Add PCD8544 driver

lvgl_tft/pcd8544.h

@@ -0,0 +1,57 @@
+
+/**
+ * @file pcd8544.h
+ *
+ */
+
+#ifndef PCD8544_H
+#define PCD8544_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    /*********************
+     *      INCLUDES
+     *********************/
+#include <stdbool.h>
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+    /*********************
+     *      DEFINES
+     *********************/
+
+#define PCD8544_DC   CONFIG_LV_DISP_PIN_DC
+#define PCD8544_RST  CONFIG_LV_DISP_PIN_RST
+#define PCD8544_BCKL CONFIG_LV_DISP_PIN_BCKL
+
+    /**********************
+     *      TYPEDEFS
+     **********************/
+
+    /**********************
+     * GLOBAL PROTOTYPES
+     **********************/
+
+    void pcd8544_init(void);
+    void pcd8544_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
+    void pcd8544_rounder(lv_disp_drv_t * disp_drv, lv_area_t *area);
+    void pcd8544_set_px_cb(lv_disp_drv_t * disp_drv, uint8_t * buf, lv_coord_t buf_w, lv_coord_t x, lv_coord_t y,
+                           lv_color_t color, lv_opa_t opa);
+    void pcd8544_set_contrast(uint8_t contrast);
+
+    /**********************
+     *      MACROS
+     **********************/
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*PCD8544_H*/