-
Notifications
You must be signed in to change notification settings - Fork 84
/
Copy pathChangeLog
169 lines (123 loc) · 4.45 KB
/
ChangeLog
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
21/06/2016 - 0.8.2
------------------
- Added set_edge and set_direction to python GPIO bindings
- Started markdown based written documentation
- Build system cleanups
05/05/2016 - 0.8.1
------------------
- Fixed some configure bugs relating to installing board files
04/05/2016 - 0.8
----------------
- Automatic board probing support via config file
- Python GPIO and I2C bindings
- test_configure.sh test script to catch configure regressions
- Special Thanks to Andy Doan <[email protected]>
09/12/2015 - 0.7.1
------------------
- Fixed compilation with musl
- Remove inline keywords as they dont play nice with GCC 5.2
- Misc cleanups from static analysis
05/11/2015 - 0.7
----------------
- Add named GPIO board support
- Fixed autoconf syntax error
- Special Thanks to Andy Doan <[email protected]>
02/07/2015 - 0.6.5
----------------
- Fix bug in GPIO interrupt polling
14/06/2015 - 0.6.4
----------------
- Fix autotools warnings
- Enable silent build
- Add packageconfig support
- Special Thanks to Yegor Yefremov <[email protected]>
22/08/2014 - 0.6.3
----------------
- Initialise GPIO function pointer to NULL
- Style fixes
- Small scope optimisations
- Juggling of include files to more relevant places
- Special Thanks to Yegor Yefremov <[email protected]>
16/06/2014 - 0.6.2
----------------
- Moved some required headers to include files
- Fix memory leak in GPIO lib error path
- Fix wrong SPI brackets in libsoc_spi_read which caused
function to return FAILURE regardless
- Special Thanks to Yegor Yefremov <[email protected]>
22/05/2014 - 0.6.1
--------------
- Add support for BOTH edge interrupts
- Add include guards
- Add C++ ifdef support
- Include sysfs gpio bug fix for OMAP platforms
02/02/2014 - 0.6
------------
- PWM sysfs support (Linux 3.12+)
- Fixed some bugs
- Enabled debugging by default; you will now have to specifically
switch it off (./configure --disable-debug)
06/12/2013 - 0.5
----------------------
- Basic I2C support
- Add SPI header to include_header in configure.ac
06/10/2013 - 0.4
--------------
- Basic SPI support
- See lib/include/libsoc_spi.h
13/09/2013 - 0.3
--------------
- Non-blocking GPIO interrupts
/**
* \fn int libsoc_gpio_callback_interrupt(gpio* gpio, int (*callback_fn)(void*), void* arg)
* \brief takes a gpio and a callback function, when an interrupt occurs
* on the edge previously specified, the callback function is called
* \param gpio* gpio - the gpio for which you want the interrupt to
* trigger the callback function
* \param int (*callback_fn)(void*) - the function you wish to call with
* a void* pointer to a possible value you may wish to use in the callback.
* \param void* arg - pointer to data you wish to use in the callback function
* \return EXIT_SUCCESS or EXIT_FAILURE
*/
int libsoc_gpio_callback_interrupt(gpio* gpio, int (*callback_fn)(void*), void* arg);
/**
* \fn int libsoc_gpio_callback_interrupt_cancel(gpio* gpio)
* \brief cancel a callback on a gpio interrupt
* \param gpio* gpio - gpio with a valid callback enabled
* \return EXIT_SUCCESS or EXIT_FAILURE
*/
int libsoc_gpio_callback_interrupt_cancel(gpio* gpio);
- Added modes to gpio_request
gpio* libsoc_gpio_request(unsigned int gpio_id, int mode);
/**
* Valid Modes for libsoc_gpio_request
*
* LS_SHARED - if the gpio is already exported then it will not unexport
* the GPIO on free. If it is not exported, then it will
* unexport on free.
*
* LS_GREEDY - will succeed if the GPIO is already exported, but will
* always unexport the GPIO on free.
*
* LS_WEAK - will fail if GPIO is already exported, will always unexport
* on free.
*/
03/09/2013 - 0.2
--------------
- GPIO blocking interrupt support
/**
* \fn int libsoc_gpio_wait_interrupt(gpio* gpio, int timeout)
* \brief takes a gpio and waits for length of timeout or until an
* interrupt occurs. Will return EXIT_SUCCESS on interrupt or
* EXIT_FAILURE on error or timeout.
* \param gpio* gpio - the gpio for which you want to wait on interrupt
* \param int timeout - the max length of time to wait for interrupt in
* milliseconds
* \return EXIT_SUCCESS on interrupt caught, EXIT_FAILURE on error or
* interrupt missed
*/
int libsoc_gpio_wait_interrupt(gpio* gpio, int timeout);
- Improved error and debug handling
31/08/2013 - 0.1
--------------
- basic sysfs GPIO support