rawports: Test the read in scanBaudRate rather than assigning ch to it incorrectly
rawports: Test the read in scanBaudRate rather than assigning ch to it incorrectly

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