zephyr/samples/subsys/usb/console
Tomasz Bursztyka e18fcbba5a device: Const-ify all device driver instance pointers
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00
..
src device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
CMakeLists.txt samples: make find_package(Zephyr...) REQUIRED 2020-05-29 10:47:25 +02:00
Kconfig kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
prj.conf console: usb: Remove obsolete Kconfig option. 2020-08-13 11:49:47 +02:00
README.txt boards: remove arduino 101 and related boards 2019-07-29 21:30:25 -07:00
sample.yaml tests: fix test identifiers 2019-12-09 15:53:44 -05:00

Title: USB Console Hello World

Description:

A simple Hello World example, with console output coming to USB UART. Primarily
intended to show the required config options.

Usage
-----
Plug the board into a host device, for example, a PC running Linux.
The board will be detected as a CDC_ACM serial device. To see the console output
from the zephyr board, use a command similar to "minicom -D /dev/ttyACM0".
You may need to stop modemmanager via "sudo stop modemmanager", if it is
trying to access the device in the background.

--------------------------------------------------------------------------------

Building and Running Project:

$ west build -b reel_board

Sample Output:

Hello World! x86
Hello World! x86
Hello World! x86
Hello World! x86
...
...