Epson S5U13781R00C100 Demonstration Manual page 26

Explanation of the Demo using STM32 F4-Discovery
Proceed with writing data to the M25P16.
Select "Debug" from the menu → "Start Debugging" from the sub menu.
Here, if the window opens which asks "This project is changed. Will you build?", select "Yes".
↓
A command window is opened and the data write starts.
*It may take several minutes (up to 10) to write the alphanumeric image and the four photo images. Once
writing completes, the command window will be closed automatically.
26 Seiko Epson Corporation
S5U13781R00C100 Demonstration Manual
(Rev. 2.1)