OSPI Exported Constants

Macros

#define OSPI_PSRAM_DEVICE_ID   0x13
 
#define OSPI_PSRAM_MIN_XIP_ADDRESS   OSPI0_XIP_BASE
 
#define OSPI_PSRAM_MAX_XIP_ADDRESS   (OSPI0_XIP_BASE + 0x7FFFFF)
 
#define OSPI_PSRAM_BYTE_SIZE   (0x800000)
 
#define PSRAM_INIT_PARAMS_Default
 PSRAM init parameter definition. More...
 

Detailed Description

Macro Definition Documentation

◆ OSPI_PSRAM_BYTE_SIZE

#define OSPI_PSRAM_BYTE_SIZE   (0x800000)

64Mbit Space

Definition at line 203 of file app_graphics_ospi.h.

◆ OSPI_PSRAM_DEVICE_ID

#define OSPI_PSRAM_DEVICE_ID   0x13

PSRAM ID

Definition at line 200 of file app_graphics_ospi.h.

◆ OSPI_PSRAM_MAX_XIP_ADDRESS

#define OSPI_PSRAM_MAX_XIP_ADDRESS   (OSPI0_XIP_BASE + 0x7FFFFF)

64Mbit Space

Definition at line 202 of file app_graphics_ospi.h.

◆ OSPI_PSRAM_MIN_XIP_ADDRESS

#define OSPI_PSRAM_MIN_XIP_ADDRESS   OSPI0_XIP_BASE

XIP Base Address

Definition at line 201 of file app_graphics_ospi.h.

◆ PSRAM_INIT_PARAMS_Default

#define PSRAM_INIT_PARAMS_Default
Value:
{ \
.ospi_freq = OSPI_CLOCK_FREQ_48MHz, \
.drv_strength = OSPI_PSRAM_DRV_STR_ONE_EIGHTH, \
.phy_delay = 1, \
.is_read_prefetch = 0, \
}

PSRAM init parameter definition.

Definition at line 208 of file app_graphics_ospi.h.

OSPI_PSRAM_RD_LATENCY_3
@ OSPI_PSRAM_RD_LATENCY_3
Definition: app_graphics_ospi.h:103
OSPI_CLOCK_FREQ_48MHz
@ OSPI_CLOCK_FREQ_48MHz
Definition: app_graphics_ospi.h:73
OSPI_PSRAM_DRV_STR_ONE_EIGHTH
@ OSPI_PSRAM_DRV_STR_ONE_EIGHTH
Definition: app_graphics_ospi.h:96
OSPI_PSRAM_WR_LATENCY_3
@ OSPI_PSRAM_WR_LATENCY_3
Definition: app_graphics_ospi.h:114