diff options
Diffstat (limited to 'tool')
| -rwxr-xr-x | tool/speedy-download | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tool/speedy-download b/tool/speedy-download new file mode 100755 index 0000000..0da40d5 --- /dev/null +++ b/tool/speedy-download | |||
| @@ -0,0 +1,19 @@ | |||
| 1 | #!/bin/bash | ||
| 2 | |||
| 3 | set -eu | ||
| 4 | |||
| 5 | FILE="$1" | ||
| 6 | shift | ||
| 7 | |||
| 8 | echo "$@" > /dev/ttyUSB0 | ||
| 9 | |||
| 10 | cat "$FILE" >/dev/ttyUSB0 & | ||
| 11 | SEND=$! | ||
| 12 | |||
| 13 | cat -u /dev/ttyUSB0 & | ||
| 14 | RECV=$! | ||
| 15 | |||
| 16 | wait "$SEND" | ||
| 17 | sleep 1 | ||
| 18 | kill "$RECV" | ||
| 19 | wait | ||
