static void change_color(struct usb_dev_handle *handle, unsigned char *color)
{
unsigned char usb_data[] = { 0x10, 0x00, 0x80, 0x57, 0x00, 0x00, 0x00 };
usb_data[4] = get_hex8(color);
usb_data[5] = get_hex8(color+2);
usb_data[6] = get_hex8(color+4);
usb_control_msg(handle, 0x34, 0x9, 0x210, 0x01, (char*)usb_data, 0x7, 5000);
}
void parse_serial(void)
{
int a = (serial_buf[1] - '0');
if (a >= NACTIONS) a = 0;
Action *ap = &action[a];
switch(serial_buf[0]) {
case '+': // command '+': start action
start_action(a);
return;
case '-': // command '-': stop action
stop_action(a);
return;
case '=': // command '=': define action
ap->i_active = false; // deactivate redefined action
uchar i = 2;
while (i < serial_len)
switch(serial_buf[i++]) {
case 'p': // p 0000 = pattern
ap->d_pattern = get_hex16(serial_buf+i);
i += 4;
break;
case 's': // s 0000 = speed
ap->d_speed = get_hex16(serial_buf+i);
i += 4;
break;
case 'l': // l 00 = length
ap->d_length = get_hex8(serial_buf+i);
i += 2;
case 'o': // o 00 = override length
ap->d_override = get_hex8(serial_buf+i);
i += 2;
break;
case 'r': // r 00 = repeat
ap->d_repeat = get_hex8(serial_buf+i);
i += 2;
break;
case 'f': // f 000000 = fg color
ap->d_color1[0] = get_hex8(serial_buf+i);
ap->d_color1[1] = get_hex8(serial_buf+i+2);
ap->d_color1[2] = get_hex8(serial_buf+i+4);
i += 6;
break;
case 'b': // b 000000 = bg color
ap->d_color0[0] = get_hex8(serial_buf+i);
ap->d_color0[1] = get_hex8(serial_buf+i+2);
ap->d_color0[2] = get_hex8(serial_buf+i+4);
i += 6;
break;
case 'S': // S = soft
ap->d_soft = true;
break;
case 'H': // H = hard
ap->d_soft = false;
break;
case 'C': // C = clear
{int j;
for (j=0; j < sizeof(Action); j++)
((char *)ap)[i] = 0;
break;}
case 'A': // A = activate
start_action(a);
}
}
}
ushort get_hex16(
uchar *p) // convert this hex string to unsigned integer
{
return (get_hex8(p) << 8) + get_hex8(p+2);
}
