Difference between revisions of "Beagleboard:BeagleBone cape interface spec"

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(/dev/bone/i2c/4)
(/dev/bone/i2c/4)
Line 25: Line 25:
 
* P9.21 - SCL
 
* P9.21 - SCL
 
* P9.22 - SDA
 
* P9.22 - SDA
 +
 +
== /dev/bone/i2c/5 ==
 +
AM3358 N/A<br>
 +
AM5729 I2C3
 +
* P9.24 - SCL
 +
* P9.26 - SDA
 +
 +
== /dev/bone/i2c/6 ==
 +
AM3358 N/A<br>
 +
AM5729 I2C3
 +
* P9.29 - SCL
 +
* P9.31 - SDA
  
 
= SPI =
 
= SPI =

Revision as of 09:56, 9 April 2019

This is a list of symlink interfaces based on BeagleBone Cape header pins.

I2C

/dev/bone/i2c/1

AM3358 I2C1
AM5729 I2C5

  • P9.17 - SCL
  • P9.18 - SDA

/dev/bone/i2c/2

AM335x I2C2
AM5729 I2C4

  • P9.19 - SCL
  • P9.20 - SDA

/dev/bone/i2c/3

AM335x I2C1
AM5729 N/A

  • P9.24 - SCL
  • P9.26 - SDA

/dev/bone/i2c/4

AM335x I2C2
AM5729 N/A

  • P9.21 - SCL
  • P9.22 - SDA

/dev/bone/i2c/5

AM3358 N/A
AM5729 I2C3

  • P9.24 - SCL
  • P9.26 - SDA

/dev/bone/i2c/6

AM3358 N/A
AM5729 I2C3

  • P9.29 - SCL
  • P9.31 - SDA

SPI

/dev/bone/spi/1.0

AM335x SPI0 CS0
AM5729 SPx

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

/dev/bone/spi/1.1

AM335x SPI0 CS1
AM5729 SPx

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

UART

CAN

PWM