Some additional wording tweaks to lib.rs docs and directing the dev where to find examples under cross/

Author: jhodapp

esp32-wroom-rp/src/lib.rs

@@ -1,18 +1,19 @@
 //! esp32-wroom-rp
 //!
-//! This crate is an Espressif ESP32-WROOM WiFi driver implementation for RP2040 series microcontroller implemented in Rust.
-//! Supports the [ESP32-WROOM-32E](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf), [ESP32-WROOM-32UE](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf) modules.
-//! Future implementations will support the [ESP32-WROOM-DA](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-da_datasheet_en.pdf) module.
+//! This crate is an Espressif ESP32-WROOM WiFi module communications driver for RP2040 series microcontroller implemented in Rust.
+//! It currently supports the [ESP32-WROOM-32E](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf)
+//! and [ESP32-WROOM-32UE](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf) modules.
+//! Future implementations intend to add support for the [ESP32-WROOM-DA](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-da_datasheet_en.pdf) module.
 //!
 //! It's intended to communicate with recent versions of most [Arduino-derived WiFiNINA firmwares](https://www.arduino.cc/reference/en/libraries/wifinina/)
-//! that run on an ESP32-WROOM-XX WiFi module. For example, Adafruit makes such WiFi hardware referred to as the [Airlift](https://www.adafruit.com/product/4201) and maintains its [firmware](https://github.com/adafruit/nina-fw).
+//! that run on an ESP32-WROOM-XX WiFi module. For example, Adafruit makes such WiFi hardware, referred to as the [Airlift](https://www.adafruit.com/product/4201), and maintains its [firmware](https://github.com/adafruit/nina-fw).
 //! 
 //! This driver is implemented on top of [embedded-hal](https://github.com/rust-embedded/embedded-hal/), which makes it platform-independent, but is currently only intended
 //! to be used with [rp2040-hal](https://github.com/rp-rs/rp-hal/tree/main/rp2040-hal) for your application.
 //! 
-//! Please see the README.md for details on where to obtain and how to connect your RP2040-based device (e.g. Pico) to your ESP32-WROOM-XX WiFI board.
+//! Please see the README.md for details on where to obtain and how to connect your RP2040-based device (e.g. Pico) to your ESP32-WROOM-XX WiFi board.
 //! 
-//! Once connected, note that all communication with the WiFI board occurs via a SPI bus. As the example below (and all examples under the directory `cross/`)
+//! Once connected, note that all communication with the WiFi board occurs via a SPI bus. As the example below (and all examples under the directory `cross/`)
 //! show, you first need to create an `embedded_hal::spi::Spi` instance. See the [rp2040-hal documentation](https://docs.rs/rp2040-hal/0.6.0/rp2040_hal/spi/index.html) along
 //! with the datasheet for your device on what specific SPI ports are available to you.
 //! 
@@ -137,6 +138,11 @@
 //!     loop {}
 //! }
 //! ```
+//! 
+//! ## More examples
+//! 
+//! Please refer to the `cross/` directory in this crate's source for examples that demonstrate how to use every part of its public API.
+//! 
 
 #![doc(html_root_url = "https://docs.rs/esp32-wroom-rp")]
 #![doc(issue_tracker_base_url = "https://github.com/Jim-Hodapp-Coaching/esp32-wroom-rp/issues")]