Fix that damn serial buffer issue
Fix that damn serial buffer issue


Former-commit-id: 5722755fc93af840743768804733a414ad29fe0a
JoeBartelmo/PyDetect,JoeBartelmo/goddard,JoeBartelmo/goddard,JoeBartelmo/PyDetect,JoeBartelmo/PyDetect,JoeBartelmo/PyDetect,JoeBartelmo/goddard,JoeBartelmo/goddard,JoeBartelmo/PyDetect,JoeBartelmo/goddard