diff options
| author | Rafaël Carré <rafael.carre@gmail.com> | 2009-06-17 19:55:27 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2009-06-17 19:55:27 +0000 |
| commit | 3520d8e90e7f6e3ffc88f8d1ff47fa3cc0efe960 (patch) | |
| tree | 814a3bcd5d0fc6ee0c99d57d5f188e7f113ec29f /firmware/drivers/tuner | |
| parent | bc1fd05dc1f025bdeb2e79fb552472775bedd156 (diff) | |
| download | rockbox-3520d8e90e7f6e3ffc88f8d1ff47fa3cc0efe960.tar.gz rockbox-3520d8e90e7f6e3ffc88f8d1ff47fa3cc0efe960.zip | |
Sansa c200v2 : lcd & backlight support, using the c200v1 lcd driver
The LCD driver is unified and lcd_send_command now takes 2 arguments : the command and its argument.
If there is no argument, it's set to 0 and a NOP command is issued
If there is more than one argument (set X/Y address), the 2nd argument is sent as a 2nd command, and a NOP command is issued after it.
Benefit : c200v2 transfers the command and the argument in one 16 bits transfer
Performance should not be affected since commands without argument are only used in lcd_init() and lcd_enable()
lcd_send_data() now transfers whole lines (or columns) instead of single pixels
yuv is disabled for c200v2 for now
Some buttons can be read, including left button (bit 6 of DBOP_DIN), but for some reason they have no effect in rockbox: to be investigated
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21321 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers/tuner')
0 files changed, 0 insertions, 0 deletions