Zynq UltraScale+ Devices Register Reference > Module Summary > NAND Module > Ready_Busy (NAND) Register

Ready_Busy (NAND) Register

Ready_Busy (NAND) Register Description

Register NameReady_Busy
Relative Address0x0000000020
Absolute Address 0x00FF100020 (NAND)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000003
DescriptionReady Busy Status.

Ready_Busy (NAND) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:2razRead as zero0x0reserved
rb_n1_status 1roRead-only0x1This bit indicates the Ready/ Busy status of
Flash device 1
rb_n0_status 0roRead-only0x1This bit indicates the Ready/ Busy status of
Flash device 0