USB msd throughput test unit

cancel
Showing results for 
Search instead for 
Did you mean: 

USB msd throughput test unit

309 Views
Hiroki
NXP Employee
NXP Employee

Hi,

 

I'm trying to measure the USB msd throughput on FRDM-K64F.

I would like to know the unit of this result. KB/s or kbps?

 

Could you share me this information?

 

Best Regards,

Hiroki

Labels (1)
Tags (2)
0 Kudos
3 Replies

156 Views
ivadorazinova
NXP Employee
NXP Employee

Hi Hiroki Maruoka,


please, do you use the emulated memory or SD card?


Best Regards,

Iva

0 Kudos

156 Views
Hiroki
NXP Employee
NXP Employee

Hi Iva,

I used a USB memory stick.

I read the code and calculated the read/write data size. It is 100MByte. So it seems to be KB/s.

Is is correct?

Best Regards,

Hiroki

0 Kudos

156 Views
ivadorazinova
NXP Employee
NXP Employee

Hi Hiroki Maruoka,


so if you write/read 100MB data and writing takes some time, you can express write speed in MB/s or KB/s.

If you need from the value kbps, multiply by 8. So KB/s*8.

Best Regards,

Iva

0 Kudos