Adds a second type of WiFi Callback that is called every time WiFi is established OR re-established after a disconnect. Passes the number of times WiFi has been connected as an argument.
Allows extension of initial table produced in WebLog, where f is a function that returns a String. The returned String is copied into the WebLog HTML just before the </table> tag is printed in the initial table.
Changed fixed-size array `struct Controller[MAX_CONTROLLERS]` to a dynamic linked-list of Controllers. Re-coded all related functions. MAX_CONTROLLERS no sets the size of any buffers but is only used to limit the ultimate size of the linked-list.
Saved about 1K of RAM since most of the time there are only 2 Controllers defined (as opposed to the 16 allowed).
* Added support for zero-length TLV
* Added SEPARATOR as a formal kTLVType (and updated listControllers() to use)
* Added `uint8_t *buf(tagType tag, uint8_t *src, int len);` to load buffer needing external memcpy (and updated listControllers() to use)
Optimized use of heap memory instead of stack memory for temporary variables, and makes code easier to read, provided all heap usage is free() at end of each function.
Also removed char *hostName as a member variable of homeSpan. It's never actually used since MDNS constructs its own copy of hostName as needed.
Allows for daisy-chaining of configuration parameters.
Also added initialization of upLinkData in motorTask to prevent time-outs if setMove() is never called (by initializing msDelay=10)
Updated logic of setPosition(), move(), and moveTo() to use waitForAck() so that an initial acknowledgment is received from the motorTask() before proceeding.
HomeSpan now includes both drivers as part of the "extras" functionality.
The StepperMotorControl Window Shade Example has been updated accordingly to use the built-in TB6612 driver.
Changed Serial.printf() diagnostic messages to either ESP_LOGI() or ESP_LOGW() macros in Blinker, PWM (LedPin and ServoPin), Pixel, and RFControl class
Acquiring time from a timeserver is now spawned as a separate task running in the background. This avoids blocking HomeSpan while setting the time.
Default wait time has been extended from 10 seconds to 2 minutes, since there are no problems with blocking.
Gregg