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sm130: 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 16:43:01 -06:00 committed by Mihai Tudor Panu
parent 9bf954071b
commit 984391eb64
1 changed files with 16 additions and 13 deletions
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29
src/sm130/sm130.cxx
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@ -27,18 +27,12 @@
#include <stdlib.h>
#include <string.h>
#include <algorithm>
#include <stdexcept>
#include "sm130.h"
using namespace upm;
struct SM130Exception : public std::exception {
std::string message;
SM130Exception (std::string msg) : message (msg) { }
~SM130Exception () throw () { }
const char* what() const throw () { return message.c_str(); }
};
SM130::SM130 (int bus, int devAddr, int rst, int dready) {
mraa_result_t error = MRAA_SUCCESS;
@ -47,31 +41,40 @@ SM130::SM130 (int bus, int devAddr, int rst, int dready) {
this->m_i2cAddr = devAddr;
this->m_bus = bus;
this->m_i2Ctx = mraa_i2c_init(this->m_bus);
if (!(m_i2Ctx = mraa_i2c_init(m_bus)))
{
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_i2c_init() failed");
}
mraa_result_t ret = mraa_i2c_address(this->m_i2Ctx, this->m_i2cAddr);
if (ret != MRAA_SUCCESS) {
throw SM130Exception ("Couldn't initilize I2C.");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_i2c_address() failed");
}
this->m_resetPinCtx = mraa_gpio_init (rst);
if (m_resetPinCtx == NULL) {
throw SM130Exception ("Couldn't initilize RESET pin.");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_init(RESET) failed");
}
this->m_dataReadyPinCtx = mraa_gpio_init (dready);
if (m_dataReadyPinCtx == NULL) {
throw SM130Exception ("Couldn't initilize DATA READY pin.");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_init(DATA READY) failed");
}
error = mraa_gpio_dir (this->m_resetPinCtx, MRAA_GPIO_OUT);
if (error != MRAA_SUCCESS) {
throw SM130Exception ("Couldn't set direction for RESET pin.");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_dir(RESET) failed");
}
error = mraa_gpio_dir (this->m_dataReadyPinCtx, MRAA_GPIO_OUT);
if (error != MRAA_SUCCESS) {
throw SM130Exception ("Couldn't set direction for DATA READY pin.");
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_gpio_dir(DATA READY) failed");
}
}