2015-04-08 17:05:48 +02:00
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Using the Binaries:
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==================
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2020-02-23 09:50:23 +01:00
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Prerequisites:
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2015-04-08 17:05:48 +02:00
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===========
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1. SAMA5D3x-EK board and power supply
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2. RS-232 NUL modem cable
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3. A full size SD card. This should be older style SD or SDHC cards. Some
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of the newest very high capacity cards will not work.
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4. The WAV file jsbach16.wav
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5. The NuttX HEX binary, nuttx.hex, .bin or .elf.
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Procedure:
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1. Put the WAV file jsbach16.wav on the SD card
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2. Place the SD card in the full size SD slot on the motherboard.
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3. Use SAM-BA to copy the NuttX binary to NOR flash
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4. Set the boot jumper to boot from NOR FLASH
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2020-02-23 09:50:23 +01:00
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5. NSH should start
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2015-04-08 17:05:48 +02:00
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NuttShell (NSH) NuttX-7.3
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2017-06-28 21:18:41 +02:00
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nsh>
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2015-04-08 17:05:48 +02:00
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6. Mount the SD card at /music
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nsh> mount -t vfat /dev/mmcsd0 /music
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7. Star the NxPlayer and select the pcm0 device
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nsh> nxplayer
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NxPlayer version 1.04
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h for commands, q to exit
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nxplayer> device pcm0
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8. And play the WAV file
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nxplayer> play jsbach16.wav
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