Raspberries/mraa
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21 Commits

Author SHA1 Message Date
Brendan Le Foll
0fe7bd335c src: add unistd.h to pwm and spi modules to remove compiler warnings 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-22 14:54:19 +01:00
Brendan Le Foll
55403793e3 pwm: equality comparison should be assignment 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-22 14:53:18 +01:00
Thomas Ingleby
a2c7eb5458 pwm: made export functions static 
* removed functions from external api also.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-05-21 14:56:11 +01:00
Thomas Ingleby
7cc5d6b2b8 pwm: fix writing of period 
Incorrect value attempted to be written

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-05-21 14:49:32 +01:00
Thomas Ingleby
2b8ab38418 maa: hide and rename internal maa functions 
Based on feedback received. All check functions renamed to setup.
Update all modules to use new name and header.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-05-21 13:17:16 +01:00
Thomas Ingleby
5fa6f50edc pwm: added existing exposition logic 
* Understands when pwm pin is already exported.
* Will not unexport if didnt export. Can be forced.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-20 14:07:19 +01:00
Thomas Ingleby
fa7180cb91 pwm: use posix open instead of fopen 
* Add safety to output char arrays and filepaths.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-20 10:57:20 +01:00
Thomas Ingleby
0c82a47fe4 pwm: changed to use strtol for return values. 
* Minor spelling corrections
* Small format change in function. Incorrect spacing.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-19 10:49:41 +01:00
Thomas Ingleby
6333a21c6f pwm: removed disabling pin on unexport. 
Needed to be handled differently based on the running platform

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-19 10:49:36 +01:00
Brendan Le Foll
f0763844fa pwm.hpp: Add C++ wrapper around Pwm 
* maa_pwm_context becomes an opaque pointer
* C++ wrapper class Pwm
* swig now uses C++ wrapper Pwm to generate API

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-16 14:31:36 +01:00
Brendan Le Foll
5141d24565 pwm: always return a value if stated in prototype 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-13 22:18:22 +00:00
Thomas Ingleby
171f66208e pwm: Use pinmap functions for setting up pwm. 
* Intended function of check_pwm also checks for conflicting gpio, due
* to quirk on galileo rev d, functionality commented.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-05-06 15:33:54 +01:00
Brendan Le Foll
09cec0931b swig: add unexport() calls to be used by destructors in object api 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-05-02 16:33:36 +01:00
Thomas Ingleby
ccc4544455 pwm: Updated API 
* Greater use of maa_result_t
* Added raw mode.
* Updated cycle-pwm3 to use new api.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-04-30 10:30:56 +01:00
Brendan Le Foll
f280b3c0f6 maa: change struct names to be more unique and fix allocs 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-04-28 11:31:53 +01:00
Brendan Le Foll
ed0a1f6085 maa: change the linking of maa and make gpio functions match maa_ spec 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-04-27 23:11:31 +01:00
Brendan Le Foll
a5a407e4b5 MAA version 0.2.0 moves to a standard C API 
* Removed all C++ code and renamed all .cxx extensions to .c
* All functions are renamed to maa_ and modules are for example called maa_pwm
* Cmake can now 'make doc' using a Doxyfile.in to create documentation
* examples/ have been updated but swig generated API is untested

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-04-27 21:17:54 +01:00
Brendan Le Foll
aee2087a42 maa: general licensing + styling cleanup 
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
 2014-04-22 15:51:28 +01:00
Thomas Ingleby
fbd863ca39 pwm: Fully Functional. 
* C++ example included

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-04-14 16:55:19 +01:00
Thomas Ingleby
5c2235dc0c pwm: Completed functions: 
Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-04-14 14:40:40 +01:00
Thomas Ingleby
cb92c892cf pwm: Refined API. Work towards functionality 
* Private functions added
* Added to CMakeLists

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
 2014-04-14 13:10:53 +01:00