Baburaj Thillaigovindan
06/21/2021, 12:13 PMSDI
(data from flash to CPU) and pin flash_io1 acting as SDO
(data from CPU to flash).
Flash datasheet description :
SI : Serial Input for single bit data commands or IO0 for Dual or Quad commands.
SO : Serial Output for single bit data commands. IO1 for Dual or Quad commands
Pls neglect , if its already done .