serial: When in raw mode with blocking, we additionally have to set the timeout to 0 to force blocking the O_NONBLOCK flag is not enough
serial: When in raw mode with blocking, we additionally have to set the timeout to 0 to force blocking the O_NONBLOCK flag is not enough

WearableComputerLab/LibWCL,WearableComputerLab/LibWCL,WearableComputerLab/LibWCL,WearableComputerLab/LibWCL