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IDProjectCategoryView StatusLast Update
0002169fsvybrid_LinuxDIOpublic2014-04-07 15:18
ReporterKeller Assigned To 
Status resolvedResolutionfixed 
Product Versionfsvybrid-V1.1 
Target Versionfsvybrid-V1.2Fixed in Versionfsvybrid-V1.2 
Summary0002169: Fix filter settings for digital inputs
DescriptionSignal changes on digital inputs (inc. interrupts) are onyl detected after a rather long period of time
Steps To ReproduceSee SDA/SCL lines on audio I2C to SGTL5000
Additional InformationThe filter for inputs are configured to use the maximum number of clocks (32) and in addition the slow clock (32kHz) is used instead of the fast clock (Bus clock). This is completely wrong and results in a minimum time to recognize signal changes of 1ms!!! Switch to fast clock and use smaller filter length.
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