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Posted to notifications@mynewt.apache.org by "William San Filippo (JIRA)" <ji...@apache.org> on 2016/10/24 17:23:58 UTC

[jira] [Resolved] (MYNEWT-441) hal_i2c_master_read() for nrf51/nrf52 generates stop condition after all bytes read

     [ https://issues.apache.org/jira/browse/MYNEWT-441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William San Filippo resolved MYNEWT-441.
----------------------------------------
       Resolution: Fixed
         Assignee: William San Filippo
    Fix Version/s: v1_0_0_beta1

> hal_i2c_master_read() for nrf51/nrf52 generates stop condition after all bytes read
> -----------------------------------------------------------------------------------
>
>                 Key: MYNEWT-441
>                 URL: https://issues.apache.org/jira/browse/MYNEWT-441
>             Project: Mynewt
>          Issue Type: Bug
>          Components: HAL
>    Affects Versions: v0_9_0
>            Reporter: William San Filippo
>            Assignee: William San Filippo
>             Fix For: v1_0_0_beta1
>
>
> The nordic nrf51/nrf52 hal for the i2c does not implement the hal_i2c_master_read() functionality correctly. This API is not supposed to generate a STOP condition on the bus. However, the current implementation generates a STOP condition. This may cause issues when a hal_i2c_master_end() is used after a read.



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