AnsweredAssumed Answered

Issue with sdcard in kinetis k70 tower board

Question asked by sameerarvikar on Oct 26, 2017
Latest reply on Nov 1, 2017 by Hui_Ma

Hello,

I am 2 TWR-K70F120M board

In one sdcard is working ,and other its not working

following is the output for mmc info command

 

Device: FSL_SDHC
Manufacturer ID: 3
OEM: 5344
Name: SL16G
Tran Speed: 25000000
Rd Block Len: 512
SD version 2.0
High Capacity: Yes
Capacity: 15931539456
Bus Width: 1-bit

 

In the working tower board ,its showing

Bus Width: 4-bit
rest data is same

 

What might be the issue ,is this  problem  there with the other k70 tower boards,

 

How to rectify ?

 

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