Cannot read/write winbond W25x16 SPI Flash

Hello Everyone,

I am trying to interface winbond SPI Flash w25q16 with STM32F103RC using CubeMX.
After doing some research i chosen these two links as for my reference.

Here is the link i am following:

https://electronics.stackexchange.com/questions/51229/how-do-i-write-to-spi-flash-memory

from Jeff Walther

and this link for sample program

https://github.com/mhollands/Winbond-W25Q32JV/blob/master/main.cpp

Here is my code:

Cannot read/write winbond W25x16 SPI Flash