7 Commits

Author	SHA1	Message	Date
Werner Almesberger	8f2f13c30a	atusb/fw/: DFU: support multiple sets of flash operations; support multiple alt settings	2014-03-24 17:18:02 -03:00
Werner Almesberger	a8db238cbb	atusb/fw/: convert functions returning "int" to "bool" ... Firmware size is down from 5612 to 3590 bytes. Wow !	2013-03-29 19:14:11 -03:00
Werner Almesberger	c265151d2b	atusb/fw: introduced function flash_end_write to properly finish flashing ... - dfu.h (flash_end_write), flash.c (flash_end_write): write any incomplete buffer - flash.c (flash_write, flash_end_write): call boot_rww_enable only at the very end, it won't erase our buffer in mid-page - usb/dfu.c (my_setup): call flash_end_write at the end of a download	2011-03-11 17:56:41 -03:00
Werner Almesberger	2978afe92b	atusb/fw/flash.c: simplified logic of flash_write and corrected several small bugs ... - flash.c (flash_write): we don't use eeprom_busy_wait, removed it - flash.c (flash_write): write the page only at one place - flash.c (flash_write): corrected the address of the page write - flash.c (flash_write): value being added to word wasn't shifted	2011-03-11 17:56:41 -03:00
Werner Almesberger	553c981551	atusb/fw/flash.c: implemented flash_can_write and flash_read (were stubs)	2011-03-11 17:56:41 -03:00
Werner Almesberger	b8fc1a7f54	atusb/fw/flash.c: added basic writing support (untested)	2011-03-09 02:02:05 -03:00
Werner Almesberger	e8bed1f3c1	atusb/fw/: flash a boot loader instead of the application (in progress) ... - boot.c: basic boot loader that runs DFU for 2 s, then starts the payload - board.h (DFU_USB_VENDOR, DFU_USB_PRODUCT): added USB IDs for DFU - flash.c: stubs for board-specific Flash functions - Makefile: build boot.hex for the boot loader - Makefile (prog): load the boot loader at its rightful place - Makefile (prog): also set hfuse and the lock fuse	2011-03-09 00:41:32 -03:00