[canbuf] Use CANBUF_SCIA_PROGRESS to print receive progress on SCI-A
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[hexbuf] Use HEXBUF_ENABLE_ERASE to enable Flash erase of HEXBUF_SECTORS on first $Axxx occurience.
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[xmodem] Add `end' callback to call routine on EOT. Calculate incoming packet number, not a total size (requires long/size_t).
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>