National Instruments NI-Motion, User Manual

Page: 227 / 305

Chapter 14 Onboard Programs
© National Instruments Corporation 14-19 NI-Motion User Manual
//////////////////////
// Error Handling
//
nimcHandleError; // NIMCCATCHTHIS :
// Check to see if there were any Modal Errors
if (csr & NIMC_MODAL_ERROR_MSG){
do {
// Get the command ID, resource ID, and the
error code of the // modal error from the
error stack on the device
flex_read_error_msg_rtn (boardID,&commandI
D,&resourceID, &errorCode);
nimcDisplayError(errorCode,commandID,res
ourceID);
// Read the communication status register
flex_read_csr_rtn (boardID,&csr);
} while (csr & NIMC_MODAL_ERROR_MSG);
}
else // Display regular error
nimcDisplayError(err,0,0);
return ;// Exit the Application
}
Branching Onboard Programs
To create loops, or conditional if statements, insert labels in the program
you are storing and use the Jump to Label function to jump to that label
based on the condition.