Example "boot-cypress" doesn't start after FW upload to FX2

[Ho-Ro]

The hex file is uploaded and the 8051 comes out of reset, but the FX2 doesn't re-enumerate.

Fix: change usb_init(/*disconnect=*/false); to usb_init(/*disconnect=*/true); in this line:

libfx2/firmware/boot-cypress/main.c

Line 199 in 60fc41d

usb_init(/*disconnect=*/false);

[whitequark]

That's actually not an example, it's a firmware that's used internally by fx2tool. With your fix, fx2tool -B will stop working.

[Ho-Ro]

Ok, understood - close.
A comment could be helpful - I started from this point without success while the other parts started up as (I) expected, e.g. boot-uf2:

libfx2/firmware/boot-uf2/main.c

Lines 201 to 202 in 60fc41d

	// Re-enumerate, to make sure our descriptors are picked up correctly.
	usb_init(/*disconnect=*/true);

[whitequark]

Clarified in d98e54a.