LVGL 库提交

2026-08-30 08:57:07 +08:00
parent 0b59118ddd
commit bc07701ed5
1056 changed files with 556743 additions and 45 deletions
@@ -0,0 +1,176 @@
+/**
+ * @file lv_mqx.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "lv_os.h"
+
+#if LV_USE_OS == LV_OS_MQX
+
+#include "../misc/lv_log.h"
+#include "../misc/lv_timer.h"
+#include "../stdlib/lv_string.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+lv_result_t lv_thread_init(lv_thread_t * thread, const char * const name, lv_thread_prio_t prio,
+                           void (*callback)(void *), size_t stack_size,
+                           void * user_data)
+{
+    TASK_TEMPLATE_STRUCT task_template;
+
+    lv_memzero(&task_template, sizeof(task_template));
+
+    task_template.TASK_ADDRESS = (TASK_FPTR)callback;
+    task_template.TASK_STACKSIZE = stack_size;
+    task_template.TASK_PRIORITY = _sched_get_min_priority(0) - prio;
+    task_template.TASK_NAME = name;
+    task_template.CREATION_PARAMETER = (uint32_t)user_data;
+
+    *thread = _task_create(0, 0, (uint32_t)&task_template);
+    if(*thread == MQX_NULL_TASK_ID) {
+        LV_LOG_WARN("_task_create failed!");
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_delete(lv_thread_t * thread)
+{
+    _mqx_uint ret = _task_destroy(*thread);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("_task_destroy failed!");
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_mutex_init(lv_mutex_t * mutex)
+{
+    if(MQX_OK != _mutex_init(mutex, NULL)) {
+        LV_LOG_WARN("create mutex failed");
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_mutex_lock(lv_mutex_t * mutex)
+{
+    _mqx_uint ret = _mutex_lock(mutex);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_mutex_lock_isr(lv_mutex_t * mutex)
+{
+    _mqx_uint ret = _mutex_lock(mutex);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_mutex_unlock(lv_mutex_t * mutex)
+{
+    _mqx_uint ret = _mutex_unlock(mutex);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_mutex_delete(lv_mutex_t * mutex)
+{
+    _mqx_uint ret = _mutex_destroy(mutex);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_sync_init(lv_thread_sync_t * sync)
+{
+    if(MQX_OK != _lwsem_create(sync, 0)) {
+        LV_LOG_WARN("create semaphore failed");
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_sync_wait(lv_thread_sync_t * sync)
+{
+    _mqx_uint ret = _lwsem_wait(sync);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_sync_signal(lv_thread_sync_t * sync)
+{
+    _mqx_uint ret = _lwsem_post(sync);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_sync_delete(lv_thread_sync_t * sync)
+{
+    _mqx_uint ret = _lwsem_destroy(sync);
+    if(ret != MQX_OK) {
+        LV_LOG_WARN("Error: %x", ret);
+        return LV_RESULT_INVALID;
+    }
+    return LV_RESULT_OK;
+}
+
+lv_result_t lv_thread_sync_signal_isr(lv_thread_sync_t * sync)
+{
+    LV_UNUSED(sync);
+    return LV_RESULT_INVALID;
+}
+
+uint32_t lv_os_get_idle_percent(void)
+{
+    return lv_timer_get_idle();
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_USE_OS == LV_OS_MQX*/