/**
* Gets the number of bytes we should read before the RadioReceive.header
* event is fired. If the length of the packet is less than this amount,
- * then that event is fired earlier. The last touch event is not signaled
- * for packets whose length is less than or equal to this header length.
- * The header length must be at least 1.
+ * then that event is fired earlier. The header length must be at least one.
*/
async command uint8_t getHeaderLength();