esp8266/flashbdev: Reserve extra sysparam sector for SDK 2.0.0 compatibility.

pfalcon · pfalcon · commit ca59f5f208f1 · 2016-08-06T15:21:49.000+03:00
diff --git a/esp8266/modules/flashbdev.py b/esp8266/modules/flashbdev.py
@@ -4,7 +4,7 @@ class FlashBdev:
 
     SEC_SIZE = 4096
     START_SEC = 0x89000 // SEC_SIZE
-    NUM_BLK = 0x73
+    NUM_BLK = 0x72
 
     def __init__(self, blocks=NUM_BLK):
         self.blocks = blocks
@@ -64,5 +64,5 @@ def set_bl_flash_size(real_size):
 if size < 1024*1024:
     bdev = None
 else:
-    # 16K at the flash end is reserved for SDK params storage
-    bdev = FlashBdev((size - 16384) // FlashBdev.SEC_SIZE - FlashBdev.START_SEC)
+    # 20K at the flash end is reserved for SDK params storage
+    bdev = FlashBdev((size - 20480) // FlashBdev.SEC_SIZE - FlashBdev.START_SEC)
