54 lines
1.0 KiB
Plaintext
54 lines
1.0 KiB
Plaintext
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README.txt
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==========
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STM32F746G-DISCO NX demo example
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Configure and build
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-------------------
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tools/configure.sh stm32f746g-disco/nxdemo
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make
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Configuration
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------------
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This configuration provides 1 LTDC with
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16bpp pixel format and a resolution of 480x272.
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Trickiest part of config is increasing max message size (CONFIG_MQ_MAXMSGSIZE=256).
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NX server - client communication cannot be established with default value 8 bytes.
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Loading
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-------
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st-flash write nuttx.bin 0x8000000
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or
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openocd -f interface/stlink.cfg -f target/stm32f7x.cfg
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telnet localhost 4444
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> program nuttx verify reset
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Executing
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---------
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The ltdc is initialized during boot up. Interaction with NSH is via the serial
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console provided by ST-LINK USB at 115200 8N1 baud.
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There are two graphics examples provided in this configuration:
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- nxdemo
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- nxhello
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Use help command to show list of examples available:
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nsh> help
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From the nsh comandline execute the example:
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nsh> nxdemo
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The test will draw animated lines, squares and circles on the device screen.
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