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--- en:wb_xu4_shifter_shield [2017/04/25 18:12]
charles.park [How to check WEATHER-BOARD with i2c-tools.]
+++ en:wb_xu4_shifter_shield [2017/06/15 09:42] (current)
odroid [Directly connecting WEATHER-BOARD to ODROID-XU4]
@@ Line 9: / Line 9: @@
 ====== Directly connecting WEATHER-BOARD to ODROID-XU4 ======
-{{:en:weather_board:wb2_xu4_wire.png?500|}}
+{{:en:weather_board:wb3_xu4_wire.png?500|}}
 ----
-**H/W I2C CH-A**
+**H/W I2C(I2C-A)**
 ^  Kernel 3.10.y\\ (node name)  ^  Kernel 4.9.y\\ (node name)  ^  Net Name            ^  Export Number  ^  Description  ^
-|  /dev/i2c-4                   |  /dev/i2c-1                  |  GPB3[2](I2C_1.SDA)  |  209            |  SDA          |
+|  <color #ed1c24>**/dev/i2c-4**</color>                  |  <color #ed1c24>**/dev/i2c-1**</color>                  |  GPB3[2](I2C_1.SDA)  |  209            |  SDA          |
 |  :::                          |  :::                         |  GPB3[3](I2C_1.SCL)  |  210            |  SCL          |
-**H/W I2C CH-B(HS-I2C)**
+**H/W I2C(I2C-B : HS-I2C)**
 ^  Kernel 3.10.y\\ (node name)  ^  Kernel 4.9.y\\ (node name)  ^  Net Name            ^  Export Number  ^  Description  ^
-|  /dev/i2c-1                   |  /dev/i2c-5                  |  GPA2[2](I2C_5.SDA)  |  187            |  SDA          |
+|  <color #ed1c24>**/dev/i2c-1**</color>                   |  <color #ed1c24>**/dev/i2c-5**</color>                  |  GPA2[2](I2C_5.SDA)  |  187            |  SDA          |
 | :::                           | :::                          |  GPA2[3](I2C_5.SCL)  |  188            |  SCL          |
@@ Line 32: / Line 32: @@
 </code>
-<note warning>HS-I2C의 경우 3.10.y에서는 i2cdetect 명령어가 동작하지 않습니다</note>
+<note warning>H/W I2C(I2C-B : HS-I2C) doesn't work with i2cdetect command on Kernel 3.10</note>
 Weather board rev 0.1 output
@@ Line 79: / Line 79: @@
 **Get the WEATHER-BOARD source code.**
-  git clone https://github.com/hardkernel/WEATHER-BOARD.git
+<code>
-  cd WEATHER-BOARD/c_weather
+odroid@odroid:~$ mkdir work
-  make
+odroid@odroid:~$ cd work
+odroid@odroid:~/work$ git clone https://github.com/hardkernel/WEATHER-BOARD.git
+odroid@odroid:~/work$ cd WEATHER-BOARD/c_weather
+odroid@odroid:~/work/WEATHER-BOARD/c_weather$ make
+</code>
-Check your I2C node, and run the program.
+Check your I2C node first and run the program.
-**sudo ./weather_board [i2c node name : default /dev/i2c-1]**
+<code>
+odroid@odroid:~/work/WEATHER-BOARD/c_weather$  sudo ./weather_board [i2c node name(default /dev/i2c-1)]
+</code>
-**I2C-4**
+**If weather board is connected to I2C Channel-A (Kernel 4.9.y)**
-  sudo ./weather_board /dev/i2c-4
+<code>
-**I2C-10**\\
+odroid@odroid:~/work/WEATHER-BOARD/c_weather$  sudo ./weather_board /dev/i2c-1
-i2c-gpio-custom driver option : bus0=id,sda,scl[,udelay,timeout,sda_open,scl_open,scl_outonly]\\
+</code>
-  sudo modprobe i2c-gpio-custom bus0=10,33,23,10,10
-  sudo ./weather_board /dev/i2c-10
-**I2C-1**
-  sudo ./weather_board /dev/i2c-1
 {{:en:weather_board:print_wb.png?500|}}