Final changes before release 1.0.0

- Fix piogen.py and regenerate platform.ini
- Introduce an inline API for gpio drivers named "gpiol".
- Add sample to be used with a button
- Introduce CONFIG_KERNEL_SILENT_FAULTS
- Introduce __fault_hook for debug purposes
- Add samples for Arduino
- Introduce function serial_init_baud()
- Introduce led_get()
- Introduce k_thread_set_priority()
- Introduce CONFIG_SERIAL_USART_BAUDRATE
- Add script to automatically generate Arduino samples for PIO ones
- Add philosopher example for arduino
- Add guards to prevent user to call k_yield_* from k_event or k_timer handlers.
- Add CONFIG_KERNEL_SYSCLOCK_PERIOD_US and CONFIG_KERNEL_TIME_SLICE_US to arduino configuration
- Add support for GPIO debug of kernel
- Introduce new asserts
- Shorten assertion failed message
- Update readme.md
- Remove .editorconfig
- Improve Makefile
- Add requirements.txt
- Remove old arduino sample

.clang-format

@@ -49,4 +49,6 @@ IndentWidth: 8
 UseTab: Always
 WhitespaceSensitiveMacros:
   - STRINGIFY
-  - Z_STRINGIFY
+  - Z_STRINGIFY
+AccessModifierOffset: -8
+IndentAccessModifiers: false

.vscode/extensions.json

@@ -1,13 +1,9 @@
 {
-    // See http://go.microsoft.com/fwlink/?LinkId=827846
-    // for the documentation about the extensions.json format
     "recommendations": [
-        "ms-vscode.cmake-tools",
+        "twxs.cmake",
         "rockcat.avr-support",
 	    "mitaki28.vscode-clang",
-	    "ms-vscode.cpptools-extension-pack",
-    ],
-    "unwantedRecommendations": [
+	    "ms-vscode.cpptools",
         "platformio.platformio-ide",
-    ]
+    ],
 }

.vscode/settings.json

@@ -7,6 +7,9 @@
 	},
 	"files.associations": {
 		"*.asm": "avr",
+		"*.bb": "shellscript",
+		"*.bbclass": "shellscript",
+		"*.inc": "shellscript",
 		"multithreading_debug.h": "c",
 		"serial.h": "c",
 		"multithreading.h": "c",
@@ -55,7 +58,8 @@
 		"logging.h": "c",
 		"iom2560.h": "c",
 		"iomxx0_1.h": "c",
-		"typeinfo": "c"
+		"typeinfo": "c",
+		"exti.h": "c"
 	},
 	"editor.rulers": [80]
 }

Makefile

@@ -2,47 +2,57 @@
 # GENERATOR="Ninja"
 # GENERATOR_COMMAND="ninja"
 # GENERATOR_ARGS=""
-GENERATOR="Unix Makefiles"
-GENERATOR_COMMAND="make"
-GENERATOR_ARGS="--no-print-directory"
+GENERATOR?="Unix Makefiles"
+GENERATOR_COMMAND?="make"
+GENERATOR_ARGS?="--no-print-directory"
 
 
-DEVICE=/dev/ttyACM0
-SINGLE_SAMPLE=shell
-TOOLCHAIN_FILE=cmake/avr6-atmega2560.cmake
-BAUDRATE=500000
-QEMU=OFF
+DEVICE?=/dev/ttyACM0
+SINGLE_SAMPLE?=shell
+TOOLCHAIN_FILE?=cmake/avr6-atmega2560.cmake
+BAUDRATE?=500000
+QEMU?=OFF
+
+# if QEMU is enabled, set CMAKE_BUILD_TYPE to Debug
+ifeq ($(QEMU),ON)
+	CMAKE_BUILD_TYPE?=Debug
+else
+	CMAKE_BUILD_TYPE?=Release
+endif
 
 all: single
 
 .PHONY: single cmake
 
 cmake:
-	cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug \
+	cmake -S . -B build \
 		-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
 		-DCMAKE_TOOLCHAIN_FILE=$(TOOLCHAIN_FILE) \
 		-DCMAKE_GENERATOR=$(GENERATOR) \
 		-DPROG_DEV=$(DEVICE) \
-		-DQEMU=$(QEMU)
+		-DQEMU=$(QEMU) \
+		-DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE)
 
 multiple:
-	cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug \
+	cmake -S . -B build \
 		-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
 		-DCMAKE_TOOLCHAIN_FILE=$(TOOLCHAIN_FILE) \
 		-DCMAKE_GENERATOR=$(GENERATOR) \
 		-DPROG_DEV=$(DEVICE) \
-		-DQEMU=$(QEMU)
+		-DQEMU=$(QEMU) \
+		-DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE)
 	$(GENERATOR_COMMAND) -C build $(GENERATOR_ARGS)
 
 single:
-	cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug \
+	cmake -S . -B build \
 		-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
 		-DCMAKE_TOOLCHAIN_FILE=$(TOOLCHAIN_FILE) \
 		-DCMAKE_GENERATOR=$(GENERATOR) \
 		-DENABLE_SINGLE_SAMPLE=$(SINGLE_SAMPLE) \
 		-DPROG_DEV=$(DEVICE) \
-		-DQEMU=$(QEMU)
-	$(GENERATOR_COMMAND) -C build $(GENERATOC_ARGS)
+		-DQEMU=$(QEMU) \
+		-DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE)
+	$(GENERATOR_COMMAND) -C build $(GENERATOR_ARGS)
 
 upload:
 	$(GENERATOR_COMMAND) -C build upload $(GENERATOR_ARGS)
@@ -55,4 +65,12 @@ format:
 	find src -iname *.h -o -iname *.c -o -iname *.cpp | xargs clang-format -i
 
 clean:
-	rm -rf build
+	rm -rf build
+
+piogen:
+	python3 ./scripts/piogen.py
+
+arduinogen:
+	python3 ./scripts/arduinogen.py
+
+gen: format piogen arduinogen

examples/ArduinoBlinkingLed/ArduinoBlinkingLed.ino

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Lucas Dietrich <[email protected]>
+ * Copyright (c) 2023 Lucas Dietrich <[email protected]>
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -10,11 +10,13 @@
 
 void setup(void)
 {
-	led_init();
+	pinMode(LED_BUILTIN, OUTPUT);
 }
 
 void loop(void)
 {
-	led_toggle();
+	digitalWrite(LED_BUILTIN, HIGH);
+	k_sleep(K_MSEC(200u));
+	digitalWrite(LED_BUILTIN, LOW);
 	k_sleep(K_MSEC(200u));
 }