Исходное сообщение
"Работа с регистрами GPIO платы видеозахвата" Отправлено saska, 04-Ноя-10 23:43
> тут 19 и 20 биты выставлены в 0, какая нафиг коммутация. Пишу 389200/190000 во все регистры: debian:/usr/src/saa7134gpd# cat /dev/video0gpio saa7130[0]: gpio: mode=0x0000000 in=0x001fc00 out=0x0000000 debian:/usr/src/saa7134gpd# cat /dev/video1gpio saa7130[1]: gpio: mode=0x0000000 in=0x0010000 out=0x0000000 debian:/usr/src/saa7134gpd# cat /dev/video2gpio saa7130[2]: gpio: mode=0x0000000 in=0x0010000 out=0x0000000 debian:/usr/src/saa7134gpd# cat /dev/video3gpio saa7130[3]: gpio: mode=0x0000000 in=0x0010000 out=0x0000000 debian:/usr/src/saa7134gpd# debian:/usr/src/saa7134gpd# ./client /dev/video0gpio: ioctl_gpio: mode=0x0000000 status=0x001fc00 in=0x001fc00 out=0x0000000 /dev/video0gpio: ioctl_gpio: mode=0x0389200 status=0x0196c00 in=0x0016c00 out=0x0180000 /dev/video1gpio: ioctl_gpio: mode=0x0000000 status=0x0010000 in=0x0010000 out=0x0000000 /dev/video1gpio: ioctl_gpio: mode=0x0389200 status=0x0190000 in=0x0010000 out=0x0180000 /dev/video2gpio: ioctl_gpio: mode=0x0000000 status=0x0010000 in=0x0010000 out=0x0000000 /dev/video2gpio: ioctl_gpio: mode=0x0389200 status=0x0190000 in=0x0010000 out=0x0180000 /dev/video3gpio: ioctl_gpio: mode=0x0000000 status=0x0010000 in=0x0010000 out=0x0000000 /dev/video3gpio: ioctl_gpio: mode=0x0389200 status=0x0190000 in=0x0010000 out=0x0180000 debian:/usr/src/saa7134gpd# debian:/usr/src/saa7134gpd# cat /dev/video0gpio saa7130[0]: gpio: mode=0x0389200 in=0x0016c00 out=0x0180000 debian:/usr/src/saa7134gpd# cat /dev/video1gpio saa7130[1]: gpio: mode=0x0389200 in=0x0010000 out=0x0180000 debian:/usr/src/saa7134gpd# cat /dev/video2gpio saa7130[2]: gpio: mode=0x0389200 in=0x0010000 out=0x0180000 debian:/usr/src/saa7134gpd# cat /dev/video3gpio saa7130[3]: gpio: mode=0x0389200 in=0x0010000 out=0x0180000 debian:/usr/src/saa7134gpd# Коммутации нет :(