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Original question:

AM263X-MCAL-SDK: Debugging the MMC/SD IO

AM263X-MCAL-SDK: AM2634 SD card read write example failed

JIBIN PK
Prodigy 50 points

Part Number: AM263X-MCAL-SDK
Other Parts Discussed in Thread: AM2634

Hi,

I was trying out mmcsd_raw_io_sd_lld on AM2634 Sitara launchpad. I used a 16GB sd card for this example. There were no errors shown while debugging the program on the board; I got a message showing "All tests passed!". However when I checked the SD card using HxD software I am not able to see the written data. I have attached the screenshots of the HxD software and CCS while debugging. I am using CCS V21.0.0 and mcu_plus_sdk_am263x_26_00_00_01 SDK for tesing this. Please help me resolve this issue
Regards,


JIBIN PK

hxd.png

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