benchmark runs and fails randomly... next task is to update to master branch of lvgl so documentation becomes useful again

software/firmware/oracle_same54n19a/config/lv_conf.h

@@ -80,7 +80,7 @@ typedef int16_t lv_coord_t;
 #define LV_MEM_CUSTOM      0
 #if LV_MEM_CUSTOM == 0
 /* Size of the memory used by `lv_mem_alloc` in bytes (>= 2kB)*/
-#  define LV_MEM_SIZE    (8U * 1024U)
+#  define LV_MEM_SIZE    (16U * 1024U)
 
 /* Complier prefix for a big array declaration */
 #  define LV_MEM_ATTR
@@ -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/config/lv_ex_conf.h

@@ -0,0 +1,47 @@
+/**
+ * @file lv_ex_conf.h
+ *
+ */
+/*
+ * COPY THIS FILE AS lv_ex_conf.h
+ */
+
+#if 1 /*Set it to "1" to enable the content*/
+
+#ifndef LV_EX_CONF_H
+#define LV_EX_CONF_H
+
+
+/*******************
+ * GENERAL SETTING
+ *******************/
+#define LV_EX_PRINTF       0       /*Enable printf-ing data in demoes and examples*/
+#define LV_EX_KEYBOARD     0       /*Add PC keyboard support to some examples (`lv_drivers` repository is required)*/
+#define LV_EX_MOUSEWHEEL   0       /*Add 'encoder' (mouse wheel) support to some examples (`lv_drivers` repository is required)*/
+
+/*********************
+ * DEMO USAGE
+ *********************/
+
+/*Show some widget*/
+#define LV_USE_DEMO_WIDGETS        0
+#if LV_USE_DEMO_WIDGETS
+#define LV_DEMO_WIDGETS_SLIDESHOW  0
+#endif
+
+/*Printer demo, optimized for 800x480*/
+#define LV_USE_DEMO_PRINTER     0
+
+/*Demonstrate the usage of encoder and keyboard*/
+#define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
+
+/*Benchmark your system*/
+#define LV_USE_DEMO_BENCHMARK   1
+
+/*Stress test for LVGL*/
+#define LV_USE_DEMO_STRESS      0
+
+#endif /*LV_EX_CONF_H*/
+
+#endif /*End of "Content enable"*/
+

software/firmware/oracle_same54n19a/gcc/.gdb_history

@@ -1,18 +1,3 @@
-mon s
-mon s
-mon s
-mon s
-q
-target extended-remote /dev/ttyBmpGdb
-mon s
-mon s
-mon s
-mon s
-mon s
-mon s
-mon s
-mon s
-q
 tar extended-remote /dev/ttyBmpGdb
 mon s
 att 1
@@ -254,3 +239,18 @@ load
 r
 qq
 q
+tar ext /dev/ttyBmpGdb
+mon s
+att 1
+load AtmelStart.elf
+r
+q
+mon s
+mon s
+mon s
+mon s
+att 1
+load
+r
+w
+q

software/firmware/oracle_same54n19a/gcc/Makefile

@@ -66,7 +66,9 @@ shared/thirdparty/lvgl/src/lv_themes \
 shared/thirdparty/lvgl/src/lv_widgets \
 shared/thirdparty/lvgl/tests \
 shared/thirdparty/lvgl/tests/lv_test_core \
-shared/thirdparty/lvgl/tests/lv_test_objx
+shared/thirdparty/lvgl/tests/lv_test_objx \
+shared/thirdparty/lv_examples/src/lv_demo_benchmark \
+shared/thirdparty/lv_examples/assets
 
 # List the object files
 OBJS +=  \
@@ -223,7 +225,16 @@ shared/thirdparty/lvgl/tests/lv_test_core/lv_test_core.o \
 shared/thirdparty/lvgl/tests/lv_test_core/lv_test_obj.o \
 shared/thirdparty/lvgl/tests/lv_test_core/lv_test_style.o \
 shared/thirdparty/lvgl/tests/lv_test_main.o \
-shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.o
+shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.o \
+shared/thirdparty/lv_examples/src/lv_demo_benchmark/lv_demo_benchmark.o \
+shared/thirdparty/lv_examples/assets/img_cogwheel_argb.o \
+shared/thirdparty/lv_examples/assets/img_cogwheel_rgb.o \
+shared/thirdparty/lv_examples/assets/img_cogwheel_chroma_keyed.o \
+shared/thirdparty/lv_examples/assets/img_cogwheel_indexed16.o \
+shared/thirdparty/lv_examples/assets/img_cogwheel_alpha16.o \
+shared/thirdparty/lv_examples/assets/lv_font_montserrat_12_compr_az.o \
+shared/thirdparty/lv_examples/assets/lv_font_montserrat_16_compr_az.o \
+shared/thirdparty/lv_examples/assets/lv_font_montserrat_28_compr_az.o
 
 OBJS_AS_ARGS +=  \
 "hal/src/hal_io.o" \
@@ -379,7 +390,16 @@ OBJS_AS_ARGS +=  \
 "shared/thirdparty/lvgl/tests/lv_test_core/lv_test_obj.o" \
 "shared/thirdparty/lvgl/tests/lv_test_core/lv_test_style.o" \
 "shared/thirdparty/lvgl/tests/lv_test_main.o" \
-"shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.o"
+"shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.o" \
+"shared/thirdparty/lv_examples/src/lv_demo_benchmark/lv_demo_benchmark.o" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_argb.o" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_rgb.o" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_chroma_keyed.o" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_indexed16.o" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_alpha16.o" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_12_compr_az.o" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_16_compr_az.o" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_28_compr_az.o"
 
 # List the directories containing header files
 DIR_INCLUDES +=  \
@@ -565,7 +585,16 @@ DEPS_AS_ARGS +=  \
 "shared/thirdparty/lvgl/tests/lv_test_core/lv_test_obj.d" \
 "shared/thirdparty/lvgl/tests/lv_test_core/lv_test_style.d" \
 "shared/thirdparty/lvgl/tests/lv_test_main.d" \
-"shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.d"
+"shared/thirdparty/lvgl/tests/lv_test_objx/lv_test_cont.d" \
+"shared/thirdparty/lv_examples/src/lv_demo_benchmark/lv_demo_benchmark.d" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_argb.d" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_rgb.d" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_chroma_keyed.d" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_indexed16.d" \
+"shared/thirdparty/lv_examples/assets/img_cogwheel_alpha16.d" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_12_compr_az.d" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_16_compr_az.d" \
+"shared/thirdparty/lv_examples/assets/lv_font_montserrat_28_compr_az.d"
 
 OUTPUT_FILE_NAME :=AtmelStart
 QUOTE := "
@@ -610,7 +639,7 @@ $(OUTPUT_FILE_PATH): $(OBJS)
 %.o: %.c
 	@echo Building file: $<
 	@echo ARM/GNU C Compiler
-	$(QUOTE)$(GCC)$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
+	$(QUOTE)$(GCC)$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -DLV_EX_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
 -D__SAME54N19A__ -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 \
 $(DIR_INCLUDES) \
 -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)"  -o "$@" "$<"
@@ -619,7 +648,7 @@ $(DIR_INCLUDES) \
 %.o: %.s
 	@echo Building file: $<
 	@echo ARM/GNU Assembler
-	$(QUOTE)arm-none-eabi-as$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
+	$(QUOTE)arm-none-eabi-as$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -DLV_EX_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
 -D__SAME54N19A__ -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 \
 $(DIR_INCLUDES) \
 -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)"  -o "$@" "$<"
@@ -628,7 +657,7 @@ $(DIR_INCLUDES) \
 %.o: %.S
 	@echo Building file: $<
 	@echo ARM/GNU Preprocessing Assembler
-	$(QUOTE)$(GCC)$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
+	$(QUOTE)$(GCC)$(QUOTE) -x c -mthumb -DDEBUG -DLV_CONF_INCLUDE_SIMPLE -DLV_EX_CONF_INCLUDE_SIMPLE -Os -ffunction-sections -mlong-calls -g3 -Wall -c -std=gnu99 \
 -D__SAME54N19A__ -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 \
 $(DIR_INCLUDES) \
 -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)"  -o "$@" "$<"

software/firmware/oracle_same54n19a/gcc/gdb.txt

@@ -1605,3 +1605,268 @@ Breakpoint 1, main () at ../main.c:8
 ### Variables ##################################################################
 ################################################################################
 [Inferior 1 (Remote target) detached]
+../scripts/push.gdb:6: Error in sourced command file:
+Attaching to Remote target failed
+Quit
+quit
+Dummy_Handler () at ../gcc/gcc/startup_same54.c:676
+676		while (1) {
+### Assembly ###################################################################
+~
+~
+~
+~
+~
+ 0x00000f00  Dummy_Handler+0 b.n    0xf00 <Dummy_Handler>
+~
+~
+~
+~
+### Breakpoints ################################################################
+### Expressions ################################################################
+### History ####################################################################
+### Memory #####################################################################
+### Registers ##################################################################
+        r0 0x81481949          r8 0x0000393d             xpsr 0x31000003
+        r1 0x00000000          r9 0x0000ef7d            fpscr 0x00000000
+        r2 0x2000195c         r10 0x200035f0              msp 0x2000fb68
+        r3 0x20001960         r11 0x200057a4              psp 0xfdff277c
+        r4 0x81481949         r12 0xffffffff          primask 0x00      
+        r5 0x00000f05          sp 0x2000fb68          basepri 0x00      
+        r6 0x00000000          lr 0xffffffe9        faultmask 0x00      
+        r7 0x00003489          pc 0x00000f00          control 0x00      
+### Source #####################################################################
+ 666      /* Infinite loop */
+ 667      while (1)
+ 668          ;
+ 669  }
+ 670  
+ 671  /**
+ 672   * \brief Default interrupt handler for unused IRQs.
+ 673   */
+ 674  void Dummy_Handler(void)
+ 675  {
+ 676      while (1) {
+ 677      }
+ 678  }
+~
+~
+~
+~
+~
+~
+~
+### Stack ######################################################################
+[0] from 0x00000f00 in Dummy_Handler+0 at ../gcc/gcc/startup_same54.c:676
+[1] from 0xffffffe9
+[2] from 0x0000fc1a in lv_mem_free+0 at ../shared/thirdparty/lvgl/src/lv_misc/lv_mem.c:230
+[3] from 0x0000fc1a in lv_mem_free+14 at ../shared/thirdparty/lvgl/src/lv_misc/lv_mem.c:218
+[4] from 0x00005e5e in lv_style_reset+10 at ../shared/thirdparty/lvgl/src/lv_core/lv_style.c:323
+[5] from 0x000063a0 in _lv_style_list_reset+24 at ../shared/thirdparty/lvgl/src/lv_core/lv_style.c:291
+[6] from 0x00002fae in lv_obj_clean_style_list+38 at ../shared/thirdparty/lvgl/src/lv_core/lv_obj.c:1174
+[7] from 0x00003944 in lv_obj_reset_style_list+8 at ../shared/thirdparty/lvgl/src/lv_core/lv_obj.c:1190
+[8] from 0x0001d266 in lv_demo_benchmark+34 at ../shared/thirdparty/lv_examples/src/lv_demo_benchmark/lv_demo_benchmark.c:634
+[9] from 0x00001c6a in p_screen_init+18 at ../shared/devices/p_screen.c:40
+[+]
+### Threads ####################################################################
+[1] id 0 from 0x00000f00 in Dummy_Handler+0 at ../gcc/gcc/startup_same54.c:676
+### Variables ##################################################################
+################################################################################
+Breakpoint 1 at 0xf94: file ../main.c, line 7.
+Note: automatically using hardware breakpoints for read-only addresses.
+Loading section .text, size 0x40ba8 lma 0x0
+Loading section .ARM.exidx, size 0x8 lma 0x40ba8
+Loading section .relocate, size 0x118c lma 0x40bb0
+Start address 0x00000000, load size 269628
+Transfer rate: 56 KB/sec, 976 bytes/write.
+### Output/messages ############################################################
+
+Breakpoint 1, main () at ../main.c:7
+7		oracle_init();
+### Assembly ###################################################################
+~
+~
+~
+~
+~
+!0x00000f94  main+0 push    {r3, lr}
+ 0x00000f96  main+2 ldr    r3, [pc, #12]    ; (0xfa4 <main+16>)
+ 0x00000f98  main+4 ldr    r4, [pc, #12]    ; (0xfa8 <main+20>)
+ 0x00000f9a  main+6 blx    r3
+ 0x00000f9c  main+8 ldr    r3, [pc, #12]    ; (0xfac <main+24>)
+### Breakpoints ################################################################
+[1] break at 0x00000f94 in ../main.c:7 for main hit 1 time
+### Expressions ################################################################
+### History ####################################################################
+### Memory #####################################################################
+### Registers ##################################################################
+        r0 0x00040bb0          r8 0x0000393d             xpsr 0x61000000
+        r1 0x00000000          r9 0x0000ef7d            fpscr 0x00000000
+        r2 0x00f00000         r10 0x200035f0              msp 0x2000fc48
+        r3 0x00000f95         r11 0x200057a4              psp 0xfdff277c
+        r4 0x1ffffffd         r12 0x00000004          primask 0x00      
+        r5 0x00000f05          sp 0x2000fc48          basepri 0x00      
+        r6 0x00000000          lr 0x00000f65        faultmask 0x00      
+        r7 0x00003489          pc 0x00000f94          control 0x00      
+### Source #####################################################################
+~
+~
+~
+~
+  1  #include "oracle.h"
+  2  #include "p_usart.h"
+  3  #include "p_i2c.h"
+  4  
+  5  int main(void)
+  6  {
+! 7      oracle_init();
+  8      p_i2c_detect();
+  9      for(;;)
+ 10      {
+ 11          oracle_service();
+ 12      }
+ 13  }
+~
+~
+~
+### Stack ######################################################################
+[0] from 0x00000f94 in main+0 at ../main.c:7
+### Threads ####################################################################
+[1] id -1 from 0x00000f94 in main+0 at ../main.c:7
+### Variables ##################################################################
+################################################################################
+[Inferior 1 (Remote target) detached]
+Dummy_Handler () at ../gcc/gcc/startup_same54.c:676
+676		while (1) {
+### Assembly ###################################################################
+~
+~
+~
+~
+~
+ 0x00000f00  Dummy_Handler+0 b.n    0xf00 <Dummy_Handler>
+~
+~
+~
+~
+### Breakpoints ################################################################
+### Expressions ################################################################
+### History ####################################################################
+### Memory #####################################################################
+### Registers ##################################################################
+        r0 0x81481949          r8 0x0000393d             xpsr 0x31000003
+        r1 0x00000000          r9 0x0000ef7d            fpscr 0x00000000
+        r2 0x2000195c         r10 0x200035f0              msp 0x2000fb68
+        r3 0x20001960         r11 0x200057a4              psp 0xfdff277c
+        r4 0x81481949         r12 0xffffffff          primask 0x00      
+        r5 0x00000f05          sp 0x2000fb68          basepri 0x00      
+        r6 0x00000000          lr 0xffffffe9        faultmask 0x00      
+        r7 0x00003489          pc 0x00000f00          control 0x00      
+### Source #####################################################################
+ 666      /* Infinite loop */
+ 667      while (1)
+ 668          ;
+ 669  }
+ 670  
+ 671  /**
+ 672   * \brief Default interrupt handler for unused IRQs.
+ 673   */
+ 674  void Dummy_Handler(void)
+ 675  {
+ 676      while (1) {
+ 677      }
+ 678  }
+~
+~
+~
+~
+~
+~
+~
+### Stack ######################################################################
+[0] from 0x00000f00 in Dummy_Handler+0 at ../gcc/gcc/startup_same54.c:676
+[1] from 0xffffffe9
+[2] from 0x0000fc1a in _lv_area_is_point_on+102 at ../shared/thirdparty/lvgl/src/lv_misc/lv_area.c:165
+[3] from 0x00003944 in lv_obj_realign+100 at ../shared/thirdparty/lvgl/src/lv_core/lv_obj.c:1077
+[4] from 0x0000fffe in lv_color_mix+34 at ../shared/thirdparty/lvgl/src/lv_misc/lv_color.h:443
+[5] from 0x0000fffe in lv_color_lighten+36 at ../shared/thirdparty/lvgl/src/lv_misc/lv_color.c:133
+[6] from 0x00000fe8 in oracle_init+56 at ../oracle.c:30
+### Threads ####################################################################
+[1] id 0 from 0x00000f00 in Dummy_Handler+0 at ../gcc/gcc/startup_same54.c:676
+### Variables ##################################################################
+################################################################################
+Breakpoint 1 at 0xf94: file ../main.c, line 7.
+Note: automatically using hardware breakpoints for read-only addresses.
+Loading section .text, size 0x41880 lma 0x0
+Loading section .ARM.exidx, size 0x8 lma 0x41880
+Loading section .relocate, size 0x118c lma 0x41888
+Start address 0x00000000, load size 272916
+Transfer rate: 56 KB/sec, 978 bytes/write.
+### Output/messages ############################################################
+
+Breakpoint 1, main () at ../main.c:7
+7		oracle_init();
+### Assembly ###################################################################
+~
+~
+~
+~
+~
+!0x00000f94  main+0 push    {r3, lr}
+ 0x00000f96  main+2 ldr    r3, [pc, #12]    ; (0xfa4 <main+16>)
+ 0x00000f98  main+4 ldr    r4, [pc, #12]    ; (0xfa8 <main+20>)
+ 0x00000f9a  main+6 blx    r3
+ 0x00000f9c  main+8 ldr    r3, [pc, #12]    ; (0xfac <main+24>)
+### Breakpoints ################################################################
+[1] break at 0x00000f94 in ../main.c:7 for main hit 1 time
+### Expressions ################################################################
+### History ####################################################################
+### Memory #####################################################################
+### Registers ##################################################################
+        r0 0x00041888          r8 0x0000393d             xpsr 0x61000000
+        r1 0x00000000          r9 0x0000ef7d            fpscr 0x00000000
+        r2 0x00f00000         r10 0x200035f0              msp 0x200121f0
+        r3 0x00000f95         r11 0x200057a4              psp 0xfdff277c
+        r4 0x1ffffffd         r12 0x00000008          primask 0x00      
+        r5 0x00000f05          sp 0x200121f0          basepri 0x00      
+        r6 0x00000000          lr 0x00000f65        faultmask 0x00      
+        r7 0x00003489          pc 0x00000f94          control 0x00      
+### Source #####################################################################
+~
+~
+~
+~
+  1  #include "oracle.h"
+  2  #include "p_usart.h"
+  3  #include "p_i2c.h"
+  4  
+  5  int main(void)
+  6  {
+! 7      oracle_init();
+  8      p_i2c_detect();
+  9      for(;;)
+ 10      {
+ 11          oracle_service();
+ 12      }
+ 13  }
+~
+~
+~
+### Stack ######################################################################
+[0] from 0x00000f94 in main+0 at ../main.c:7
+### Threads ####################################################################
+[1] id -1 from 0x00000f94 in main+0 at ../main.c:7
+### Variables ##################################################################
+################################################################################
+[Inferior 1 (Remote target) detached]
+../scripts/push.gdb:6: Error in sourced command file:
+Attaching to Remote target failed
+quit
+../scripts/push.gdb:6: Error in sourced command file:
+Attaching to Remote target failed
+Quit
+quit
+../scripts/push.gdb:6: Error in sourced command file:
+Attaching to Remote target failed
+Quit
+quit

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

@@ -8,7 +8,7 @@
 #include "p_ssd1963.h"
 #include "lvgl/lvgl.h"
 #include "hornet.h"
-
+#include "lv_examples/lv_examples.h"
 static lv_disp_buf_t disp_buf;
 static lv_color_t buf[LV_HOR_RES_MAX * 10];                     /*Declare a buffer for 10 lines*/
 
@@ -26,16 +26,20 @@ void p_screen_init(void)
 	disp_drv.flush_cb = ssd1963_flush;    /*Set your driver function*/
 	disp_drv.buffer = &disp_buf;          /*Assign the buffer to the display*/
 	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_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_set_pos(random_text, 90, 35);
+	// lv_label_set_text(random_text, "Hello World");
 	
-	lv_obj_t* scr = lv_disp_get_scr_act(NULL);
+	lv_demo_benchmark();
 	
-	lv_obj_t* hornet_image = lv_img_create(scr, NULL);
-	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_set_pos(random_text, 90, 35);
-	lv_label_set_text(random_text, "Hello World");
 }
 
 void p_screen_service(void)