ccoughlin
commented
8 years ago Hi Olalekan,
Sorry for the delayed response! I do remember something similar in the 20x0, if I remember correctly it was because there was an initialize method that had to be called first to set up the API's internal data structures. I'm not familiar with the 2370A, does its API have a similar method?
Regards, Chris
On Wed, Jan 13, 2016 at 5:09 AM, Olalekan notifications@github.com wrote:
Hi Chris,
Trust you are well I am developing the SDK in ROS for a gocator scanner 2370A system The API is obviously different from the 3x00 series that you used for your project
I basically follow the BasicSetupc example that accompanies the MultiSensor_GoSystem sdk Here is the code snippet extracted from the basic example:
callbackContext = new DataContext; //allocate memory for callback context if(!(callbackContext = new DataContext)) { ROS_ERROR("I cannot allocate memory for app context\n Code Line 152"); } // construct Gocator API Library if ((status = GoSdk_Construct(&api)) != kOK) { ROS_ERROR("Error: GoSdk_Construct:%d\n", status); } // construct GoSystem object if ((status = GoSystem_Construct(&system, kNULL)) != kOK) { ROS_ERROR("Error: GoSystem_Construct:%d\n", status); } // set callback context to hold GoSystem object handle callbackContext->system = system; // open command channels to all sensors in system if ((status = GoSystem_Connect(system)) != kOK) { ROS_ERROR("Error: GoSystem_Connect:%d", status); } // enable data channels for all sensors in system if ((status = GoSystem_EnableData(system, kTRUE)) != kOK) { ROS_ERROR("Error: GoSystem_EnableData:%d", status); } // set data handler to receive data asynchronously if ((status = GoSystem_SetDataHandler(system, onData, callbackContext)) != kOK) //if ((status = GoSystem_SetDataHandler(system, onData, callbackContext)) != kOK) //use kNULL to unregister callbackcontext { ROS_ERROR("Error: GoSystem_SetDataHandler:%d\n", status); }For some reason, when I run the code, I am stuck with the error:
Error: GoSystem_Connect: -997
It turns out that 997 means invalid parameter in the sdk definitions
Have you encountered any problem as this in the past? Also, can you stream scan profiles from the ipaddress alone?
— Reply to this email directly or view it on GitHub https://github.com/ccoughlin/gocator_profiler/issues/1.
Chris Coughlin chriscoughlin@gmail.com http://www.chriscoughlin.com
robotsorcerer
Hi Chris,
Trust you are well. I am developing the SDK in ROS for a gocator scanner 2370A system. The API is obviously different from the 3x00 series that you used for your project.
I basically follow the
BasicSetup.cexample that accompanies theMultiSensor_GoSystemsdk. Here is the code snippet extracted from the basic example:For some reason, when I run the code, I am stuck with the error:
It turns out that 997 means invalid parameter in the sdk definitions.
Have you encountered any problem as this in the past? Also, can you stream scan profiles from the ipaddress alone?