🐞 fix:修改当数据索引重新回到0xFFFF并向下累计后，首次上电初始化时找到的最新数据位置错误的问题

.vscode/settings.json

 {
     "files.associations": {
         "py32f0xx_hal.h": "c",
-        "nvs_test.h": "c"
+        "nvs_test.h": "c",
+        "stdio.h": "c"
     }
 }
\ No newline at end of file

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/Project/BrowseInfo/PY32F072_HAL_Driver_13276881132468293653.dir/py32f072_hal_can.pbi.dep

-D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\Project\BrowseInfo\PY32F072_HAL_Driver_13276881132468293653.dir\py32f072_hal_can.pbi: \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Drivers\PY32F072_HAL_Driver\Src\py32f072_hal_can.c \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f0xx_hal.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\Inc\py32f072_hal_conf.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_rcc.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_def.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f0xx.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f072xB.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\core_cm0plus.h \
-  D:\IAR9_40_1\arm\inc\c\stdint.h D:\IAR9_40_1\arm\inc\c\ycheck.h \
-  D:\IAR9_40_1\arm\inc\c\yvals.h D:\IAR9_40_1\arm\inc\c\DLib_Defaults.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Config_Normal.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Product.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_version.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_compiler.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_iccarm.h \
-  D:\IAR9_40_1\arm\inc\c\aarch32\iccarm_builtin.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\system_py32f0xx.h \
-  D:\IAR9_40_1\arm\inc\c\stdio.h D:\IAR9_40_1\arm\inc\c\ysizet.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f0xx_hal.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_rcc_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_gpio.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_gpio_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_cortex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_dma.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_dma_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_flash.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_pwr.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_uart.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_can.h

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/Project/BrowseInfo/User_7280784329937237312.dir/Can_User.pbi.dep

-D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\Project\BrowseInfo\User_7280784329937237312.dir\Can_User.pbi: \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Can_User.c \
-  D:\IAR9_40_1\arm\inc\c\stdio.h D:\IAR9_40_1\arm\inc\c\ycheck.h \
-  D:\IAR9_40_1\arm\inc\c\yvals.h D:\IAR9_40_1\arm\inc\c\DLib_Defaults.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Config_Normal.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Product.h D:\IAR9_40_1\arm\inc\c\ysizet.h \
-  D:\IAR9_40_1\arm\inc\c\time.h D:\IAR9_40_1\arm\inc\c\time64.h \
-  D:\IAR9_40_1\arm\inc\c\stdlib.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Product_stdlib.h \
-  D:\IAR9_40_1\arm\inc\c\stdint.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Can_User.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f0xx_hal.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\Inc\py32f072_hal_conf.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_rcc.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_def.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f0xx.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f072xB.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\core_cm0plus.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_version.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_compiler.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_iccarm.h \
-  D:\IAR9_40_1\arm\inc\c\aarch32\iccarm_builtin.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\system_py32f0xx.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f0xx_hal.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_rcc_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_gpio.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_gpio_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_cortex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_dma.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_dma_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_flash.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_pwr.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_uart.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_can.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_tim.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_tim_ex.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\NVS_Test.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Flash_test.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM.h

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/Project/BrowseInfo/PY32F072_HAL_Driver_13276881132468293653.dir/py32f072_hal.pbi.dep → PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/Project/BrowseInfo/User_7280784329937237312.dir/Emulated_EEPROM.pbi.dep

-D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\Project\BrowseInfo\PY32F072_HAL_Driver_13276881132468293653.dir\py32f072_hal.pbi: \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Drivers\PY32F072_HAL_Driver\Src\py32f072_hal.c \
+D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\Project\BrowseInfo\User_7280784329937237312.dir\Emulated_EEPROM.pbi: \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM.c \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM.h \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Flash_test.h \
+  D:\IAR9_40_1\arm\inc\c\stdint.h D:\IAR9_40_1\arm\inc\c\ycheck.h \
+  D:\IAR9_40_1\arm\inc\c\yvals.h D:\IAR9_40_1\arm\inc\c\DLib_Defaults.h \
+  D:\IAR9_40_1\arm\inc\c\DLib_Config_Normal.h \
+  D:\IAR9_40_1\arm\inc\c\DLib_Product.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f0xx_hal.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\Inc\py32f072_hal_conf.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_rcc.h \
@@ -7,10 +13,6 @@ D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FL
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f0xx.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Device\PY32F072\Include\py32f072xB.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\core_cm0plus.h \
-  D:\IAR9_40_1\arm\inc\c\stdint.h D:\IAR9_40_1\arm\inc\c\ycheck.h \
-  D:\IAR9_40_1\arm\inc\c\yvals.h D:\IAR9_40_1\arm\inc\c\DLib_Defaults.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Config_Normal.h \
-  D:\IAR9_40_1\arm\inc\c\DLib_Product.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_version.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_compiler.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\CMSIS\Include\cmsis_iccarm.h \
@@ -27,4 +29,5 @@ D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FL
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_flash.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_pwr.h \
   D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_uart.h \
-  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_can.h
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\..\..\..\..\..\..\Drivers\PY32F072_HAL_Driver\Inc\py32f072_hal_can.h \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM_Access.h

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/Project/BrowseInfo/User_7280784329937237312.dir/Emulated_EEPROM_Access.pbi.dep

+D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\EWARM\Project\BrowseInfo\User_7280784329937237312.dir\Emulated_EEPROM_Access.pbi: \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM_Access.c \
+  D:\IAR9_40_1\arm\inc\c\stddef.h D:\IAR9_40_1\arm\inc\c\ycheck.h \
+  D:\IAR9_40_1\arm\inc\c\yvals.h D:\IAR9_40_1\arm\inc\c\DLib_Defaults.h \
+  D:\IAR9_40_1\arm\inc\c\DLib_Config_Normal.h \
+  D:\IAR9_40_1\arm\inc\c\DLib_Product.h D:\IAR9_40_1\arm\inc\c\ysizet.h \
+  D:\IAR9_40_1\arm\inc\c\stdint.h \
+  D:\code\py32f072\PY32F072_Firmware_V1.0.5\Projects\PY32F072-STK\Example\FLASH\FLASH_PageEraseAndWrite\Src\Emulated_EEPROM_Access.h

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/EWARM/settings/Project.dnx

@@ -21,11 +21,11 @@
         <MultiCoreRunAll>0</MultiCoreRunAll>
     </Jet>
     <ArmDriver>
-        <EnforceMemoryConfiguration>1</EnforceMemoryConfiguration>
         <EnableCache>1</EnableCache>
+        <EnforceMemoryConfiguration>1</EnforceMemoryConfiguration>
     </ArmDriver>
     <DebugChecksum>
-        <Checksum>2602606696</Checksum>
+        <Checksum>1219575242</Checksum>
     </DebugChecksum>
     <Exceptions>
         <StopOnUncaught>_ 0</StopOnUncaught>
@@ -43,14 +43,25 @@
         <ShowArgs>0</ShowArgs>
     </CallStack>
     <JLinkDriver>
-        <LeaveTargetRunning>_ 0</LeaveTargetRunning>
-        <CStepIntDis>_ 0</CStepIntDis>
-        <jlinkResetStyle>12</jlinkResetStyle>
-        <jlinkResetStrategy>0</jlinkResetStrategy>
         <TraceBufferSize>0x10000</TraceBufferSize>
         <TraceStallIfFIFOFull>0x0</TraceStallIfFIFOFull>
         <TracePortSize>0x0</TracePortSize>
+        <jlinkResetStyle>12</jlinkResetStyle>
+        <jlinkResetStrategy>0</jlinkResetStrategy>
+        <LeaveTargetRunning>_ 0</LeaveTargetRunning>
+        <CStepIntDis>_ 0</CStepIntDis>
     </JLinkDriver>
+    <array_types>
+        <Fmt0>uint32_t[1]	4	0</Fmt0>
+    </array_types>
+    <watch_formats>
+        <Fmt0>{W}1:ceshifansuoyin	4	0</Fmt0>
+        <Fmt1>{W}1:ceshizhengsuoyin	4	0</Fmt1>
+        <Fmt2>{W}1:g_pstEEPROMBlock[0].u8SectorOffset	4	0</Fmt2>
+        <Fmt3>{W}1:u16MaxRecordNum[0]	4	0</Fmt3>
+        <Fmt4>{W}1:u32Data[0]	4	0</Fmt4>
+        <Fmt5>{W}1:u32Data[63]	4	0</Fmt5>
+    </watch_formats>
     <Trace2>
         <Enabled>0</Enabled>
         <ShowSource>0</ShowSource>
@@ -69,7 +80,8 @@
         <mode>0</mode>
     </DisassembleMode>
     <Breakpoints2>
-        <Count>0</Count>
+        <Bp0>_ 1 "EMUL_CODE" "{$PROJ_DIR$\..\Src\Flash_test.c}.46.5" 0 0 1 "" 0 "" 0</Bp0>
+        <Count>1</Count>
     </Breakpoints2>
     <Aliases>
         <Count>0</Count>

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/Src/Emulated_EEPROM_Access.c

@@ -321,8 +321,9 @@ void EEPROM_Access_Init(const  EEPROM_Block_st_t * pstBlockTable,
                 
                 while (u8Loop)
                 {
-                    u16RecordNum++;
-                    u16Index++;
+                    /*防止不同的编译器在执行0xFFFF的自增时会出问题*/
+                    (u16RecordNum == 0xFFFF) ? (u16RecordNum = 0U) : (u16RecordNum++);
+                    (u16Index == 0xFFFF) ? (u16Index = 0U) : (u16Index++);
                     /*如果记录位置大于当前扇区的最大记录数，或者*/
                     if ((u16RecordNum >= u16MaxRecordNum[g_pstEEPROMBlock[i].u8SectorOffset]) || \
                         (u16RecordNum  - g_pstEEPROMBlock[i].u16RecordNum >= EEPROM_OVER_SEARCH_RECORD_NUM))
@@ -342,6 +343,11 @@ void EEPROM_Access_Init(const  EEPROM_Block_st_t * pstBlockTable,
                                 g_pstEEPROMBlock[i].u16RecordNum = u16RecordNum;
                                 g_pstEEPROMBlock[i].u16Index     = unCtrlData.stField.u16Index;
                             }
+                            else if ((unCtrlData.stField.u16Index == u16Index) && (g_pstEEPROMBlock[i].u16Index == 0xFFFFU) && (unCtrlData.stField.u16Index == 0x0))
+                            {
+                                g_pstEEPROMBlock[i].u16RecordNum = u16RecordNum;
+                                g_pstEEPROMBlock[i].u16Index     = unCtrlData.stField.u16Index;
+                            }
                         }
                     }
                 }

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/Src/Flash_test.c

+#include <string.h>
 #include "Flash_test.h"
 
 // #include "main.h"
@@ -156,7 +157,7 @@ void Data_Create_Service(void)
     uint32_t addr = 0;
     uint32_t addroffset = 0U;
     uint8_t  blankFlag = 0U;
-    uint32_t u32Addr = 0xFFFFFFFFU;
+    // uint32_t u32Addr = 0xFFFFFFFFU;
     uint32_t Count = (u32EndAddr - u32StartAddr + 1) / 4;
 
 

PY32F072_Firmware_V1.0.5/Projects/PY32F072-STK/Example/FLASH/FLASH_PageEraseAndWrite/Src/main.c

@@ -60,10 +60,10 @@ const uint32_t DATA[128] =
 /* Private macro -------------------------------------------------------------*/
 /* Private function prototypes -----------------------------------------------*/
 static void APP_SystemClockConfig(void);
-static void APP_FlashErase(void);
-static void APP_FlashProgram(void);
-static void APP_FlashBlank(void);
-static void APP_FlashVerify(void);
+// static void APP_FlashErase(void);
+// static void APP_FlashProgram(void);
+// static void APP_FlashBlank(void);
+// static void APP_FlashVerify(void);
 
 /**
   * @brief  Main program.
@@ -108,13 +108,13 @@ int main(void)
   // APP_FlashErase();
   
 
-  uint32_t zheshisha = 0;
-  uint32_t addr = 0;
-  static uint32_t koko[8] = {0};
-  static uint32_t laji[8] =
-  {
-      0x11111111, 0x22222222, 0x33333333, 0x44444444, 0x55555555, 0x66666666, 0x77777777, 0x88888888
-  };
+  // uint32_t zheshisha = 0;
+  // uint32_t addr = 0;
+  // static uint32_t koko[8] = {0};
+  // static uint32_t laji[8] =
+  // {
+  //     0x11111111, 0x22222222, 0x33333333, 0x44444444, 0x55555555, 0x66666666, 0x77777777, 0x88888888
+  // };
 
   // for (uint8_t j = 0; j < 4; j++)
   // {
@@ -259,83 +259,83 @@ static void APP_SystemClockConfig(void)
   * @param  None
   * @retval None
   */
-static void APP_FlashErase(void)
-{
-  uint32_t PAGEError = 0;
+// static void APP_FlashErase(void)
+// {
+//   uint32_t PAGEError = 0;
 
-  uint32_t jojojo = 0U;
+//   uint32_t jojojo = 0U;
 
-  FLASH_EraseInitTypeDef EraseInitStruct = {0};
+//   FLASH_EraseInitTypeDef EraseInitStruct = {0};
 
-  EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGEERASE;        /* Erase type FLASH_TYPEERASE_PAGEERASE=Page erase, FLASH_TYPEERASE_SECTORERASE=Sector Erase */
-  EraseInitStruct.PageAddress = FLASH_USER_START_ADDR;            /* Erase Start Address */
-  EraseInitStruct.NbPages  = sizeof(DATA) / FLASH_PAGE_SIZE;      /* Number of pages that need to be erased */
-  jojojo = sizeof(DATA) / FLASH_PAGE_SIZE;
-  printf("sizeof(DATA) / FLASH_PAGE_SIZE为：%x\n\r",jojojo);
-  if (HAL_FLASHEx_Erase(&EraseInitStruct, &PAGEError) != HAL_OK)  /* Executing page erasure, PAGEError returns the page with the erasure error and 0xFFFFFFFF, indicating successful erasure */
-  {
-    APP_ErrorHandler();
-  }
-}
+//   EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGEERASE;        /* Erase type FLASH_TYPEERASE_PAGEERASE=Page erase, FLASH_TYPEERASE_SECTORERASE=Sector Erase */
+//   EraseInitStruct.PageAddress = FLASH_USER_START_ADDR;            /* Erase Start Address */
+//   EraseInitStruct.NbPages  = sizeof(DATA) / FLASH_PAGE_SIZE;      /* Number of pages that need to be erased */
+//   jojojo = sizeof(DATA) / FLASH_PAGE_SIZE;
+//   printf("sizeof(DATA) / FLASH_PAGE_SIZE为：%x\n\r",jojojo);
+//   if (HAL_FLASHEx_Erase(&EraseInitStruct, &PAGEError) != HAL_OK)  /* Executing page erasure, PAGEError returns the page with the erasure error and 0xFFFFFFFF, indicating successful erasure */
+//   {
+//     APP_ErrorHandler();
+//   }
+// }
 
 /**
   * @brief  Flash Program
   * @param  None
   * @retval None
   */
-static void APP_FlashProgram(void)
-{
-  uint32_t flash_program_start = FLASH_USER_START_ADDR ;                /* flash program start address */
-  uint32_t flash_program_end = (FLASH_USER_START_ADDR + sizeof(DATA));  /* flash program end address */
-  uint32_t *src = (uint32_t *)DATA;                                     /* Program data */
-
-  while (flash_program_start < flash_program_end)
-  {
-    if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_PAGE, flash_program_start, src) == HAL_OK)/* Program */
-    {
-      flash_program_start += FLASH_PAGE_SIZE; /* flash Start point first page */
-      src += FLASH_PAGE_SIZE / 4;             /* Update data point */
-    }
-  }
-}
+// static void APP_FlashProgram(void)
+// {
+//   uint32_t flash_program_start = FLASH_USER_START_ADDR ;                /* flash program start address */
+//   uint32_t flash_program_end = (FLASH_USER_START_ADDR + sizeof(DATA));  /* flash program end address */
+//   uint32_t *src = (uint32_t *)DATA;                                     /* Program data */
+
+//   while (flash_program_start < flash_program_end)
+//   {
+//     if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_PAGE, flash_program_start, src) == HAL_OK)/* Program */
+//     {
+//       flash_program_start += FLASH_PAGE_SIZE; /* flash Start point first page */
+//       src += FLASH_PAGE_SIZE / 4;             /* Update data point */
+//     }
+//   }
+// }
 
 /**
   * @brief  Flash Check
   * @param  None
   * @retval None
   */
-static void APP_FlashBlank(void)
-{
-  uint32_t addr = 0;
-
-  while (addr < sizeof(DATA))
-  {
-    if (0xFFFFFFFF != HW32_REG(FLASH_USER_START_ADDR + addr))
-    {
-      APP_ErrorHandler();
-    }
-    addr += 4;
-  }
-}
+// static void APP_FlashBlank(void)
+// {
+//   uint32_t addr = 0;
+
+//   while (addr < sizeof(DATA))
+//   {
+//     if (0xFFFFFFFF != HW32_REG(FLASH_USER_START_ADDR + addr))
+//     {
+//       APP_ErrorHandler();
+//     }
+//     addr += 4;
+//   }
+// }
 
 /**
   * @brief  Flash Verify
   * @param  None
   * @retval None
   */
-static void APP_FlashVerify(void)
-{
-  uint32_t addr = 0;
-
-  while (addr < sizeof(DATA))
-  {
-    if (DATA[addr / 4] != HW32_REG(FLASH_USER_START_ADDR + addr))
-    {
-      APP_ErrorHandler();
-    }
-    addr += 4;
-  }
-}
+// static void APP_FlashVerify(void)
+// {
+//   uint32_t addr = 0;
+
+//   while (addr < sizeof(DATA))
+//   {
+//     if (DATA[addr / 4] != HW32_REG(FLASH_USER_START_ADDR + addr))
+//     {
+//       APP_ErrorHandler();
+//     }
+//     addr += 4;
+//   }
+// }
 
 /**
   * @brief  This function is executed in case of error occurrence.