Switch to CircuitPython_Requests, Add Server creation and management support

Release notes:

• Removal of adafruit_esp32spi_requests.py from ESP32SPI library.
  • This library now depends on CircuitPython_Requests.
  • WiFiManager and examples patched for backwards-compatibility.
• Addition of Server Creation and Management support (#59), thanks @mscosti!

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

WPA2 Enterprise

Adds WPA2 Enterprise support to the WiFi manager library.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

Buffer Chunking and minor version bump

This release includes a fix for a bug that was causing issues with large request headers:
#29

Additionally the minor version has been bumped to signify the release of new non-breaking features from previous releases.

Exposing ESP object in WiFiManager

This release exposes the esp object within WiFiManager to allow a library to import WiFiManager and access the lower-level esp methods from a WiFiManager, per #60

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

Add Status RGB LED to WiFiManager

• Added CircuitPython_RGBLED compatiblity to _wifimanager.py. This allows you to use external RGB LEDs connected to an ESP32 module.

  • Usage example

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

PWMOut for ESP32SPI

• Added PWMOut class for using any of the ESP32's PWM Pins as PWMOut objects. Compatible with CircuitPython's PWMOut API, #52

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

DigitalIO for ESP32SPI

• Added DigitalIO class for using any of the ESP32's GPIO Pins (usages incl.: RGB LEDs, expanding your available GPIO and more!). Compatible with CircuitPython's DigitalIO API, #51

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

Added Timeout Parameter

Added timeout keyword. Thanks @anecdata.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

Timeouts

• Added timeout to better handle empty or otherwise unexpected returns.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.

Examples Updated

• Updated simpletest and aio_post examples to predefine externally connected ESP32 modules.
• These examples now default to boards with pre-defined ESP32 pins (i.e: ESP32_RST)
• Renamed PyPortal in both examples with a generic name to allow for other boards with ESP32_Pin board definitions like the M4 Metro WiFi.

To use in CircuitPython, simply install the Adafruit CircuitPython bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.