• Seems like hotmail /outlook is blocking emails from here so please refrain from using one of these accounts as you may not receive your authorization email.. many thanks

Official FCUSB RC20 Build 430A Beta


Staff member
This version has a new AVR firmware for PCB 2.x boards.

This version features much improved QSI support. And I added the ability for specific flash devices to load their own custom tab. Some Flashes have a lot of non-vol settings and configs. These are things that some developers will really want.

Here is an example using the Micron N25Q512A



  • FCUSB_BETA_430A.zip
    363.6 KB · Views: 129


New Member
thank you
I want a new program like this one that works with Flash GD25Q64 GD25Q128