小忍者项目相关文件上传

MXC-A36/xrz/lv_drivers/indev/evdev.h

@@ -0,0 +1,73 @@
+/**
+ * @file evdev.h
+ *
+ */
+
+#ifndef EVDEV_H
+#define EVDEV_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifndef LV_DRV_NO_CONF
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+#else
+#include "../../lv_drv_conf.h"
+#endif
+#endif
+
+#if USE_EVDEV || USE_BSD_EVDEV
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Initialize the evdev
+ */
+void evdev_init(void);
+/**
+ * reconfigure the device file for evdev
+ * @param dev_name set the evdev device filename
+ * @return true: the device file set complete
+ *         false: the device file doesn't exist current system
+ */
+bool evdev_set_file(char* dev_name);
+/**
+ * Get the current position and state of the evdev
+ * @param data store the evdev data here
+ * @return false: because the points are not buffered, so no more data to be read
+ */
+bool evdev_read(lv_indev_drv_t * drv, lv_indev_data_t * data);
+
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_EVDEV */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* EVDEV_H */