Hi Amaury, thanks for the fp2 file, I’ve just moved site, got my lab back yesterday. (please watch the numbers 7344 and 7334 in the text below!)
The FPGA2 firmware I had was Version 5.20.0001, MAX would not allow me to select the file 7344pwm.fp2, I got the message “This file is not valid for the Flexmotion board selected”.
However, I went to C:\Program Files\National Instruments\Motion\FlexMotion\bin and deleted 7344.fp2 I then renamed 7344pwm.fp2 to 7344.fp2 and copied it to the “bin” folder, then in MAX I selected new file to download, pointed to 7344.fp2 and successfully download the new firmware to my 7334 motion controller. Now in MAX the FPGA2 firmware version is 5.20.000f.
Unfortunately I c an still only update the PWM duty-cycle on my 7334 at 3.6 kHz!
Is this correct? do I need to update the file 7334.fp2 instead? or does the file 7344pwm.fp2 also work for the 7334 card?
Also, is it possible to generate a PWM using the stepper motor output in open-loop mode? If so, do you have example code on how this is done?