Zynq UltraScale+ Devices Register Reference > Module Summary > QSPI Module > GPIO (QSPI) Register
Register Name | GPIO |
---|---|
Relative Address | 0x0000000030 |
Absolute Address | 0x00FF0F0030 (QSPI) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000001 |
Description | Write Protection Output |
Quad-SPI Controller
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 31:1 | rwNormal read/write | 0x0 | reserved. |
WP_N | 0 | rwNormal read/write | 0x1 | Write Protect. 0: output low. 1: output high (reset default). The active low function may be inverted externally for devices requiring an active high write protect signal. Note: Change this value only when controller is not communicating with the memory device. |