Beagleboard:BeagleBone cape interface spec

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Revision as of 09:19, 9 April 2019 by Jkridner (talk | contribs) (→‎/dev/bone/spi/1.0)
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This is a list of symlink interfaces based on BeagleBone Cape header pins.

I2C

/dev/bone/i2c/1

AM3358 I2C1
AM5729 I2Cx

  • P9.17 - SCL
  • P9.18 - SDA

/dev/bone/i2c/2

AM335x I2C2
AM5729 I2Cx

  • P9.19 - SCL
  • P9.20 - SDA

/dev/bone/i2c/3

AM335x I2C1
AM5729 I2Cx

  • P9.24 - SCL
  • P9.26 - SDA

/dev/bone/i2c/4

AM335x I2C2
AM5729 I2Cx

  • P9.21 - SCL
  • P9.22 - SDA

SPI

AM335x SPI0 CS0
AM5729 SPx

/dev/bone/spi/1.0

  • P9.17 - CS
  • P9.18 - MOSI
  • P9.21 - MISO
  • P9.22 - CLK

/dev/bone/spi/1.1

  • P9.42 - CS
  • P9.18 - MOSI
  • P9.21 - MISO
  • P9.22 - CLK

UART

CAN

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