Nativeposix support

.github/workflows/checkpatch.yml

@@ -1,6 +1,6 @@
 # This is a basic workflow to help you get started with Actions
 
-name: CI
+name: checkpatch review
 
 # Controls when the workflow will run
 on:
@@ -15,15 +15,16 @@ on:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
-  build:
-    # The type of runner that the job will run on
+  my_review:
+    name: checkpatch review
     runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
-      - name: checkpatch.pl PR review
-        uses: webispy/checkpatch-action@v8
+    - name: 'Calculate PR commits + 1'
+      run: echo "PR_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> $GITHUB_ENV
+    - uses: actions/checkout@v3
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+        fetch-depth: ${{ env.PR_FETCH_DEPTH }}
+    - name: Run checkpatch review
+      uses: webispy/checkpatch-action@v9
 

Kconfig

@@ -6,14 +6,13 @@
 
 config ARDUINO_API
 	bool "ARDUINO_API"
-	imply CPLUSPLUS
+	# imply CPLUSPLUS
 	imply GPIO
-	imply CPLUSPLUS
 	imply I2C
 	imply NEWLIB_LIBC_FLOAT_PRINTF
 	imply CBPRINTF_FP_SUPPORT
 	imply RING_BUFFER
-	select UART_INTERRUPT_DRIVEN
+	# select UART_INTERRUPT_DRIVEN
 	default n
 
 if ARDUINO_API

cores/arduino/zephyrSerial.cpp

@@ -186,7 +186,7 @@ arduino::ZephyrSerial Serial(DEVICE_DT_GET(DT_PHANDLE_BY_IDX(DT_PATH(zephyr_user
 
 DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), serials, DECLARE_SERIAL_N)
 #endif // PROP_LEN(serials) > 1
-#elif DT_NODE_EXISTS(DT_NODELABEL(arduino_serial))
+#elif DT_NODE_HAS_STATUS(DT_NODELABEL(arduino_serial), okay)
 /* If serials node is not defined, tries to use arduino_serial */
 arduino::ZephyrSerial Serial(DEVICE_DT_GET(DT_NODELABEL(arduino_serial)));
 #else

cores/arduino/zephyrSerial.h

@@ -92,7 +92,7 @@ DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), serials, DECLARE_EXTERN_SERIAL_N)
 #undef EXTERN_SERIAL_N
 #undef SERIAL_DEFINED_0
 #endif
-#elif DT_NODE_EXISTS(DT_NODELABEL(arduino_serial))
+#elif DT_NODE_HAS_STATUS(DT_NODELABEL(arduino_serial), okay)
 extern arduino::ZephyrSerial Serial;
 #else
 extern arduino::ZephyrSerialStub Serial;

samples/hello_arduino/.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch",
+            "device": "native_posix",
+            "cwd": "${workspaceFolder}",
+            "program": "/home/dhruva/zephyrproject/modules/lib/Arduino-Zephyr-API/samples/hello_arduino/build/zephyr/zephyr.exe",
+            "request": "launch",
+            "type": "cppdbg",
+            "runToEntryPoint": "main",
+            "gdbPath": "/usr/bin/gdb",
+            "preLaunchTask": "West Build"
+        },
+    ]
+}

samples/hello_arduino/.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    // Hush CMake
+    "cmake.configureOnOpen": false,
+
+    // IntelliSense
+    "C_Cpp.default.compileCommands": "${workspaceFolder}/build/compile_commands.json",
+
+    // File Associations
+    "files.associations": {
+    }
+}

samples/hello_arduino/.vscode/tasks.json

@@ -0,0 +1,36 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+			"label": "West Build",
+			"type": "shell",
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"linux": {
+				"command": "/home/dhruva/zephyrproject/.venv/bin/west"
+			},
+            "args": [
+				"build",
+				"-p",
+				"always",
+				"-b",
+				"native_posix"
+			],
+			"problemMatcher": [
+				"$gcc"
+			]
+
+        }
+    ],
+    "inputs": [
+		{
+			"id": "board",
+			"type": "promptString",
+			"default": "native_posix",
+			"description": "See https://docs.zephyrproject.org/latest/boards/index.html"
+		},
+    ]
+
+}

samples/hello_arduino/prj.conf

@@ -1,2 +1,5 @@
 CONFIG_CPLUSPLUS=y
-CONFIG_ARDUINO_API=y
+CONFIG_ARDUINO_API=y
+# CONFIG_ZTEST=y
+# CONFIG_ZTEST_NEW_API=y
+

variants/native_posix/native_posix.overlay

@@ -0,0 +1,7 @@
+/ {
+	zephyr,user {
+		digital-pin-gpios = <&gpio0 0 0>;
+		serial = <&uart0>;
+		i2cs = <&i2c0>;
+	};
+};

variants/native_posix/native_posix_pinmap.h

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2022 Dhruva Gole
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/* All the pins that are 100 + x are gpio1 pins and < 100 are in gpio0 */
+#pragma once
+#include <zephyr/drivers/gpio.h>
+#include <zephyr/kernel.h>
+#include <zephyr/drivers/i2c.h>
+#include <zephyr/device.h>
+

variants/variants.h

@@ -23,6 +23,9 @@
 #ifdef CONFIG_BOARD_CC3220SF_LAUNCHXL
 #include "cc3220sf_launchxl_pinmap.h"
 #endif // CONFIG_BOARD_CC3220SF_LAUNCHXL
+#ifdef CONFIG_BOARD_NATIVE_POSIX
+#include "native_posix_pinmap.h"
+#endif // CONFIG_BOARD_NATIVE_POSIX
 
 #define DIGITAL_PIN_EXISTS(n, p, i, dev, num)                                                      \
 	(((dev == DT_REG_ADDR(DT_PHANDLE_BY_IDX(n, p, i))) &&                                      \