Merge pull request #3848 from raspberrypi/update-c-sdk-landing-page

Update C SDK landing page

Author: nathan-contino

documentation/asciidoc/microcontrollers/c_sdk/official_sdk.adoc

@@ -1,32 +1,27 @@
 == Raspberry Pi Pico C/{cpp} SDK
 
-Our official C SDK can be used from the command line, or from popular integrated development environments like Visual Studio Code, Eclipse, and CLion. To get started, download our C/{cpp} SDK and Examples, and take a look at our 'https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf[getting started]' documentation to get going. Or for a quick setup see the next section.
+Our official C SDK can be used from the command line, or from popular integrated development environments like Visual Studio Code, Eclipse, and CLion. To get started, download our C/{cpp} SDK and Examples, and take a look at our 'https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf[getting started]' documentation. Or for a quick setup see the next section.
 
-* The SDK https://github.com/raspberrypi/pico-sdk[Github repository]
+You can find documentation around the C/{cpp} SDK at:
 
-* The Examples https://github.com/raspberrypi/pico-examples[Github repository]
-
-You can find documentation around the C/{cpp} SDK at;
-
-https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf[Getting started with Raspberry Pi Pico]:: C/{cpp} development with Raspberry Pi Pico and other RP2040-based microcontroller boards
+https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf[Getting started with Raspberry Pi Pico-series]:: C/{cpp} development with Raspberry Pi Pico, Pico 2, and other RP2040- or RP2350-based microcontroller boards.
 
 https://datasheets.raspberrypi.com/picow/connecting-to-the-internet-with-pico-w.pdf[Connecting to the Internet with Raspberry Pi Pico W]:: Getting Raspberry Pi Pico W online with C/{cpp} or MicroPython
 
-https://datasheets.raspberrypi.com/pico/raspberry-pi-pico-c-sdk.pdf[Raspberry Pi Pico C/{cpp} SDK]:: Libraries and tools for C/{cpp} development on RP2040 microcontrollers
+https://datasheets.raspberrypi.com/pico/raspberry-pi-pico-c-sdk.pdf[Raspberry Pi Pico-series C/{cpp} SDK]:: Libraries and tools for C/{cpp} development on RP2040 and RP2350 microcontrollers
 
 xref:../pico-sdk/index_doxygen.adoc[API level documentation]:: Documentation for the Raspberry Pi Pico C/{cpp} SDK
 
-[NOTE]
-====
-If you are building applications with the C/{cpp} SDK and targeting boards other than the Raspberry Pi Pico, you will need to pass `-DPICO_BOARD=boardname` to CMake. Here `boardname` is the name of your board, e.g. for the Adafruit Feather RP2040 you should pass `-DPICO_BOARD=adafruit_feather_rp2040`. See the https://github.com/raspberrypi/pico-sdk/tree/master/src/boards[`boards/` directory] in the Raspberry Pi Pico SDK, and the https://forums.raspberrypi.com/viewtopic.php?f=147&t=304393[forums], for more information.
-====
+https://github.com/raspberrypi/pico-examples[Github repository]:: Example projects
+
+The SDK source code is open source via the https://github.com/raspberrypi/pico-sdk[pico-sdk Github repository].
 
 [NOTE]
 ====
-Documentation introducing working with Wi-Fi and Bluetooth on Raspberry Pi Pico W with C/{cpp} or MicroPython is presented in the https://datasheets.raspberrypi.com/picow/connecting-to-the-internet-with-pico-w.pdf[Connecting to the Internet with Raspberry Pi Pico W] book.
-====
+To build applications with the C/{cpp} SDK for a board _other than the Raspberry Pi Pico_, pass `-DPICO_BOARD=boardname` to CMake, where `boardname` is the name of your board. For example:
 
-[NOTE]
+* to build an application for the Adafruit Feather RP2040, pass `-DPICO_BOARD=adafruit_feather_rp2040`
+* to build an application for Pico W, pass `-DPICO_BOARD=pico_w` (in addition to -DWIFI_SSID="Your Network" -DWIFI_PASSWORD="Your Password", should you wish to connect to a wireless network)
+
+For more information, see the https://github.com/raspberrypi/pico-sdk/tree/master/src/boards[`boards/` directory] in the Raspberry Pi Pico SDK and the https://forums.raspberrypi.com/viewtopic.php?f=147&t=304393[forums].
 ====
-If you are building applications with the C/{cpp} SDK for Raspberry Pi Pico W and, to connect to a network you will need to pass `-DPICO_BOARD=pico_w -DWIFI_SSID="Your Network" -DWIFI_PASSWORD="Your Password"` to CMake. If you only need to enable Bluetooth support then you do not need to pass a SSID and password, but still need to pass the `-DPICO_BOARD=pico_w` string to CMake.
-====

documentation/asciidoc/microcontrollers/c_sdk/your_first_binary.adoc

@@ -1,7 +1,5 @@
 == Your First Binaries
 
-WARNING: If you are using an Apple Mac, and running macOS Ventura, there has been a change in how the Finder works which causes drag-and-drop to fail. Please see our https://www.raspberrypi.com/news/the-ventura-problem/[blog post] for a full explanation, and workarounds, and our https://github.com/raspberrypi/pico-sdk/issues/1081[Github issue] tracking the problem for the current status.
-
 === Blink an LED
 
 The first program anyone writes when using a new microcontroller is to blink an LED on and off. The Raspberry Pi Pico comes with a single LED on-board. The LED is connected to `GP25` on the board's Raspberry Pi RP2040 for Pico, and `WL_GPIO0` on the Infineon 43439 wireless chip for Pico W.