All. I'm running the simple-stepper.c program and have modifed it to set the current, accel, veloc and can control the motor...using the 1067 controller and a raspberryPi3. Now. I am missing some understanding of the useage of the getchar() function as when I start modifying the code to go one direc...

On this topic, using the 1067 controller and the 3327 Bipolar stepper with rated current at 1.7A, do I need to call the getCurrent 1st, then call setCurrentLimit to set the limit? Under load tests I know the stepper runs fine a 1.5A using the simple GUI program app that came with the controller.... ...

Was able to compile and run the HelloWorld file with no errors...I did not have the 1067 connected but received the mssg...Phidget Simple Playground (plug and unplug devices), press enter to end anytime...thank you again. Brian

Thank you, what I missed was extracting all files into the same dir...vs distinct folders.
It appears that I'm back on track as I ran the ./configure in the libusb folder....then the make, then the sudo make install....with no errors....
VR, Brian

All, Its been over 20 years since I was in a unix and c programming environment so I'm not unfamiliar but not at all current... I've been reading and following the directions and believe the new pi setup is ok, and I can edit and create and run the gcc...with the simple file creation of hello world....