properly invoke make recursively 2015-08-26 11:14:34 +10:00
Angus Gratton
0720244179 Move c++ operators back to link-time resolutions, part of 'core' 
This reverts commit e9b1df5cb5.
 2015-08-26 11:07:06 +10:00
Angus Gratton
e43d2dd3de Merge branch 'master' into feature/c++ 2015-08-26 10:46:48 +10:00
Angus Gratton
6e84d08f90 Post-merge cleanup of extras/cpp_support 2015-08-26 10:45:21 +10:00
Michael Jacobsen
38d4bd0f62 Header files adjustment 
(MQTT changes split from original commit - @projectgus.)
 2015-08-26 10:45:21 +10:00
Michael Jacobsen
0a9b491a98 Header files re-arrangement 2015-08-26 10:45:21 +10:00
Michael Jacobsen
b0038d79c8 Updated license 2015-08-26 10:45:21 +10:00
Michael Jacobsen
28f51fb195 Added C++ base components and example 2015-08-26 10:45:21 +10:00
Angus Gratton
348480d3c1 Merge pull request #27 from foogod/issue_8 
Convert headers to new *_regs.h format
 2015-08-22 17:36:37 +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
Alex Stewart
820a7006a5 Fixup some constants used in examples 2015-08-20 15:11:29 -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
584dc0a69d Add basic C++ new/delete operators, as contributed by @mikejac in #24 2015-08-13 08:33:07 +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
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
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
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
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
86188c01fd Merge branch 'newlib' 2015-07-15 16:01:18 +10:00
Angus Gratton
1d72ed3f70 Hardware timer support 2015-07-09 12:29:40 +10:00
Angus Gratton
ad37abda8b blink examplpe: Fix FreeRTOSConfig mistake 2015-06-17 08:07:26 +10:00
Angus Gratton
72b61b17f8 Create a default FreeRTOSConfig.h, can override on a per-program basis 
Closes #12
 2015-06-16 17:28:32 +10:00
Angus Gratton
8478dfd92f Examples: Rename main.c files to more descriptive file names 2015-06-16 16:59:32 +10:00
Angus Gratton
f0db6f2b98 WiFi Examples: Load SSID & password from a common local.h file instead 
of coding into program
 2015-06-16 16:58:27 +10:00
Angus Gratton
2e51f7b164 http_get_ssl example: Fix name of output elf file 2015-06-16 14:23:48 +10:00
Angus Gratton
aaef4b0644 Replace all binary SDK libc functions with newlib 
Adds a new build step to remove the SDK object files listed in
<libname>.remove.

Closes #1.
 2015-06-16 14:21:24 +10:00
Angus Gratton
1b0124cf05 Timer FRC1 & FRC2 registers 
Mostly determined from reverse engineering and poking around.

Includes first "experiments" program with random bits and pieces for
poking at registers, may be useful to keep in source control but not
useful for writing actual programs.
 2015-06-12 17:05:54 +10:00
Angus Gratton
685a48583a Change 'TARGET' in makefiles to 'PROGRAM', keep consistent with documentation terminology 2015-06-12 10:26:02 +10:00
Angus Gratton
47a7bb1952 blink example: Remove stray gpio_enable call 2015-06-12 09:57:32 +10:00
Angus Gratton
6a5866aa55 http examples: don't write NULs to sockets 
Thanks @pfalcon for the heads-up.
 2015-06-09 09:03:56 +10:00
Angus Gratton
c09167715e Indentation fixes 
- Fix dir-locals so emacs won't inject occasional tabs to case statements.
- Fix stray tab indentation in example programs. (Thx @pfalcon for pointing this out)
 2015-06-09 09:00:32 +10:00
Angus Gratton
0078252df3 Add GPIO config, interrupt registers, GPIO interrupt support, 'button' example 2015-06-08 18:20:29 +10:00
Angus Gratton
2c46be9825 Basic support for GPIOs 0-15. 
Start new 'core' component for low-level parts

Progress towards #8
 2015-06-08 12:09:34 +10:00
Angus Gratton
81afe58334 Change symbol extraction to use objdump not nm 
nm outputs warnings to stderr so hard to clean output.

Also now picks up global variables, like NMIIrqOn.
 2015-06-02 17:57:33 +10:00
Angus Gratton
9e3328abe8 Add 'examples' top level Makefile for building all examples together 2015-06-02 17:56:41 +10:00
Angus Gratton
70cec6c3b7 Rename the sdk_prototypes header to sdk_private 2015-06-02 17:15:00 +10:00
Angus Gratton
1292829a07 Add hmac test vector test program 2015-06-02 17:15:00 +10:00
Angus Gratton
c126fa6430 Add README, 'make help', header comments, Copyright notices 2015-06-02 17:12:20 +10:00
Angus Gratton
93c3e1a53a Add http_get_ssl example 2015-06-02 17:12:20 +10:00
Angus Gratton
e743d03a78 Preprocess all binary SDK symbols to add an sdk_ prefix 
* This fixes the problem of axTLS symbols hmac_md5/hmac_sha1 having same
  name as symbols in libwpa (which have incompatible signatures)

* Also allows for easier identification and piece-by-piece removal of
  binary functions.

* Some libc symbols are not renamed, list is in lib/symbols_norename.txt
 2015-06-02 15:08:35 +10:00
Angus Gratton
a6e8647114 Clean up FreeRTOSConfig defaults, increase min task stack size 2015-06-02 15:08:35 +10:00
Angus Gratton
cba882b46d http_get example: Fix printing of DNS resolved IP 2015-06-02 15:08:35 +10:00
Angus Gratton
7c982da48f Add function prototypes for LWIP SDK functions, allow compilng with -Werror again 2015-06-02 15:08:35 +10:00
Angus Gratton
df9e9bf9a4 Working from-source IP stack 2015-06-02 15:08:35 +10:00