Am Donnerstag, 28. Juli 2011, 18:08:27 schrieb David Herrmann:
> +static void handler_accel(struct wiimote_data *wdata, const __u8 *payload)
> +{
> + __u16 x, y, z;
> +
> + if (!(wdata->state.flags & WIIPROTO_FLAG_ACCEL))
> + return;
> +
> + /*
> + * payload is: BB BB XX YY ZZ
> + * Buttons data contains LSBs
> + */
> +
> + x = payload[2] << 2;
> + y = payload[3] << 2;
> + z = payload[4] << 2;
> +
> + x |= (payload[0] >> 5) & 0x3;
> + y |= (payload[1] >> 4) & 0x2;
> + z |= (payload[1] >> 5) & 0x2;
Could you make the comments a bit clearer. Those last lines are impossible
to understand.
Regards
Oliver
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