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

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(I2C)
(I2C)
Line 16: Line 16:
 
== /dev/bone/i2c/3 ==
 
== /dev/bone/i2c/3 ==
 
AM3358 I2C1<br>
 
AM3358 I2C1<br>
AM5729 N/A
+
AM5729 ''N/A''
 
* P9.24 - SCL
 
* P9.24 - SCL
 
* P9.26 - SDA
 
* P9.26 - SDA
Line 22: Line 22:
 
== /dev/bone/i2c/4 ==
 
== /dev/bone/i2c/4 ==
 
AM3358 I2C2<br>
 
AM3358 I2C2<br>
AM5729 _N/A_
+
AM5729 ''N/A''
 
* P9.21 - SCL
 
* P9.21 - SCL
 
* P9.22 - SDA
 
* P9.22 - SDA
  
 
== /dev/bone/i2c/5 ==
 
== /dev/bone/i2c/5 ==
AM3358 _N/A_<br>
+
AM3358 ''N/A''<br>
 
AM5729 I2C3
 
AM5729 I2C3
 
* P9.24 - SCL
 
* P9.24 - SCL
Line 33: Line 33:
  
 
== /dev/bone/i2c/6 ==
 
== /dev/bone/i2c/6 ==
AM3358 _N/A_<br>
+
AM3358 ''N/A''<br>
 
AM5729 I2C3
 
AM5729 I2C3
 
* P9.29 - SCL
 
* P9.29 - SCL

Revision as of 10:57, 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

AM3358 I2C2
AM5729 I2C4

  • P9.19 - SCL
  • P9.20 - SDA

/dev/bone/i2c/3

AM3358 I2C1
AM5729 N/A

  • P9.24 - SCL
  • P9.26 - SDA

/dev/bone/i2c/4

AM3358 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