每个ocd数据对应一个索引值。 您可以使用index获取ocd数据。 OCD指标值
枚举如下所示。
enum ocd_lockable_table
{
magic_number = 0, //ocd.index.0
magic_number_factory = 1, //ocd.index.1
revision = 2, //ocd.index.2 and so on...
system_ocd = 3,
modem = 4,
gps = 5,
module_sn = 6,
board_sn = 8,
product_sn = 10,
wifi_mac_ap = 12,
wifi_mac_sta = 13,
wifi_mac_p2p = 14,
wifi_cy_code = 15,
bt_mac = 16,
barcode = 17,
wifi_mac_go = 18,
ocd_last_stc, //Hold this in the last item
};
读取与设置ocd值
Get OCD in adb console terminal
getprop ro.ocd.index.5
Set OCD in adb console terminal (no need prefix ro.)
setprop ocd.index.5 123
Get OCD in framework layer
SystemProperties.get(“ro.ocd.index.5”, “0”)
ocd值含义
| Member name | Significance |
| magic_number | This magic number represents the existence of a successfully programmed OEM configuration data |
| magic_number_factory | This magic number indicate factory mode flag present or not. If this item equal 0x 5A12E7A5 then go to normal mode, otherwise go to factory mode |
| revision | OEM configuration data version If the table format changes or if add more member into structure, this version number can be incremented to keeptrack of the changes. |
| system | Reserved. |
| modem | Indicate which types of modem to be used. Zero means that ignore this item. |
| gps | Indicate which types of GPS to be used. Zero means that ignore this item. |
| module_sn | Module serial number. It is a one-dimensional array of characters which is terminated by a null character ‘\0’. Zero means that ignore this item. |
| board_sn | Board/PCB serial number. It is a one-dimensional array of characters which is terminated by a null character ‘\0’. Zero means that ignore this item. |
| product_sn | Product serial number. It is a one-dimensional array of characters which is terminated by a null character ‘\0’. Zero means that ignore this item. |
| wifi_mac_ap | Wi-Fi MAC address for AP/STATION/P2P mode. It is a one-dimensional array of characters which is terminated by a null character ‘\0’. Zero means that ignore this item. Example: 001345B9860D |
| wifi_mac_sta | 同上 |
| wifi_mac_p2p | 同上 |
| wifi_cy_code | Wi-Fi Country Code. Example: TW , US , BE … |
| bt_mac | Bluetooth MAC address. Example: 003A856D7F90 |
| barcode | Indicate which types of barcode to be used. Zero means that ignore this item. |
| wifi_mac_go | P2P group mac. |