1, because the simulator must be installed under the system disk, so the default SD card file is also stored in the C disk, then the expansion of capacity will inevitably lead to the reduction of C disk space, which is usually intolerable to users, so you also need to transfer it to the hard disk of other more free partitions, The following functions can be used to facilitate the implementation of the
1, if the user is only the general degree of use of the simulator, and will not download a large number of games and application tools, then expand the SD card capacity is also unnecessary, 2G space equivalent to the current market of most Android phone's SD card configuration. But the actual situation is usually the m
checks whether the SD card can work under the given voltage by analyzing the parameter section of limit 8 returned by the host, if the SD card can work at a specified voltage, it returns the cmd8 command response. If the given voltage is not supported, the SD
1. Introduction
To install the application on the SD card and TF card, the android system does not support it by default. It has only one ASEC mount point:/mnt/secure/ASEC. In my system, this mount point is occupied by/mnt/sdcard, so the TF card is not supported. To solve this problem, there is no other way except to r
using SD2.0 card/*suppot for 2.0 card*/* ... then normal SD ...*/Err = Mmc_send_app_op_cond (host, 0, AMP;OCR);if (!err) {if (MMC_ATTACH_SD (host, OCR))Mmc_power_off (host);Goto out;}The blue part is in accordance with the SD Card protocol
Now the application is getting heavier, for example, and so on, a little bit of time, will occupy dozens of MB or even hundreds of megabytes of space. And sometimes even the phone will appear "no response" phenomenon, you need to choose "continue to wait" or "forcibly shut down", before the number of times, no response I directly to the forced restart, the results found that after the restart, "SD card is c
When you get an SD card, you need to format, partition, modify parameters in the Linux environment, please look over.Ubuntu Virtual Machine Environment1, insert, force point, because there may be poor contact, causing the computer is not recognized.2,cat/proc/partions or fdisk-l (some may need to go to get administrator privileges, deei~ command before +sudo on l
1. To back up your contacts I'll go back to my mobile desktop and then click on the "Contacts" icon.2. In the contact us click on the three-point box, such as the Red Box "menu."3. Then we click on the three point after the pop-up menu, here we click on the Drop-down menu "set."4. Okay, let's get into the setup. We find "contact" and click on Enter, as shown in the following figure.
5. OK here we will see an "import/export" We click on it and then click "Export to
Today in the release of the 1.5.4 version of the test under the automation update when the company met a colleague Samsung phone installation failed, please seeThe error message under Eclipse is as follows:So Baidu can find the solution to any searchInstall_failed_media_unavailable, the reason for this problem is that the Android app installation location is currently unavailable. And Android app installs the location has the handset ROM inside and sdcard two kinds. Install_failed_media_unavaila
Mmc_alloc_host () Application Platform SD unit corresponding to the MMC_HOST structure->Init_delayed_work (host->detect, Mmc_rescan) creates a corresponding SDIO device insert for this platform SD unitDetection kernel work_queue task column function Mmc_rescan->mmc_rescan () This is a shared function, if there are 4 SD card
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