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| Reporter | Keller | Assigned To | | |
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| Priority | normal | Severity | minor | Reproducibility | always |
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| Status | resolved | Resolution | fixed | |
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| Product Version | fsvybrid-V1.1 | |
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| Target Version | fsvybrid-V1.2 | Fixed in Version | fsvybrid-V1.2 | |
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| Summary | 0002061: I2C pins are actively driven instead of open drain |
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| Description | Customer reports that I2C on NetDCUA5, pins 10+11 does not work. An oscilloscope diagram shows a half level signal on the ACK bit. Here the ACK (low) of the external hardware seems to run against the actively driven high bit of the Vybrid MCU. |
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| Additional Information | The generic configuration of I2C pins is broken as it does not use open drain pins. We have to fix this. |
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