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About eCSPI read operation in i.MX 6.

Question asked by Keita Nagashima on Aug 22, 2016
Latest reply on Sep 5, 2016 by Keita Nagashima

Dear All,


We are using i.MX6Q as master and SPI device (Flash memory) is connected to.

We have encountered a problem of stopping the read operation while reading from the device by 256 byte unit via SPI.

(See attached file.)


- Port : eCSPI5

- SPI Frequency : 15MHz

- Frequency of Occurrence: Random (About 10%)



Do you have any advice to resolve this issue?

Is there any limitations for eCSPI?

Is there any definition for the max size unit to be burst read via the SPI ?


Best Regards,