Update documentation to include updating boot sector during migration

mikee47 · Mar 11, 2024 · a124b33 · a124b33
1 parent db6010d
commit a124b33
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/Sming/Components/Storage/ota-migration.rst b/Sming/Components/Storage/ota-migration.rst
@@ -33,6 +33,8 @@ Add this to your application::
     {
     // Note: This file won't exist on initial build!
     IMPORT_FSTR(partitionTableData, PROJECT_DIR "/out/Esp8266/debug/firmware/partitions.bin")
+    // Current bootloader is partition-aware
+    IMPORT_FSTR(rbootData, PROJECT_DIR "/out/Esp8266/debug/firmware/rboot.bin")
     }
 
     extern "C" void __wrap_user_pre_init(void)
@@ -45,6 +47,11 @@ Add this to your application::
             flash.erase_range(PARTITION_TABLE_OFFSET, flash.getBlockSize());
             flash.write(PARTITION_TABLE_OFFSET, data, partitionTableData.size());
             flash.loadPartitions(PARTITION_TABLE_OFFSET);
+
+            // For consistency update bootloader as well
+            LOAD_FSTR(data, rbootData)
+            flash.erase_range(0, flash.getBlockSize());
+            flash.write(0, data, rbootData.size());
         }
 
         extern void __real_user_pre_init(void);