nuttx/boards/arm/stm32f746g-disco/configs/nxdemo
Alin Jerpelea af28821c77 Merged in alinjerpelea/nuttx (pull request #966)
group boards by architecture

* z80: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* z16: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* xtensa: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* x86: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* sim: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* risc-v: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* renesas: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* or1k: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* misoc: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* mips: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* hc: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* avr: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* arm: group boards by architecture

    all boards that share the same architecture are moved to the same arch
    folder following the soc layout

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: group boards by architecture

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-08-06 14:37:27 +00:00
..
defconfig Merged in alinjerpelea/nuttx (pull request #966) 2019-08-06 14:37:27 +00:00
README.txt Merged in alinjerpelea/nuttx (pull request #966) 2019-08-06 14:37:27 +00:00

README.txt
==========

STM32F746G-DISCO NX demo example

Configure and build
-------------------

tools/configure.sh stm32f746g-disco:nxdemo
make


Configuration
------------

This configuration provides 1 LTDC with
16bpp pixel format and a resolution of 480x272.

Trickiest part of config is increasing max message size (CONFIG_MQ_MAXMSGSIZE=256).
NX server - client communication cannot be established with default value 8 bytes.


Loading
-------

st-flash write nuttx.bin 0x8000000

or

openocd -f interface/stlink.cfg -f target/stm32f7x.cfg
telnet localhost 4444
> program nuttx verify reset


Executing
---------

The ltdc is initialized during boot up.  Interaction with NSH is via the serial
console provided by ST-LINK USB at 115200 8N1 baud.

There are two graphics examples provided in this configuration:
- nxdemo
- nxhello

Use help command to show list of examples available:

  nsh> help

From the nsh comandline execute the example:

  nsh> nxdemo

The test will draw animated lines, squares and circles on the device screen.