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en:c2_lirc_gpio_blaster [2016/11/22 13:17] joy.cho [Reference Configuration Files] |
en:c2_lirc_gpio_blaster [2017/06/20 16:09] (current) joy.cho [Support GPIO based IR Blaster] |
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<WRAP center round important> | <WRAP center round important> | ||
This functionality is available on Ubuntu. | This functionality is available on Ubuntu. | ||
- | * ODROID-C2 : Version should be 3.14.79-94 (Nov 21 2016) or higher. | + | * ODROID-C2 : Version should be 3.14.79-94 (Nov 21, 2016) or higher. |
- | * ODROID-C1 : Version should be 3.10.104-175 (Nov 21 2016) or higher. | + | * ODROID-C1 : Version should be 3.10.104-175 (Nov 21, 2016) or higher. |
+ | * ODROID-XU3/4 : Version should be 4.9.33-42 (Jun 20, 2017) (available on kernel 3.10 with 3.10.104-126 (Nov 29, 2016)) | ||
</WRAP> | </WRAP> | ||
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http://odroid.com/dokuwiki/doku.php?id=en:c1_hardware#expansion_connectors | http://odroid.com/dokuwiki/doku.php?id=en:c1_hardware#expansion_connectors | ||
- | ===== Installing and Configuring the LIRC and the driver module ===== | + | == Example for ODROID-XU4 using 2x15 pins Expansion Connectors == |
+ | |||
+ | For example, Pin #26 (GPIO #24) is used and following instructions will be described with the GPIO value. \\ | ||
+ | ^ LED side ^ Connector ^ | ||
+ | | VCC | Pin #29 - 1.8V Power | | ||
+ | | GND | Pin #28 - Ground | | ||
+ | | GPIO | Pin #26 - GPIO #24 | | ||
+ | |||
+ | **In case of XU4, voltage level of VDD_IO and GPIO output is 1.8V.\\ | ||
+ | Supposing R2 is 10 Ohm, the actual forward current is around 40mA and voltage difference between P1 and P2 is around 400mV. \\ ** | ||
+ | |||
+ | http://odroid.com/dokuwiki/doku.php?id=en:xu4_hardware#expansion_connectors | ||
+ | ===== Install LIRC Package ===== | ||
+ | <code> | ||
+ | $ sudo apt-get install lirc | ||
+ | </code> | ||
+ | |||
+ | Install LIRC package. While installing lirc, you will be asked the device type of IR receiver and transmitter.\\ | ||
+ | Since we will set up later by manual, you can select **None**.\\ | ||
+ | |||
+ | |||
+ | And for further information, please refer to the following wiki page.\\ | ||
+ | http://odroid.com/dokuwiki/doku.php?id=en:c2_lirc | ||
+ | |||
+ | ===== Configuring the LIRC and the driver module ===== | ||
=== LIRC Configuration === | === LIRC Configuration === | ||
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#Chosen IR Transmitter | #Chosen IR Transmitter | ||
- | TRANSMITTER="Home-brew (odroid gpio)" | + | TRANSMITTER="odroid blaster" |
TRANSMITTER_MODULES="lirc_odroid lirc_dev" | TRANSMITTER_MODULES="lirc_odroid lirc_dev" | ||
TRANSMITTER_DRIVER="" | TRANSMITTER_DRIVER="" |