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A110X: Add string based contsructor

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This commit is contained in:
Adelin Dobre 2018-06-28 16:23:47 +03:00 committed by Stefan Andritoiu
parent 145db5997b
commit 5c66bfc08d
2 changed files with 36 additions and 0 deletions
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27
src/a110x/a110x.cxx
View File

@ -26,6 +26,7 @@
#include <string>
#include <stdexcept>
#include "upm_string_parser.hpp"
#include "a110x.hpp"
using namespace upm;
@ -44,6 +45,32 @@ A110X::A110X(int pin)
m_isrInstalled = false;
}
A110X::A110X(std::string initStr) : mraaIo(initStr)
{
mraa_io_descriptor* descs = mraaIo.getMraaDescriptors();
if(!descs->gpios)
{
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_init() failed, invalid pin?");
return;
}
else
{
if( !(m_gpio = descs->gpios[0]) )
{
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_init() failed, invalid pin?");
return;
}
}
mraa_gpio_dir(m_gpio, MRAA_GPIO_IN);
m_isrInstalled = false;
}
A110X::~A110X()
{
if (m_isrInstalled)

9
src/a110x/a110x.hpp
View File

@ -25,6 +25,7 @@
#include <string>
#include <mraa/gpio.h>
#include <mraa/initio.hpp>
namespace upm {
/**
@ -66,6 +67,13 @@ namespace upm {
* @param pin Digital pin to use
*/
A110X(int pin);
/**
* Instantiates A110x digital sensor based on a given string.
*
* @param initStr string containing specific information for A110X initialization.
*/
A110X(std::string initStr);
/**
* A110X destructor
*/
@ -96,6 +104,7 @@ namespace upm {
private:
bool m_isrInstalled;
mraa::MraaIo mraaIo;
mraa_gpio_context m_gpio;
};
}