Difference between revisions of "AsDevices"
From ArmadeusWiki
(New page: {{Under_Construction}} AsDevices is an ARMadeus specific library that simplify apf-board devices usages for developer. This library is written to be use with C, C++ and Python languages....) |
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| Line 19: | Line 19: | ||
want. | want. | ||
| − | == Use library in application == | + | == Use library in an application == |
=== In C === | === In C === | ||
=== In C++ === | === In C++ === | ||
=== In Python === | === In Python === | ||
| + | |||
| + | To use AsDevices library in python, select the Python wrapper in menuconfig then, on platform, import the module : | ||
| + | |||
| + | <source lang="Python"> | ||
| + | >>> import AsDevices | ||
| + | </source> | ||
| + | |||
| + | All python classes available in the module can be found with dir() function : | ||
| + | |||
| + | <source lang="Python"> | ||
| + | >>> dir(AsDevices) | ||
| + | ['Apf27Pwm', 'Apf27PwmError', 'NUMBER_OF_PWM', '__author__', '__builtins__', '__doc__', '__file__', '__name__', '__path__', '__versionTime__', '__version__', 'wrappers'] | ||
| + | </source> | ||
== Devices supported by library == | == Devices supported by library == | ||
| Line 35: | Line 48: | ||
{| border="1" cellpadding="5" cellspacing="0" summary="put summary here" | {| border="1" cellpadding="5" cellspacing="0" summary="put summary here" | ||
|- style="background:#efefef;" align="center" | |- style="background:#efefef;" align="center" | ||
| − | ! | + | ! Name !! C functions !! C++ wrapper !! Python wrapper !! Python class !! |
| + | description | ||
|- align="center" | |- align="center" | ||
| − | | | + | | apf27_pwm || bgcolor=#60FF00 | OK || bgcolor=#60FF00 | OK || bgcolor=#60FF00 | OK || bgcolor=#60FF00 | OK || Drive imx27 pwm |
|- align="center" | |- align="center" | ||
| − | | | + | | i2c || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive I2C |
|- align="center" | |- align="center" | ||
| − | | | + | | apf27_gpio || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive imx27 GPIO |
| + | |- align="center" | ||
| + | | ad5258 || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive Digital potentiometer [http://www.analog.com/en/digital-to-analog-converters/digital-potentiometers/AD5258/products/product.html AD5258] | ||
| + | |- align="center" | ||
| + | | ds1374 || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive RTC chip [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3806 DS1374] | ||
| + | |- align="center" | ||
| + | | max1027 || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive Analog to Digital chip [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3872/t/al MAX1027] | ||
| + | |- align="center" | ||
| + | | max5821 || bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK ||bgcolor=#FF0000| NOK || Drive Digital to Analog chip [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3288/t/al MAX5821] | ||
| + | |||
|} | |} | ||
Revision as of 11:49, 12 October 2009
Page under construction...
Informations on this page are not guaranteed !!
AsDevices is an ARMadeus specific library that simplify apf-board devices usages for developer. This library is written to be use with C, C++ and Python languages.
Contents
Install AsDevices on target
The library is included in buildroot menu, to use it just select it in «make menuconfig» :
Package Selection for the target --->
*** Armadeus specific packages ***
[*] as_devices
[*] wrapper C++
[*] wrapper Python
The base library is in C, to use it with C++ or Python, select the wrapper you want.
Use library in an application
In C
In C++
In Python
To use AsDevices library in python, select the Python wrapper in menuconfig then, on platform, import the module :
>>> import AsDevices
All python classes available in the module can be found with dir() function :
>>> dir(AsDevices)
['Apf27Pwm', 'Apf27PwmError', 'NUMBER_OF_PWM', '__author__', '__builtins__', '__doc__', '__file__', '__name__', '__path__', '__versionTime__', '__version__', 'wrappers']
Devices supported by library
PWM
Development planning
AsDevices is not finished, following tabular indicate the remaining work:
| Name | C functions | C++ wrapper | Python wrapper | Python class |
description |
|---|---|---|---|---|---|
| apf27_pwm | OK | OK | OK | OK | Drive imx27 pwm |
| i2c | NOK | NOK | NOK | NOK | Drive I2C |
| apf27_gpio | NOK | NOK | NOK | NOK | Drive imx27 GPIO |
| ad5258 | NOK | NOK | NOK | NOK | Drive Digital potentiometer AD5258 |
| ds1374 | NOK | NOK | NOK | NOK | Drive RTC chip DS1374 |
| max1027 | NOK | NOK | NOK | NOK | Drive Analog to Digital chip MAX1027 |
| max5821 | NOK | NOK | NOK | NOK | Drive Digital to Analog chip MAX5821 |
