Before followings, PmodsSWT should be inserted to JE.
SW3
is not working. Don't worry about it. It's because of Bitstream.
iex()> Application.stop(:zybo_z7_10_demo) # stop Gpio/Uio Server
iex()> ZyboZ710Demo.Overlay.do!()
[]
iex()> ZyboZ710Demo.Overlay.pmods() # turn off all SWs, open GPIOs, then read them.
0
0
1
0
[0, 0, 1, 0]
iex()> ZyboZ710Demo.Overlay.pmods() # turn on all SWs, open GPIOs, then read them.
1
1
1
1
[1, 1, 1, 1]
Nerves applications produce images for hardware targets based on the
MIX_TARGET
environment variable. If MIX_TARGET
is unset, mix
builds an
image that runs on the host (e.g., your laptop). This is useful for executing
logic tests, running utilities, and debugging. Other targets are represented by
a short name like zybo_z7_10
that maps to a Nerves system image for that platform.
All of this logic is in the generated mix.exs
and may be customized. For more
information about targets see:
https://hexdocs.pm/nerves/targets.html#content
To start your Nerves app:
export MIX_TARGET=my_target
or prefix every command withMIX_TARGET=my_target
. For example,MIX_TARGET=zybo_z7_10
- Install dependencies with
mix deps.get
- Create firmware with
mix firmware
- Burn to an SD card with
mix burn
- Official docs: https://hexdocs.pm/nerves/getting-started.html
- Official website: https://nerves-project.org/
- Forum: https://elixirforum.com/c/nerves-forum
- Discussion Slack elixir-lang #nerves (Invite)
- Source: https://github.com/nerves-project/nerves