osmo-asf4-dfu - USB DFU (Device Firmware Upgrade) firmware for Atmel SAM devices supported by ASF4

Age	Commit message (Collapse)	Author	Files	Lines
2019-01-16	removed unused USB CDC stack	Kévin Redon	6	-1226/+0
	Change-Id: Ib1735ad4add9278be9a1fb730752377de99c4f4b
2019-01-16	restructure and complete the USB-side DFU state machine	Kévin Redon	1	-44/+133
	the USB control request are now handled in separate function depending on the direction (IN or OUT). download and manifestation are handled. numerous additional state machine fixes are included. Change-Id: I5237393c2789fdeddca2182da25ef417a2e71216
2019-01-16	make USB descriptor available for the two state machines	Kévin Redon	2	-5/+12
	this is required to know the DFU bmAttributes since they affect the state machine Change-Id: Ib3907423bb9e197f53ed4522e8a5789a3d29489e
2019-01-16	declare variables so the main loop can read the data to be flashed provided ↵	Kévin Redon	2	-2/+25
	by the USB stack Change-Id: I092357aad95abef1a781be1ea77944f2ea523dab
2019-01-16	add initial DFU class request handling	Kévin Redon	1	-4/+49
	downloading is not supported yet, but the rest works Change-Id: I4896d73602bb1b1001c1ce3af9b98e5173b45edf
2019-01-16	add documentation and fix timeout value	Kévin Redon	2	-10/+10
	Change-Id: Ia1d6ef4e4a5c9929aefd149c4e3eaf2dfe37fea8
2019-01-16	fix USB enabling	Kévin Redon	1	-21/+19
	Change-Id: I22cdd77648ac21490909423bf529fb31f30d6af0
2019-01-16	add USB DFU description	Kévin Redon	4	-0/+507
	uses the USB CDC ACM example code as template to create a USB DFU description according to USB DFU specification version 1.1 USB DFU stack is under LGPLv2.1 or later license Change-Id: I7bd6cb46b734ffe8a51f2de7083b4f9e76d385e6
2019-01-09	use USB CDC Echo example project	Kévin Redon	13	-0/+3796
	this is the USB CDC Echo example project source code, for the Microchip SAM E54 Xplained Pro development board, based on the ATSAME54P20A micro-controller, exported from the Atmel START website, using the ASFv4 library. Change-Id: Ic0e58e42d1a4076bc84a0a8d3509ec4b09a37f46