nuttx

History

chao.an 2246afcdd8 arch/armv7-m: Unify the toolchain definition of eabi/clang/iar for linux and windows Signed-off-by: chao.an <anchao@xiaomi.com>		2022-04-19 23:17:27 +08:00
..
defconfig	arch/armv7-m: Unify the toolchain definition of eabi/clang/iar for linux and windows	2022-04-19 23:17:27 +08:00
README.txt	Remove the double blank line from source files	2022-02-20 20:10:14 +01:00

README.txt

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

STM32F746G-DISCO LTDC Framebuffer demo example

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

tools/configure.sh stm32f746g-disco:fb
make

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

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

Loading
-------

st-flash write nuttx.bin 0x8000000

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.
From the nsh comandline execute the fb example:

  nsh> fb

The test will put a pattern of concentric squares in the framebuffer and
terminate.