moved lvgl to current master branch, and updated project to work with most up-to-date lvgl branch

software/firmware/oracle_same54n19a/config/lv_conf.h

@@ -337,7 +337,7 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
 /* Montserrat fonts with bpp = 4
  * https://fonts.google.com/specimen/Montserrat  */
 #define LV_FONT_MONTSERRAT_12    0
-#define LV_FONT_MONTSERRAT_14    0
+#define LV_FONT_MONTSERRAT_14    1
 #define LV_FONT_MONTSERRAT_16    1
 #define LV_FONT_MONTSERRAT_18    0
 #define LV_FONT_MONTSERRAT_20    0

software/firmware/oracle_same54n19a/shared/devices/p_screen.c

@@ -9,7 +9,7 @@
 #include "lvgl/lvgl.h"
 #include "hornet.h"
 
-static lv_disp_buf_t disp_buf;
+static lv_disp_draw_buf_t disp_buf;
 static lv_color_t buf[LV_HOR_RES_MAX * 10];                     /*Declare a buffer for 10 lines*/
 
 void p_screen_init(void)
@@ -20,20 +20,20 @@ void p_screen_init(void)
 	ssd1963_init();
 
 
-	lv_disp_buf_init(&disp_buf, buf, NULL, LV_HOR_RES_MAX * 10);    /*Initialize the display buffer*/
+	lv_disp_draw_buf_init(&disp_buf, buf, NULL, LV_HOR_RES_MAX * 10);    /*Initialize the display buffer*/
 	lv_disp_drv_t disp_drv;               /*Descriptor of a display driver*/
 	lv_disp_drv_init(&disp_drv);          /*Basic initialization*/
 	disp_drv.flush_cb = ssd1963_flush;    /*Set your driver function*/
-	disp_drv.buffer = &disp_buf;          /*Assign the buffer to the display*/
+	disp_drv.draw_buf = &disp_buf;
 	lv_disp_drv_register(&disp_drv);      /*Finally register the driver*/
 
 	lv_obj_t* scr = lv_disp_get_scr_act(NULL);
 
-	lv_obj_t* hornet_image = lv_img_create(scr, NULL);
+	lv_obj_t* hornet_image = lv_img_create(scr);
 	lv_img_set_src(hornet_image, &hornet);
 	lv_obj_set_pos(hornet_image, 0, 0);
 
-	lv_obj_t* random_text = lv_label_create(scr, NULL);
+	lv_obj_t* random_text = lv_label_create(scr);
 	lv_obj_set_pos(random_text, 90, 35);
 	lv_label_set_text(random_text, "Hello World");
 }

software/firmware/oracle_same54n19a/shared/drivers/p_usart.c

@@ -3,7 +3,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include "lvgl/src/lv_misc/lv_log.h"
+#include "lvgl/src/misc/lv_log.h"
 #include "p_tcc.h"
 
 #define DEBUG_USART_EX_BUFF_SIZE		16

software/thirdparty/lv_examples

@@ -1 +1 @@
-Subproject commit c4f15c33a665c8cece51e0b54a800d489a33b109
+Subproject commit 6a179e2c8e67afbcd30fbd7a1f6134799e602828

software/thirdparty/lvgl

@@ -1 +1 @@
-Subproject commit 966b4b11f62e744106a5f4e9f712ab975a70f18c
+Subproject commit a6c4c134902f9a4c156672a70108e809b58fa18c