J9 connector
From Low cost, low power, android ARM system board by Mini-Box.com - pico WiKi
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http://arm.mini-box.com/images/J9-connector.jpg<br> | http://arm.mini-box.com/images/J9-connector.jpg<br> | ||
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On J9, you can enable the actions for the '''HOME''', '''BACK''' and '''MENU''' Android buttons.<br> | On J9, you can enable the actions for the '''HOME''', '''BACK''' and '''MENU''' Android buttons.<br> | ||
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- Pin 12 - '''HOME''' button,<br> | - Pin 12 - '''HOME''' button,<br> | ||
- Pin 13 - '''MENU''' button.<br> | - Pin 13 - '''MENU''' button.<br> | ||
| − | - For Ground you can use a single pin. Pin 5 or pin 6.<br> | + | - For Ground you can use a single pin. Pin 5 or pin 6.<br> |
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| + | http://arm.mini-box.com/images/pico-SAM9G45-J9-schematic.jpg | ||
For using more buttons see: [http://arm.mini-box.com/index.php?title=J14_connector J14 Connector]<br> | For using more buttons see: [http://arm.mini-box.com/index.php?title=J14_connector J14 Connector]<br> | ||
For information on SPI see: [http://arm.mini-box.com/index.php?title=Kernel_changes_for_custom_hardware#Working_with_SPI_interface Working with SPI interface] | For information on SPI see: [http://arm.mini-box.com/index.php?title=Kernel_changes_for_custom_hardware#Working_with_SPI_interface Working with SPI interface] | ||
Revision as of 18:50, 9 November 2011
J9 Connector provides SPI port 1, I2C port 1 , serial 2 (UART2) and GPIO
On J9, you can enable the actions for the HOME, BACK and MENU Android buttons.
- Pin 11 - BACK button,
- Pin 12 - HOME button,
- Pin 13 - MENU button.
- For Ground you can use a single pin. Pin 5 or pin 6.
For using more buttons see: J14 Connector
For information on SPI see: Working with SPI interface
