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tbird20d / grabserial

Grabserial - python-based serial dump and timing program - good for embedded Linux development
GNU General Public License v2.0
195 stars 77 forks source link

Output nothing when command larger then 25 characters #61

Closed xiuqijix closed 2 years ago

xiuqijix commented 2 years ago

When I execute python C:\\grabserial -d COM9 -c "ls |cmdtool.efi 2c 18 01" -e 3 -u, the CMD window and the uefi shell have results. When I execute python C:\\grabserial -d COM9 -c "ls | cmdtool.efi 2c 18 01" -e 3 -u, the CMD window has no results, and the uefi shell has results. This is just an example, add a space to make the command larger than 25 characters. I want to use this tool to execute other long commands, but I can't get information from the serial port. Is there anyone to help with this problem? Thank you!

xiuqijix commented 2 years ago

Got results when add endtime to 10, close the issue.