进一步迭代优化统一管理

HAL/Src/hal_can.c

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+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : hal_can.c
+  * @brief          : CAN hardware abstraction layer source file
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+#include "hal.h"
+#include "hal_can.h"
+
+/**
+ * @brief Initialize CAN hardware
+ * @param config: CAN configuration structure
+ * @retval HAL status code
+ */
+hal_status_t hal_can_init(const hal_can_config_t *config) {
+    if (config == NULL) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    if (config->instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN initialization */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN initialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN initialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN initialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN initialization */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Deinitialize CAN hardware
+ * @param instance: CAN instance identifier
+ * @retval HAL status code
+ */
+hal_status_t hal_can_deinit(hal_can_instance_t instance) {
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN deinitialization */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN deinitialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN deinitialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN deinitialization */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN deinitialization */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Start CAN peripheral
+ * @param instance: CAN instance identifier
+ * @retval HAL status code
+ */
+hal_status_t hal_can_start(hal_can_instance_t instance) {
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN start implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN start */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN start */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN start */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN start */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Stop CAN peripheral
+ * @param instance: CAN instance identifier
+ * @retval HAL status code
+ */
+hal_status_t hal_can_stop(hal_can_instance_t instance) {
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN stop implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN stop */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN stop */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN stop */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN stop */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Send CAN message
+ * @param instance: CAN instance identifier
+ * @param message: Pointer to CAN message structure
+ * @param timeout: Timeout in milliseconds
+ * @retval HAL status code
+ */
+hal_status_t hal_can_send(hal_can_instance_t instance, const hal_can_message_t *message, uint32_t timeout) {
+    if (message == NULL) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN send implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN send */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN send */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN send */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN send */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Receive CAN message
+ * @param instance: CAN instance identifier
+ * @param fifo: FIFO number (0 or 1)
+ * @param message: Pointer to CAN message structure
+ * @param timeout: Timeout in milliseconds
+ * @retval HAL status code
+ */
+hal_status_t hal_can_receive(hal_can_instance_t instance, uint8_t fifo, hal_can_message_t *message, uint32_t timeout) {
+    if (message == NULL || fifo > 1) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN receive implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN receive */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN receive */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN receive */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN receive */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Get CAN receive FIFO message pending count
+ * @param instance: CAN instance identifier
+ * @param fifo: FIFO number (0 or 1)
+ * @param count: Pointer to store pending message count
+ * @retval HAL status code
+ */
+hal_status_t hal_can_get_pending_count(hal_can_instance_t instance, uint8_t fifo, uint8_t *count) {
+    if (count == NULL || fifo > 1) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN get pending count implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN get pending count */
+    *count = 0;
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN get pending count */
+    *count = 0;
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN get pending count */
+    *count = 0;
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN get pending count */
+    *count = 0;
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}
+
+/**
+ * @brief Configure CAN filter
+ * @param instance: CAN instance identifier
+ * @param filter_config: Pointer to CAN filter configuration structure
+ * @retval HAL status code
+ */
+hal_status_t hal_can_configure_filter(hal_can_instance_t instance, const hal_can_filter_config_t *filter_config) {
+    if (filter_config == NULL) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    if (instance >= HAL_CAN_INSTANCE_MAX) {
+        return HAL_INVALID_PARAM;
+    }
+    
+    /* Call architecture specific CAN filter configuration implementation */
+#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
+    /* TODO: Implement STM32F1 CAN filter configuration */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
+    /* TODO: Implement STM32F4 CAN filter configuration */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
+    /* TODO: Implement STM32F7 CAN filter configuration */
+    return HAL_OK;
+#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
+    /* TODO: Implement STM32L4 CAN filter configuration */
+    return HAL_OK;
+#else
+#error "Unsupported HAL architecture"
+    return HAL_ERROR;
+#endif
+}