Added erase mode

unicmd.py

@@ -182,6 +182,7 @@ BSL_WRITE_ERROR = 0xA2
 BSL_CHIPID_NOT_MATCH = 0xA3
 BSL_FLASH_CFG_ERROR = 0xA4
 BSL_REP_DOWN_STL_SIZE_ERROR = 0xA5
+BSL_REP_SECURITY_VERIFICATION_FAIL = 0xA6
 BSL_REP_PHONE_IS_ROOTED = 0xA7
 BSL_REP_SEC_VERIFY_ERROR = 0xAA
 BSL_REP_READ_CHIP_UID = 0xAB
@@ -221,10 +222,6 @@ def cmd_data_start(targetAddr, targetLen):
     datahdr = pack('>LL', targetAddr, targetLen)
     return shape_data_packet(BSL_CMD_START_DATA, datahdr)
 
-def cmd_data_start_flash(targetPartId, targetLen, checksum):
-    datahdr = pack('>LLL', targetPartId, targetLen, checksum)
-    return shape_data_packet(BSL_CMD_START_DATA, datahdr)
-
 def cmd_data_send(data):
     return shape_data_packet(BSL_CMD_MIDST_DATA, data)
 
@@ -241,9 +238,6 @@ def cmd_connect():
 def cmd_reset():
     return shape_cmd_packet(BSL_CMD_NORMAL_RESET)
 
-def cmd_keep_charge():
-    return shape_cmd_packet(BSL_CMD_KEEP_CHARGE)
-
 def cmd_sync():
     return pack('>H', BSL_CMD_CHECK_BAUD)
 
@@ -257,16 +251,15 @@ def cmd_read_chip_type():
 def cmd_read_sector_size():
     return shape_cmd_packet(BSL_CMD_READ_SECTOR_SIZE)
 
-def cmd_read_flash_type():
-    return shape_cmd_packet(BSL_CMD_READ_FLASH_TYPE)
-
-def cmd_enable_flash(targetAddr):
-    #datahdr = pack('>L', targetAddr)
-    datahdr = pack('>LL', targetAddr, 1)
-    return shape_data_packet(BSL_CMD_ENABLE_WRITE_FLASH, datahdr)
-
 def cmd_read_flash_info():
     return shape_cmd_packet(BSL_CMD_READ_FLASH_INFO)
 
 def cmd_read_flash(targetAddr, targetLen, offset):
     return pack('>HHLLL', BSL_CMD_READ_FLASH, 12, targetAddr, targetLen, offset)
+
+def cmd_erase_flash(targetAddr, targetLen):
+    datahdr = pack('>LL', targetAddr, targetLen)
+    return shape_data_packet(BSL_CMD_ERASE_FLASH, datahdr)
+
+def cmd_end_flash_process():
+    return shape_cmd_packet(BSL_CMD_END_PROCESS)