update

software/Power_Pico/CMakeLists.txt

@@ -52,7 +52,6 @@ target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE
 # Collect all source files using file globbing
 file(GLOB_RECURSE LVGL_SOURCES
     "Middlewares/LVGL/src/*.c"
-    "Middlewares/LVGL/src/*.cpp"
     "Middlewares/LVGL/porting/*.c"
 )
 file(GLOB_RECURSE USER_SOURCES "User/**/*.c")

software/Power_Pico/startup_stm32f411xe.s

@@ -26,7 +26,7 @@
 
   .syntax unified
   .cpu cortex-m4
-  .fpu fpv4-sp-d16
+  .fpu softvfp
   .thumb
 
 .global  g_pfnVectors
@@ -58,14 +58,17 @@ defined in linker script */
   .weak  Reset_Handler
   .type  Reset_Handler, %function
 Reset_Handler:
-  ldr   sp, =_estack      /* set stack pointer */
+  ldr   sp, =_estack    		 /* set stack pointer */
 
-  /* 强行挪到这里：先执行 SystemInit 重定向中断向量表 */
+/* Call the clock system initialization function.*/
   bl  SystemInit
 
 /* Copy the data segment initializers from flash to SRAM */
-  movs  r1, #0
-  b  LoopCopyDataInit
+  ldr r0, =_sdata
+  ldr r1, =_edata
+  ldr r2, =_sidata
+  movs r3, #0
+  b LoopCopyDataInit
 
 CopyDataInit:
   ldr r4, [r2, r3]

software/bootloader/cmake/gcc-arm-none-eabi.cmake

@@ -42,4 +42,4 @@ set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map
 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lc -lm -Wl,--end-group")
 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
 
-set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")
+set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")