feat(devboard): Add support for RP2040 (#72)

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -64,10 +64,12 @@ body:
         - Arduino MKR WiFi 1010
         - Arduino MKR ZERO
         - Arduino Nano 33 IoT
+        - Arduino Nano RP2040 Connect
         - Arduino Zero
         - Espressif ESP32-C3 DevKitC-02
         - Espressif ESP32-C3 DevKitM-1
         - Espressif ESP32-S3 DevKitC-1-N8
+        - Raspberry Pi Pico RP2040
         - Seeed Studio Xiao ESP32-C3
         - Seeed Studio Xiao ESP32-S3
         - Seeed Studio XIAO SAMD21

README.md

@@ -378,6 +378,9 @@ CRSF for Arduino is compatible with these development boards:
   - SparkFun ESP32 Thing
   - SparkFun ESP32 Thing Plus
   - SparkFun ESP32-S2 Thing Plus
+- RP2040 based boards:
+  - Arduino Nano RP2040 Connect
+  - Raspberry Pi Pico RP2040
 - SAMD21 based boards:
   - Adafruit Feather M0 and all of its variants, including the Adafruit Feather M0 Express
   - Adafruit ItsyBitsy M0 Express

examples/flight_modes/flight_modes.ino

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief Example of how to read flight modes from a receiver.
  * @version 1.0.0
- * @date 2024-2-6
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

examples/link_stats/link_stats.ino

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief Example of how to read link statistics from a receiver.
  * @version 1.0.0
- * @date 2024-2-6
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

examples/platformio/main.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This is the main development file for CRSF for Arduino.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

examples/rc_channels/rc_channels.ino

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief Example of how to read rc channels from a receiver.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

examples/telemetry/telemetry.ino

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief Example of how to send telemetry back to your RC handset using CRSF for Arduino.
  * @version 1.0.0
- * @date 2024-2-6
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

platformio.ini

@@ -14,6 +14,7 @@ core_dir = .pio/core
 extra_configs =
     targets/common.ini
     targets/unified_esp32.ini
+    targets/unified_rp2040.ini
     targets/unified_samd21.ini
     targets/unified_samd51.ini
     targets/unified_teensy3x.ini
@@ -25,14 +26,5 @@ test_dir =
 
 ; [env:development]
 ; board = adafruit_metro_m4
-; build_src_filter = 
-;     +<../examples/platformio/main.cpp>
-;     +<hal/CompatibilityTable/*.cpp>
-;     +<SerialReceiver/*.cpp>
-;     +<SerialReceiver/CRC/*.cpp>
-;     +<SerialReceiver/CRSF/*.cpp>
-;     +<SerialReceiver/SerialBuffer/*.cpp>
-;     +<SerialReceiver/Telemetry/*.cpp>
-;     +<*.cpp>
 ; build_type = debug
 ; platform = [email protected]

src/CFA_Config.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This is the configuration file for CRSF for Arduino.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *
@@ -37,7 +37,7 @@ namespace crsfForArduinoConfig
 Versioning is done using Semantic Versioning 2.0.0.
 See https://semver.org/ for more information. */
 #define CRSFFORARDUINO_VERSION       "1.0.0"
-#define CRSFFORARDUINO_VERSION_DATE  "2024-2-7"
+#define CRSFFORARDUINO_VERSION_DATE  "2024-2-9"
 #define CRSFFORARDUINO_VERSION_MAJOR 1
 #define CRSFFORARDUINO_VERSION_MINOR 0
 #define CRSFFORARDUINO_VERSION_PATCH 0

src/CRSFforArduino.cpp

@@ -4,7 +4,7 @@
  * @brief This is the Sketch Layer, which is a simplified API for CRSF for Arduino.
  * It is intended to be used by the user in their sketches.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/CRSFforArduino.hpp

@@ -4,7 +4,7 @@
  * @brief This is the Sketch Layer, which is a simplified API for CRSF for Arduino.
  * It is intended to be used by the user in their sketches.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/CRC/CRC.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief A generic CRC8 implementation for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/CRC/CRC.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief A generic CRC8 implementation for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/CRSF/CRSF.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This decodes CRSF frames from a serial port.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/CRSF/CRSF.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This decodes CRSF frames from a serial port.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/CRSF/CRSFProtocol.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This file contains enums and structs for the CRSF protocol.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/SerialBuffer/SerialBuffer.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief A generic serial buffer for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/SerialBuffer/SerialBuffer.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief A generic serial buffer for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/SerialReceiver.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief The Serial Receiver layer for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/SerialReceiver.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief The Serial Receiver layer for the CRSF for Arduino library.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/Telemetry/Telemetry.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This encodes data into CRSF telemetry frames for transmission to the RC handset.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/SerialReceiver/Telemetry/Telemetry.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief This encodes data into CRSF telemetry frames for transmission to the RC handset.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *

src/hal/CompatibilityTable/CompatibilityTable.cpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief The Compatibility Table determines if the target development board is compatible with CRSF for Arduino.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *
@@ -95,6 +95,22 @@ namespace hal
         device.type.devboard = DEVBOARD_IS_PERMISSIVELY_INCOMPATIBLE_UNKNOWN_BOARD;
 #endif
 
+// Raspberry Pi RP2040 Architecture
+#elif defined(ARDUINO_ARCH_RP2040)
+
+// Arduino Nano RP2040 Connect
+#if defined(ARDUINO_NANO_RP2040_CONNECT)
+        device.type.devboard = DEVBOARD_ARDUINO_NANO_RP2040_CONNECT;
+
+// Raspberry Pi Pico
+#elif defined(ARDUINO_RASPBERRY_PI_PICO)
+        device.type.devboard = DEVBOARD_RASPBERRYPI_PICO;
+#else
+        // The architecture and chip is known, but the board is not.
+#warning "The target board is unknown. Please enable CRSF_DEBUG_ENABLED and CRSF_DEBUG_ENABLE_COMPATIBILITY_TABLE_OUTPUT in CFA_Config.hpp for more information."
+        device.type.devboard = DEVBOARD_IS_PERMISSIVELY_INCOMPATIBLE_UNKNOWN_BOARD;
+#endif
+
 // Arduino SAMD Architecture
 #elif defined(ARDUINO_ARCH_SAMD)
 

src/hal/CompatibilityTable/CompatibilityTable.hpp

@@ -3,7 +3,7 @@
  * @author Cassandra "ZZ Cat" Robinson ([email protected])
  * @brief The Compatibility Table determines if the target development board is compatible with CRSF for Arduino.
  * @version 1.0.0
- * @date 2024-2-7
+ * @date 2024-2-9
  *
  * @copyright Copyright (c) 2024, Cassandra "ZZ Cat" Robinson. All rights reserved.
  *
@@ -82,6 +82,9 @@ namespace hal
             // Arduino ESP32 boards.
             DEVBOARD_ARDUINO_NANO_ESP32,
 
+            // Arduino RP2040 boards.
+            DEVBOARD_ARDUINO_NANO_RP2040_CONNECT,
+
             // Arduino SAMD21 boards.
             DEVBOARD_ARDUINO_MKR1000,
             DEVBOARD_ARDUINO_MKRFOX1200,
@@ -99,6 +102,9 @@ namespace hal
             DEVBOARD_ESPRESSIF_ESP32C3_DEVKIT,
             DEVBOARD_ESPRESSIF_ESP32S3_DEVKIT,
 
+            // Raspberry Pi RP2040 boards.
+            DEVBOARD_RASPBERRYPI_PICO,
+
             // Seeed Studio boards.
             DEVBOARD_SEEEDSTUDIO_XIAO_ESP32C3,
             DEVBOARD_SEEEDSTUDIO_XIAO_ESP32S3,
@@ -160,6 +166,7 @@ namespace hal
             "Adafruit Metro M4 Express",
             "Adafruit Feather M4 CAN",
             "Arduino Nano ESP32",
+            "Arduino Nano RP2040 Connect",
             "Arduino MKR1000",
             "Arduino MKRFOX1200",
             "Arduino MKRGSM1400",
@@ -173,6 +180,7 @@ namespace hal
             "Arduino Zero",
             "Espressif ESP32-C3 DevKit",
             "Espressif ESP32-S3 DevKit",
+            "Raspberry Pi Pico",
             "Seeed Studio Xiao ESP32-C3",
             "Seeed Studio Xiao ESP32-S3",
             "Seeed Studio Xiao SAMD21",

targets/common.ini

@@ -15,6 +15,9 @@ build_flags =
 [env_common_esp32]
 platform = [email protected]
 
+[env_common_rp2040]
+platform = [email protected]
+
 [env_common_samd21]
 platform = [email protected]
 
@@ -28,12 +31,7 @@ platform = [email protected]
 framework = arduino
 build_src_filter = 
     +<../examples/platformio/main.cpp>
-    +<hal/CompatibilityTable/*.cpp>
-    +<SerialReceiver/*.cpp>
-    +<SerialReceiver/CRC/*.cpp>
-    +<SerialReceiver/CRSF/*.cpp>
-    +<SerialReceiver/SerialBuffer/*.cpp>
-    +<SerialReceiver/Telemetry/*.cpp>
+    +<*/*/*.cpp>
     +<*.cpp>
 build_unflags = 
     -Os

targets/unified_rp2040.ini

@@ -0,0 +1,7 @@
+[env:arduino_nano_rp2040_connect]
+extends = env_common_rp2040
+board = nanorp2040connect
+
+[env:raspberrypi_pico_rp2040]
+extends = env_common_rp2040
+board = pico