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en:xu4_hardware_hsi2c [2017/04/26 14:55]
charles.park
en:xu4_hardware_hsi2c [2017/04/26 14:57]
charles.park
Line 1: Line 1:
-====== HS-I2C ======+====== HS-I2C ​(HighSpeed) ​======
 This page introduces how you can I2C interface using Expansion Board. This page introduces how you can I2C interface using Expansion Board.
  
 The Expansion Board have two I2C devices.\\ The Expansion Board have two I2C devices.\\
-You can use the devices via H/W I2C(I2C-A : HSI2C).+You can use the devices via H/W I2C(I2C-A : HS-I2C).
  
 {{:​en:​xu4:​xu4_hsi2c_with_expansion.png?​700|}} {{:​en:​xu4:​xu4_hsi2c_with_expansion.png?​700|}}
  
-**H/W I2C(I2C-A : HSI2C)**+**H/W I2C(I2C-A : HS-I2C)**
 ^  Kernel 3.10.y\\ (node name)  ^  Kernel 4.9.y\\ (node name)  ^  Pin Number\\ (XU4-CON11) ​ ^  Net Name            ^  Export Number ​ ^  Description ​ ^ ^  Kernel 3.10.y\\ (node name)  ^  Kernel 4.9.y\\ (node name)  ^  Pin Number\\ (XU4-CON11) ​ ^  Net Name            ^  Export Number ​ ^  Description ​ ^
 |  /​dev/​i2c-1 ​                  ​| ​ /​dev/​i2c-5 ​                 |  4                         ​| ​ GPA2[2](I2C_5.SDA) ​ |  187            |  SDA          | |  /​dev/​i2c-1 ​                  ​| ​ /​dev/​i2c-5 ​                 |  4                         ​| ​ GPA2[2](I2C_5.SDA) ​ |  187            |  SDA          |
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 <note warning>​I2C-A(HS-I2C) doesn'​t work with i2cdetect command on Kenrnel 3.10.y</​note>​ <note warning>​I2C-A(HS-I2C) doesn'​t work with i2cdetect command on Kenrnel 3.10.y</​note>​
  
-  Using the I2C-A(H/W HS-I2C) with Expansion Board. I2C Physical Address : 0x12CB0000\\+  ​Using the H/W I2C(I2C-A : HS-I2C) with Expansion Board. I2C Physical Address : 0x12CB0000
  
  
en/xu4_hardware_hsi2c.txt ยท Last modified: 2017/04/26 14:57 by charles.park
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