* Convert a raw coordinate to a floating point DD.DDD... value. * Returns NaN for "unknown" values. */

* Set a new interval and reset the timer * @param[in] interval The new timer interval * @return success result */

locates a flag on the command line

* Post a message to the queue. * The message is queued by copy, not by reference. * @param[in] message A pointer to a message. The message w

* Delay the current task for the specified amount of milliseconds * @warning Does not work in ISR context */

* @brief Free block of memory. * * @param ptr - memory block pointer allocated by "esp_elf_malloc" * * @return None */

* Creates a string that is effectively "namespace:key" so we can create a single map (bundle) * to store all the key/value pairs. * * @param[in] na

@return the amount of ticks that have passed since FreeRTOS' main task started */

the main function that does all the filtering and test running

Helper to clamp value to range

* Delay the current task for the specified amount of ticks * @warning Does not work in ISR context */

@return the acquisition count */

* Start receiving messages at the specified handle (Re-entrable) * @param[in] callback * @return subscription instance */

* Stop receiving messages at the specified handle (Re-entrable) * @param[in] subscription */

Convert milliseconds to ticks */

* Check whether a character belongs to the set of characters allowed in a * sentence data field. */

Set a value in the range [0, 255] */