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authorGerhard Sittig <gerhard.sittig@gmx.net>2016-10-16 18:26:18 +0200
committerUwe Hermann <uwe@hermann-uwe.de>2016-10-19 22:36:49 +0200
commit711d0602317e28ddc123ab540036b37979df70c4 (patch)
tree73839fd6e16a6f5b48424f310bd6d9707fc2ffbf /decoders/pwm/__init__.py
parent6ffd71c169f0562134b5e7548ea0a36f93604d86 (diff)
downloadlibsigrokdecode-711d0602317e28ddc123ab540036b37979df70c4.tar.gz
libsigrokdecode-711d0602317e28ddc123ab540036b37979df70c4.zip
uart: skip frames with invalid start bits
When the start bit is not low at its sample point, then stop trying to interpret the remaining frame -- it's already known to be invalid, anyway. Wait for the next start bit instead, assuming that either the falling edge which started the inspection of the UART frame and its start bit was a spurious glitch or that the captured signal does not communicate at the decoder's configured bitrate. Signed-off-by: Gerhard Sittig <gerhard.sittig@gmx.net>
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