阅读:4721回复:1
如何- 擦-除- EMMC存储
按键模式(U-Boot功能)
我们发布的所有ROM都支持eMMC擦除。请按照以下步骤删除eMMC上的数据:
串行模式(面向开发人员)
kvim# store init 3 emmc/sd response timeout, cmd8, status=0x1ff2800 emmc/sd response timeout, cmd55, status=0x1ff2800 [mmc_startup] mmc refix success [mmc_init] mmc init success switch to partitions #0, OK mmc1(part 0) is current device Device: SDIO Port C Manufacturer ID: 15 OEM: 100 Name: 8WPD3 Tran Speed: 52000000 Rd Block Len: 512 MMC version 5.0 High Capacity: Yes Capacity: 7.3 GiB mmc clock: 40000000 Bus Width: 8-bit DDR [store]amlmmc erase 1emmckey_is_protected : protect start = 0,end = 57343 Caution! Your devices Erase group is 0x400 The erase range would be change to 0x36000~0xe8ffff start = 221184,end = 15269886 Vim# reboot 提示: 如果删除过程成功完成,则在打开设备电源时,终端应如下所示: GXL:BL1:9ac50e:a1974b;FEAT:ADFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:AA;SD:800;USB:8; 没注意到还有这个功能,之前一直用烧录工具格式化,经常USB断连 |
|
最新喜欢:VastSt... |