Expand description
PSRAM driver for APS6404L and compatible devices
This driver provides support for PSRAM (Pseudo-Static RAM) devices connected via QMI CS1. It handles device verification, initialization, and memory-mapped access configuration.
This driver is only available on RP235x chips as it requires the QMI CS1 peripheral.
Structs§
- Config
- Memory configuration.
- Format
Config - Format configuration for read/write operations.
- Psram
- PSRAM driver.
Enums§
- Error
- PSRAM errors.
- Page
Break - Page break configuration for memory window operations.
- Verification
Type - PSRAM device verification type.
- Width
- Interface width for different phases of SPI transfer.