chore(wb0): add EEPROM support

fpistm · fpistm · commit 34296e6beb9c · 2025-09-23T16:56:41.000+02:00
Signed-off-by: Frederic Pillon &lt;frederic.pillon@st.com&gt;
diff --git a/libraries/EEPROM/src/utility/stm32_eeprom.c b/libraries/EEPROM/src/utility/stm32_eeprom.c
@@ -265,8 +265,9 @@ void eeprom_buffer_flush(void)
   EraseInitStruct.PageAddress = FLASH_BASE_ADDRESS;
 #endif
   EraseInitStruct.NbPages = 1;
-#if !defined(PROT_LEVEL_NONE)
+#if !defined(PROT_LEVEL_NONE) && !defined(STM32WL3x)
   if (HAL_FLASH_Unlock() == HAL_OK)
+    /* TODO: else HAL_FLASHEx_PageProtection? */
 #endif
   {
     __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
@@ -303,9 +304,9 @@ void eeprom_buffer_flush(void)
         }
       }
     }
-#if !defined(PROT_LEVEL_NONE)
+#if !defined(PROT_LEVEL_NONE) && !defined(STM32WL3x)
     HAL_FLASH_Lock();
-#endif /* FLASH_KEY1 || FLASH_PEKEY1 */
+#endif
   }
 #else /* FLASH_TYPEERASE_SECTORS */
   uint32_t SectorError = 0;

Original file line number	Diff line number	Diff line change
`@@ -265,8 +265,9 @@ void eeprom_buffer_flush(void)`
`265`	`265`	`EraseInitStruct.PageAddress = FLASH_BASE_ADDRESS;`
`266`	`266`	`#endif`
`267`	`267`	`EraseInitStruct.NbPages = 1;`
`268`		`-#if !defined(PROT_LEVEL_NONE)`
	`268`	`+#if !defined(PROT_LEVEL_NONE) && !defined(STM32WL3x)`
`269`	`269`	`if (HAL_FLASH_Unlock() == HAL_OK)`
	`270`	`+ /* TODO: else HAL_FLASHEx_PageProtection? */`
`270`	`271`	`#endif`
`271`	`272`	`{`
`272`	`273`	`__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);`
`@@ -303,9 +304,9 @@ void eeprom_buffer_flush(void)`
`303`	`304`	`}`
`304`	`305`	`}`
`305`	`306`	`}`
`306`		`-#if !defined(PROT_LEVEL_NONE)`
	`307`	`+#if !defined(PROT_LEVEL_NONE) && !defined(STM32WL3x)`
`307`	`308`	`HAL_FLASH_Lock();`
`308`		`-#endif /* FLASH_KEY1 \|\| FLASH_PEKEY1 */`
	`309`	`+#endif`
`309`	`310`	`}`
`310`	`311`	`#else /* FLASH_TYPEERASE_SECTORS */`
`311`	`312`	`uint32_t SectorError = 0;`