alexey.zholtikov/upm
1
0
Fork 0
mirror of https://github.com/eclipse/upm.git synced 2025-03-24 01:10:22 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

itg3200: throw exception(s) on fatal errors

Browse Source 
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 2015-09-10 12:47:46 -06:00 committed by Mihai Tudor Panu
parent 0af62a6992
commit 52274d8b10
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/itg3200/itg3200.cxx
View File

@ -23,6 +23,8 @@
*/ */
#include <iostream> #include <iostream>
#include <string>
#include <stdexcept>
#include <unistd.h> #include <unistd.h>
#include "math.h" #include "math.h"
#include "itg3200.h" #include "itg3200.h"
@ -64,7 +66,14 @@ using namespace upm;
Itg3200::Itg3200(int bus) : m_i2c(bus) Itg3200::Itg3200(int bus) : m_i2c(bus)
{ {
//reset chip //init bus and reset chip
if ( !(m_i2c = mraa_i2c_init(bus)) )
{
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_i2c_init() failed");
return;
}
m_i2c.address(ITG3200_I2C_ADDR); m_i2c.address(ITG3200_I2C_ADDR);
m_buffer[0] = ITG3200_PWR_MGM; m_buffer[0] = ITG3200_PWR_MGM;
m_buffer[1] = ITG3200_RESET; m_buffer[1] = ITG3200_RESET;