25 lines
623 B
Plaintext
25 lines
623 B
Plaintext
|
Frame Buffer Driver
|
||
|
|
===================
|
||
|
|
|
||
|
|
Overview
|
||
|
|
--------
|
||
|
|
|
||
|
|
This is the driver for the frame buffer. Currently it only supports the
|
||
|
|
DM37XX (BeagleBoard-xM).
|
||
|
|
|
||
|
|
Testing the Code
|
||
|
|
----------------
|
||
|
|
|
||
|
|
Starting up an instance:
|
||
|
|
|
||
|
|
service up /service/fb -dev /dev/fb0 -args edid.0=cat24c256.3.50
|
||
|
|
|
||
|
|
The arguments take the following form:
|
||
|
|
|
||
|
|
edid.X=L where X is the frame buffer device (usually 0) and L is
|
||
|
|
the service label of the service to perform the EDID reading. In
|
||
|
|
the example above, it's the EEPROM with slave address 0x50 on
|
||
|
|
the 3rd I2C bus. If you want to use the defaults and skip EDID
|
||
|
|
reading, you may omit the arguments.
|
||
|
|
|