Commit Graph

154 Commits

Author SHA1 Message Date
Karan Misra c35deeb17c host specific drivers can now be loaded separately
this ensures cleaner abstractions/code and will ensure that the produced
binary is as small as possible. a convenience package is provided to
easily load all hosts easily: "github.com/kidoman/embd/host/all"
2014-04-06 06:50:09 +05:30
Karan Misra 57328c979d gpio: implement pin caching
this allows for the short version of the API to work as expected as
consecutive calls to the same pin would now be internally working on the
pin instance (all the 3 currently supported types). closing a pin busts
the cache
2014-04-06 05:30:54 +05:30
Karan Misra 6f90af377d gpio: create types for the pin factory methods 2014-04-06 04:52:11 +05:30
Karan Misra d16c010c3d samples: servobbb cleanup 2014-04-06 04:09:40 +05:30
Karan Misra 18ea690072 samples: fix servobbb sample 2014-04-06 04:09:28 +05:30
Karan Misra 18c574b7c8 gpio: fix failing tests 2014-04-06 04:08:44 +05:30
Karan Misra 0c193071ed ci: fix travis.yml so that failure is captured properly
subtle errors in the config were causing test failures to be ignored
2014-04-06 04:06:22 +05:30
Karan Misra 2172e9384c gpio: cleanup test code 2014-04-06 04:05:18 +05:30
Karan Misra 5b852d9f42 gpio: provide an api to allow performance timing of pulses
the us020 driver is the first consumer of this functionality
2014-04-05 04:06:40 +05:30
Kunal Powar af23a999ba us020: make the state comparisons clearer 2014-04-05 01:45:11 +05:30
Kunal Powar 6cfe268ada bbb: initialise at the start of SetMicroseconds
this will setup p.period to the default if not already done
2014-04-05 01:44:02 +05:30
Kunal Powar 779096e668 samples: enable flag parsing
this will allow people to use glog options (like -v=3) to increase
verbosity of the log output
2014-04-05 01:43:16 +05:30
Kunal Powar 10992981e3 gpio: remove edge file handling from digital pin
to be handled in future
2014-04-05 01:30:04 +05:30
Kunal Powar a6e3902eb0 gpio: fix a bug which prevented digital pins reads from working correctly
when reading from the value file, it is important to seek back to the front
so that we get the fresh values from the kernel driver for every new read
2014-04-05 01:28:15 +05:30
Karan Misra fc887282bf unified servo and analog output support for pwms 2014-04-02 17:25:28 +05:30
Karan Misra 9ab49745bc - use glog instead of Debug flag
- use glog instead of log
- make code conform to the Go code guidelines
2014-03-31 18:46:04 +05:30
Karan Misra ca17879e6e remove the old spi driver 2014-03-30 04:19:33 +05:30
Karan Misra 6342dd3a19 bbb: add a comment explaining why we cannot disable the analog and pwm
modules by removing them from the slots file
2014-03-30 04:15:21 +05:30
Karan Misra 9210e4ef1a move the Register calls to the bottom 2014-03-30 04:14:33 +05:30
Karan Misra ea3afb8538 bbb: disable the pwm pin when closed 2014-03-29 19:19:40 +05:30
Karan Misra f7e8cb31d4 doc: group the bbb constants together 2014-03-29 14:22:57 +05:30
Kunal Powar ac32623864 doc: pwm constants 2014-03-29 13:39:30 +05:30
Karan Misra 193385104d doc: fixes 2014-03-29 09:47:22 +05:30
Karan Misra c3419d3e1b doc: remove markdown from .go doc 2014-03-29 09:46:45 +05:30
Kunal Powar e6854c3726 doc: pwm 2014-03-28 08:39:36 +05:30
Kunal Powar 14b078a43e gpio: pwm support for bbb 2014-03-28 08:32:22 +05:30
Karan Misra 8d9f991fb0 doc: update 2014-03-28 08:25:38 +05:30
Karan Misra c83a655aba doc: update 2014-03-26 10:10:57 +05:30
Karan Misra 8a556df770 Host type is now a string 2014-03-24 03:04:58 +05:30
Karan Misra 6802eb3fa0 - use a Register() method to register describers, instead of directly
setting on a map
- allow the host, rev to be overridden by the user
2014-03-24 03:01:58 +05:30
Karan Misra 0842517208 refactor 2014-03-24 02:50:24 +05:30
Karan Misra 7851abbedf doc: update the build status image to the new svg format 2014-03-23 16:06:50 +05:30
Karan Misra 6634116954 add the reference to samples folder in the package doc 2014-03-23 15:50:20 +05:30
Karan Misra c39476a12e minor cleanup 2014-03-23 15:48:09 +05:30
Karan Misra d171cfdc90 documentation changes 2014-03-23 15:47:58 +05:30
Karan Misra 5c8ea918ab gpio: analogpin doesn't support write (that will come from pwm) 2014-03-23 14:29:56 +05:30
Karan Misra 2d627aad67 gpio: CapNormal -> CapAnalog 2014-03-23 14:11:09 +05:30
Karan Misra 0002d02c28 add documentation 2014-03-23 14:09:31 +05:30
Karan Misra a35692aabb added documentation 2014-03-23 07:21:22 +05:30
Karan Misra 3f88b67361 minor cleanup 2014-03-23 06:41:51 +05:30
Karan Misra ebb9dc47fc led: add missing LEDToggle method 2014-03-23 06:32:57 +05:30
Karan Misra 0405cf3f14 - GPIO -> GPIODriver
- I2C -> I2CDriver
2014-03-23 06:32:24 +05:30
Karan Misra bf8a4be4d9 led: support led functionality on the bbb 2014-03-23 06:25:32 +05:30
Karan Misra f7b316332e gpio: make analog pin support more versatile on the bbb 2014-03-23 05:37:28 +05:30
Karan Misra 5a1a40d53b - add a benchmark test for pinMap lookup
- run benchmarks in ci
2014-03-23 05:23:25 +05:30
Karan Misra 0ac16b97dd gpio: add short analog (bbb) example 2014-03-23 05:14:25 +05:30
Karan Misra 3a072d013b i2c: refactor 2014-03-23 05:09:13 +05:30
Karan Misra 33dfc0f4c4 ci: clean up test output 2014-03-23 04:59:53 +05:30
Karan Misra d64682bf34 gpio: analog pin support for the bbb 2014-03-23 04:59:35 +05:30
Karan Misra f667c93b7a gpio: simplify and test the logic 2014-03-23 02:32:26 +05:30