Gets the size of the queue. \return number of items the queue can hold.

Returns a value indicating if the queue is empty. \return true if empty, otherwise false.

Returns the number of items waiting to be popped. \return The number of items in the queue.

Pushes an item into the queue \param item The item of which a copy will be placed on the queue. \return true if the queue could accept the item, other

Gets the current state \return The current state

Stops the performance timer

\brief Gets the value of the specified bits aligned to LSB. \param lsb Least Significant Bit, >= 0 \param msb Most Significant Bit <= 7 \return The re

Is slave device present

Set output pin level

\brief Trims characters at the beginning and end of the string.

Pops an item off the queue. \param target A reference to an instance of T which will be assigned the item taken from the queue. \return true if an ite

Publishes a copy of the the provided item to each subscriber. \param item The item to publish \return true of all subscribers could receive the item,

Read humidity and temperature

Adds a header value, appending to any existing value.

\brief Trims characters at the beginning ('left') side of the string.