FLASH-USART-FLASH (Circular)

FLASH-USART-FLASH  (Circular)

hallo guys ,

I have one assignment ,

that i have to read array of data from FLASH memory and send it through the USART  after that I have to send array of data through DOCKLITE and store it in FLASH  and when i  remove and plug in again the what ever array of data is in FLASH i have send through USART .

flow is  1. read array from FLASH

2.send through USART to DOCKLITE-

3.NOW DOCKLITE send data one by one

4. store in data in FLASH 

5. READ array from FLASH

guys any idea how to do it ...