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Can Flash Write operation effect DMA?

Question asked by liu jinhang on May 11, 2017
Latest reply on May 15, 2017 by liu jinhang

hi,

i have a new question about DMA function. today when i debug my program ,i found that when i doing EEPROM write operation on the frequency of very fast, my DMA will delay max to 3us. i can not explain this strange phenomenon to my colleague. so i want to know, can Flash Write operation effect DMA and how effect the DMA?

 

PS: i used the EEE_Driver_v1.2.0 to realize the EEPROM function by using flash.

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