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zephyr/tests/boards/intel_s1000_crb
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Anas Nashif 3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier 
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
..
cache license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
src all: Add 'U' suffix when using unsigned variables 2019-03-28 17:15:58 -05:00
CMakeLists.txt license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
prj.conf tests: intel_s1000: flash_map: Enable tests for flash_map 2019-01-16 21:22:56 -05:00
README.txt
testcase.yaml

README.txt 

Title: Intel S1000 CRB tests

Description:

This test illustrates the various features enabled on Intel S1000 CRB.

Features exhibited in this test set
============================

GPIO toggling
  - GPIO_23 configured as input
  - GPIO_24 configured as output and interrupt capable
  - GPIO_23 and GPIO_24 are shorted
  - Upon toggling GPIO_23, GPIO_24 also changes state appropriately and
    also calls its callback function if interrupt is configured

I2C slave communication
  - Intel S1000 CRB I2C configured as master, 7 bit mode, standard speed
  - 2 LED matrices are configured as slaves
  - The LED matrices are written over I2C to emit blue light and red
    light alternately
  - Read functionality verified by reading LED0 after every write and
    dumping the result on to the console

Interrupt handling
  - All peripheral interrupts are enabled by default
  - Each peripheral interrupt can be disabled by calling irq_disable().
    For e.g. GPIO IRQ can be disabled by calling "irq_disable(GPIO_DW_0_IRQ);"

UART prints
  - Displays the various prints dumped to the console by the above modules

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

Building and Running Project:

This project outputs to the console.  It can be built and executed
on Intel S1000 CRB using the flyswatter2 as follows:

    make flash

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

Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

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

Sample Output:

***** BOOTING ZEPHYR OS v1.9.99-intel_internal - BUILD: Oct 31 2017 14:48:57 *****
Sample app running on: xtensa Intel S1000 CRB
Reading GPIO_24 = 0
LED0 = 10
GPIO_24 triggered
Reading GPIO_24 = 1
LED0 = 41