If device automatically enters the ymodem rb mode when it starts up,
the PC tool does not need to send rb command anymore. Here, when a
specified number of consecutive 'C' are received, the subsequent
ymodem protocol content will continue.
Signed-off-by: wangxingxing <wangxingxing@xiaomi.com>
Fix buffer offset calculation in ymodem_send_buffer() to correctly
handle partial writes by advancing the buffer pointer and adjusting
the remaining size on each retry.
Signed-off-by: fangpeina <fangpeina@xiaomi.com>
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
The waiting duration of the rb/sb command can be determined based on
the number of retransmissions, so that ymodem can restart to the normal
system after running in the bootloader for a short period of time.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
rb_main.c:219:42: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
219 | snprintf(temp, PATH_MAX, "%s/%s", priv->foldname,
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Get help to use ./sbrb.py -h
./sbrb.py -h
usage: sbrb.py [-h] [-k KBLOCKSIZE] [-t TTY] [-b BAUDRATE] [-r [RECVFROM ...]] [-s SENDTO] [--debug DEBUG] [filelist ...]
positional arguments:
filelist if filelist is valid, that is sb, else is rb
options:
-h, --help show this help message and exit
-k KBLOCKSIZE, --kblocksize KBLOCKSIZE
This opthin can set a customsize block size to transfer
-t TTY, --tty TTY Serial path
-b BAUDRATE, --baudrate BAUDRATE
-r [RECVFROM ...], --recvfrom [RECVFROM ...]
recvfile from board path like this: ./sbrb.py -r <file1 [file2 [file 3]...]> -t /dev/ttyUBS0
-s SENDTO, --sendto SENDTO
send file to board path like this: ./sbrb.py -s <path on board> -t /dev/ttyUBS0 <file1 [file2 [file3] ...]>
--debug DEBUG This opthin is save debug log on host
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
1.Timeout processing
2.clear error count when received successfully once
3.fix the bug of insufficient header memory application
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
If the code only change c_oflag, c_iflag and c_lflag, not c_cflag in termios.
Follow up the change from kernel: https://github.com/apache/nuttx/pull/8843
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>