Hello all,
The Apache Mynewt team is pleased to announce the release of Apache Mynewt
1.4.1.
Apache Mynewt is a community-driven module OS for constrained, embedded
applications. Mynewt provides a real-time operating system, flash file
system, network stacks, and support utilities for
ccollins476ad commented on issue #5: cmd: img_mgmt: Add an extra byte to the
'hash' buffer
URL: https://github.com/apache/mynewt-mcumgr/pull/5#issuecomment-401909191
Thanks, Olivier. This looks like a good workaround for the buffer overrun.
The real bug seems to be in the TinyCbor
ccollins476ad closed pull request #5: cmd: img_mgmt: Add an extra byte to the
'hash' buffer
URL: https://github.com/apache/mynewt-mcumgr/pull/5
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As
Hi Kevin,
I actually do have some code for 1-wire I implemented a few days ago.
AFAIK most MCUs we support don't have 1-wire specific hardware, so why
not have a general implementation(using hal_timer) instead of one
implementation per MCU?
Thanks,
Miguel
On Mon, Jul 2, 2018 at 8:10 PM Kevin
carlescufi commented on issue #5: cmd: img_mgmt: Add an extra byte to the
'hash' buffer
URL: https://github.com/apache/mynewt-mcumgr/pull/5#issuecomment-401910216
@ccollins476ad I don’t have merge rights on this repo. Mind merging this
yourself? Thanks!
carlescufi commented on issue #5: cmd: img_mgmt: Add an extra byte to the
'hash' buffer
URL: https://github.com/apache/mynewt-mcumgr/pull/5#issuecomment-401910386
Cc @mariuszskamra @sjanc
This is an automated message from
Hi Miguel,
Good to hear!
Yeah, GPIO is the only way I've ever implemented this and I think a
simple SW implementation is the way to go here.
K.
On 02/07/18 21:39, Miguel Azevedo wrote:
Hi Kevin,
I actually do have some code for 1-wire I implemented a few days ago.
AFAIK most MCUs we
It might be more difficult to make a generic driver for but I've had some
great success using a UART peripheral to read/write 1 wire devices. There's
a good writeup of how this works in this app note:
https://www.maximintegrated.com/en/app-notes/index.mvp/id/214
The benefit is less CPU time
Is there any interest is discussing how to add Dallas 1-Wire support to
the HAL? https://en.wikipedia.org/wiki/1-Wire
It's a bit of a niche item, but an interesting protocol (you can power
some devices from the single GPIO line) and there are some very common
and cheap waterproof temp sensors
To try to frame this in a concrete example, I've pushed out a PR with
the initial TSL2591 driver. It would be worthwhile discussing there how
to handle minimum delays between valid sensor reads:
https://github.com/apache/mynewt-core/pull/1237
On 30/06/18 19:12, Kevin Townsend wrote:
Hi Amr,
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