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iWave Systems Technologies Pvt. Ltd.
iW-RainboW-G15M Android User Manual
3.2
Manual SD Card Programming
This section explains the step by step procedure to flash the binaries into micro SD card manually.
3.2.1
Requirements
To program the binaries in SD card for iW-RainboW-G15M-Q7 platform, following Items are required:
Card reader for manual binary programming
Host PC (Linux) for manual binary programming
3.2.2
SD Card Partition
This chapter describes the steps to partition an SD/MMC card to program the binaries and boot the iW-RainboW-
G15M-Q7 platform. Refer this section only if a New Micro SD card or SD/MMC card is used.
The minimum size of the SD card to be used is 4GB.
Insert SD card using SD card reader to the PC. Execute mount command to see the attached nodes and
mount points.
$mount
SD card may attach to the dev nodes either sdb/sdc/sdd/sde. Assume the SD card is attached to /dev/sdb
node.
Un-mount if /dev/sdb is mounted. SD card should not be mounted while partitioning.
$umount /media/<mount point>
To partition the card, execute the below commands.
$ cd <android built path>/android_N7.1.1_1.0.0
$ sudo chmod +x ./device/fsl/common/tools/fsl-sdcard-partition.sh
$ sudo ./device/fsl/common/tools/fsl-sdcard-partition.sh /dev/sdb
Note: The sfdisk version should be greater than or equal to 2.26.