Add full automotive RTOS project

Add kernel (Cortex-M0/M3/M4, Tricore, S32K, RISC-V ports), drivers, middleware (CAN stack, diagnostics, safety), applications, board support, build/test tooling, and documentation.
2026-08-23 03:35:29 -04:00
parent f113bf0a05
commit ca13734bf0
151 changed files with 23945 additions and 0 deletions
@@ -0,0 +1,101 @@
+/**
+ * @file test_gpio.c
+ * @brief Hardware tests for GPIO
+ */
+
+#include "unity.h"
+#include "kernel.h"
+#include "gpio_driver.h"
+#include "board.h"
+
+/* Test pins */
+#define TEST_OUTPUT_PIN     0
+#define TEST_INPUT_PIN      1
+
+/* Setup */
+void setUp(void) {
+    kernel_init();
+    board_init();
+}
+
+/* Teardown */
+void tearDown(void) {
+    kernel_stop();
+}
+
+/* ============================================================================
+ * Test Cases
+ * ============================================================================ */
+
+/**
+ * @brief Test GPIO initialization
+ */
+void test_gpio_init(void) {
+    GpioPinConfig_t config = {
+        .port = 0,
+        .pin = TEST_OUTPUT_PIN,
+        .mode = GPIO_MODE_OUTPUT,
+        .output_type = GPIO_OUTPUT_PUSH_PULL,
+        .pull = GPIO_PULL_NONE,
+        .speed = GPIO_SPEED_HIGH
+    };
+
+    TEST_ASSERT_EQUAL(KERNEL_OK, gpio_init(&config));
+}
+
+/**
+ * @brief Test GPIO write and read
+ */
+void test_gpio_write_read(void) {
+    /* Configure output pin */
+    GpioPinConfig_t output_config = {
+        .port = 0,
+        .pin = TEST_OUTPUT_PIN,
+        .mode = GPIO_MODE_OUTPUT,
+        .output_type = GPIO_OUTPUT_PUSH_PULL,
+        .pull = GPIO_PULL_NONE,
+        .speed = GPIO_SPEED_HIGH
+    };
+    gpio_init(&output_config);
+
+    /* Write high */
+    TEST_ASSERT_EQUAL(KERNEL_OK, gpio_write(0, TEST_OUTPUT_PIN, true));
+    TEST_ASSERT_TRUE(gpio_read(0, TEST_OUTPUT_PIN));
+
+    /* Write low */
+    TEST_ASSERT_EQUAL(KERNEL_OK, gpio_write(0, TEST_OUTPUT_PIN, false));
+    TEST_ASSERT_FALSE(gpio_read(0, TEST_OUTPUT_PIN));
+}
+
+/**
+ * @brief Test GPIO toggle
+ */
+void test_gpio_toggle(void) {
+    GpioPinConfig_t config = {
+        .port = 0,
+        .pin = TEST_OUTPUT_PIN,
+        .mode = GPIO_MODE_OUTPUT,
+        .output_type = GPIO_OUTPUT_PUSH_PULL,
+        .pull = GPIO_PULL_NONE,
+        .speed = GPIO_SPEED_HIGH
+    };
+    gpio_init(&config);
+
+    bool initial_state = gpio_read(0, TEST_OUTPUT_PIN);
+
+    TEST_ASSERT_EQUAL(KERNEL_OK, gpio_toggle(0, TEST_OUTPUT_PIN));
+    TEST_ASSERT_NOT_EQUAL(initial_state, gpio_read(0, TEST_OUTPUT_PIN));
+}
+
+/* ============================================================================
+ * Test Runner
+ * ============================================================================ */
+int main(void) {
+    UNITY_BEGIN();
+
+    RUN_TEST(test_gpio_init);
+    RUN_TEST(test_gpio_write_read);
+    RUN_TEST(test_gpio_toggle);
+
+    return UNITY_END();
+}