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 +1,61 @@
+/**
+ * @file lv_sprintf_rtthread.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../../lv_conf_internal.h"
+#if LV_USE_STDLIB_SPRINTF == LV_STDLIB_RTTHREAD
+#include <rtthread.h>
+#include <stdarg.h>
+#include "../lv_sprintf.h"
+
+#if LV_USE_FLOAT == 1
+    #warning "lv_sprintf_rtthread: rtthread not support float in sprintf"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+int lv_snprintf(char * buffer, size_t count, const char * format, ...)
+{
+    va_list va;
+    va_start(va, format);
+    const int ret = rt_vsnprintf(buffer, count, format, va);
+    va_end(va);
+    return ret;
+}
+
+int lv_vsnprintf(char * buffer, size_t count, const char * format, va_list va)
+{
+    return rt_vsnprintf(buffer, count, format, va);
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_STDLIB_RTTHREAD*/