Christopher Collins created MYNEWT-821:
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Summary: newtmgr - Try harder to recover from disconnect during
image upload
Key: MYNEWT-821
URL: https://issues.apache.org/jira/browse/MYNEWT-821
Project: Mynewt
Issue Type: Improvement
Security Level: Public (Viewable by anyone)
Components: Newtmgr
Reporter: Christopher Collins
Assignee: Christopher Collins
An image upgrade consists of two phases:
1. Erase slot
2. Upload image
On nRF boards, both phases cause the processor to stall while flash is being
accessed. Such stalls can cause any established BLE connections to terminate
due to "supervision timeout."
Currently, the newtmgr tool automatically recovers from a disconnect during the
first phase (erase). However, it does not recover from such a disconnect
during the upload phase.
Newtmgr should be improved to use the same reconnect logic during the second
phase that it already uses during the first phase.
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