On 05/10/17 10:45, Sean Young wrote:
> This implements LIRC_MODE_SCANCODE reading from the lirc device. The
> scancode can be read from the input device too, but with this interface
> you get the rc protocol, toggle and repeat status in addition too just
too -> to
Regards,
Hans
> the scancode.
>
> int main()
> {
> int fd, mode, rc;
> fd = open("/dev/lirc0", O_RDWR);
>
> mode = LIRC_MODE_SCANCODE;
> if (ioctl(fd, LIRC_SET_REC_MODE, &mode)) {
> // kernel too old or lirc does not support transmit
> }
> struct lirc_scancode scancode;
> while (read(fd, &scancode, sizeof(scancode)) == sizeof(scancode)) {
> printf("protocol:%d scancode:0x%x toggle:%d repeat:%d\n",
> scancode.rc_proto, scancode.scancode,
> !!(scancode.flags & LIRC_SCANCODE_FLAG_TOGGLE),
> !!(scancode.flags & LIRC_SCANCODE_FLAG_REPEAT));
> }
> close(fd);
> }
>
> Note that the translated KEY_* is not included, that information is
> published to the input device.
