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max5487: remove custom exception and use standard ones

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Jon Trulson 2015-08-07 16:36:21 -06:00 committed by Mihai Tudor Panu
parent c878283c44
commit 2e0efd6690
1 changed files with 7 additions and 10 deletions
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17
src/max5487/max5487.cxx
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@ -25,18 +25,12 @@
#include <iostream>
#include <unistd.h>
#include <stdlib.h>
#include <stdexcept>
#include "max5487.h"
using namespace upm;
struct MAX5487Exception : public std::exception {
std::string message;
MAX5487Exception (std::string msg) : message (msg) { }
~MAX5487Exception () throw () { }
const char* what() const throw () { return message.c_str(); }
};
MAX5487::MAX5487 (int csn) {
mraa_result_t error = MRAA_SUCCESS;
m_name = "MAX5487";
@ -45,18 +39,21 @@ MAX5487::MAX5487 (int csn) {
if (csn != -1) {
m_csnPinCtx = mraa_gpio_init (csn);
if (m_csnPinCtx == NULL) {
throw MAX5487Exception ("GPIO failed to initilize");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_init() failed");
}
error = mraa_gpio_dir (m_csnPinCtx, MRAA_GPIO_OUT);
if (error != MRAA_SUCCESS) {
throw MAX5487Exception ("GPIO failed to initilize");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_dir() failed");
}
}
m_spi = mraa_spi_init (0);
if (m_spi == NULL) {
throw MAX5487Exception ("SPI failed to initilize");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_spi_init() failed");
}
CSOff ();