recover sd card contents

SD card is very fragile performance is very unstable, accidentally broken off. SD card can greatly improve the cell phone or camera storage capacity, and greatly enhance the use. But if the SD card strike is broken, you will lose

SD card is a kind of memory card which is widely used in portable devices such as digital camera, mobile phone and multimedia player. As the most widely used storage carrier, SD card is used by most digital cameras because of its high memory capacity, fast data transfer rate

recover the photos on the camera memory card, the detailed steps are as follows:1, download and install the "Le Isia digital Photo Recovery" software.Http://www.lyj-soft.com/download/downphoto.html2. Connect your camera memory card to your computer using a card reader.3, run the "Le Isia digital Photo Recovery" softwa

The project will occasionally use screenshots to share, so there is the following screenshot of the method ~The following SaveImage () method is to save the screen of all the contents of the current activity.private void SaveImage () {SD Card Save pathString Savepath = environment.getexternalstoragedirectory () + "/temp.png";ShowProgress ("Please Wait", "saving p

Bootfile The default download file Bootargs boot parameters passed to the kernel Bootcmd commands executed at auto-start ServerIP server-side IP address IPAddr local IP address Stdin Standard input Devices StdOut Standard output Devices StdErr standard error Device Above is just some of the most basic environment variables, please n

SD card If there is no problem, in general format can solve the problem. But make a good backup of your data. If the card itself has problems, it is not read out card. This is a good job, you can add other people's cards to try. If the identification, the phone is no problem, the problem is the

last address (3) send CMD38, erase the contents of the specified interval this 3-step sequence cannot be reversed. Finally say a little bit of my experience: SD card is a memory, but with the command of the way to operate, as long as we have mastered the various commands and operation mode, you can operate the SD

. In front of the read and write we can better read the status CMD13 to check the status bit, to determine whether the last command is finished 2, read the steps: (1) Send CMD17 (single block) or CMD18 (multi-block) Read command, return 0x00 (2) Receive data start token 0xFE (or 0XFC) + official data 512Bytes + CRC checksum 2Bytes The data length of the default official transmission is 512Bytes, the block length can be set CMD16. 3, write the steps: (1) Send CMD24 (single block) or CMD25 (mult

. In front of the read and write we can better read the status CMD13 to check the status bit, to determine whether the last command is finished 2, read the steps: (1) Send CMD17 (single block) or CMD18 (multi-block) Read command, return 0x00 (2) Receive data start token 0xFE (or 0XFC) + official data 512Bytes + CRC checksum 2Bytes The data length of the default official transmission is 512Bytes, the block length can be set CMD16. 3, write the steps: (1) Send CMD24 (single block) or CMD25 (mult

One, SD card partition: 1-First installs the following Partition tool on the computer, WinXP the environment to run normally, but in Win7 operation must choose the XP SP2 (3) after the compatibility to be able to run normally. Partition Tools Download: 2-After installation, the SD card is loaded in

installation disc as a USB boot driver ). When using this boot method, we can use the SD card as a conventional storage device, so there is no need to make a special installation package or network installation package, because we put the contents of the package on the SD card