miguel23 hello!
I hope you are well. There is no actual utility in LabVIEW to erase a bitfile from the FPGA Flash memory. One workaround is to compile an empty VI and this will erase the current bitfile on the Flash memory.
Whenever you compile a new VI and download to the FPGA target, the newly generated bitfile replaces whatever current bitfile you have on the FPGA.
Please check out both these links in reference to having your LabVIEW FPGA application communicate with your Host Program.
Forum Post: How can I communicate the fastest way between my host and FPGA VI?
Developing Measurement and Control Applications with the LabVIEW FPGA Module and Reconfigurable I/O ...
Hope you have an excellent week.
Efosa O.
NIAE
