2018-06-26 01:44:31 +02:00
|
|
|
README.txt
|
|
|
|
|
==========
|
|
|
|
|
|
|
|
|
|
STM32F746G-DISCO LTDC Framebuffer demo example
|
|
|
|
|
|
|
|
|
|
Configure and build
|
|
|
|
|
-------------------
|
|
|
|
|
|
2019-08-06 00:53:39 +02:00
|
|
|
tools/configure.sh stm32f746g-disco:fb
|
2018-06-26 01:44:31 +02:00
|
|
|
make
|
|
|
|
|
|
|
|
|
|
Configuration
|
|
|
|
|
------------
|
|
|
|
|
|
|
|
|
|
This configuration provides 1 LTDC with
|
2018-07-03 01:49:55 +02:00
|
|
|
16bpp pixel format and a resolution of 480x272.
|
2018-06-26 01:44:31 +02:00
|
|
|
|
|
|
|
|
Loading
|
|
|
|
|
-------
|
|
|
|
|
|
|
|
|
|
st-flash write nuttx.bin 0x8000000
|
|
|
|
|
|
|
|
|
|
Executing
|
|
|
|
|
---------
|
|
|
|
|
|
|
|
|
|
The ltdc is initialized during boot up. Interaction with NSH is via the serial
|
2018-07-03 01:49:55 +02:00
|
|
|
console provided by ST-LINK USB at 115200 8N1 baud.
|
|
|
|
|
From the nsh comandline execute the fb example:
|
2018-06-26 01:44:31 +02:00
|
|
|
|
|
|
|
|
nsh> fb
|
|
|
|
|
|
|
|
|
|
The test will put a pattern of concentric squares in the framebuffer and
|
|
|
|
|
terminate.
|
