Classes | Macros | Typedefs | Enumerations | Functions
app_graphics_ospi.h File Reference

Header file containing functions prototypes of OSPI app library. More...

`#include "gr55xx.h"`
`#include "gr55xx_ll_ospi_x.h"`
`#include "stdbool.h"`
`#include "app_drv_error.h"`
`#include "app_drv_config.h"`
Include dependency graph for app_graphics_ospi.h:

Go to the source code of this file.

## Classes
struct | app_graphics_ospi_params_t
| Define init params for OSPI. More...

## Macros
#define | OSPI_PSRAM_DEVICE_ID 0x13
| PSRAM ID. More...
#define | OSPI_PSRAM_MIN_XIP_ADDRESS OSPI0_XIP_BASE
| XIP Base Address. More...
#define | OSPI_PSRAM_MAX_XIP_ADDRESS (OSPI0_XIP_BASE + 0x7FFFFF)
| 64Mbit Space More...
#define | OSPI_PSRAM_BYTE_SIZE (0x800000)
| 64Mbit Space More...
#define | PSRAM_INIT_PARAMS_Default
| PSRAM init parameter definition. More...

## Typedefs
typedef void(* | ospi_irq_handler) (void)
| Define IRQ handler for OSPI. More...
typedef void(* | psram_reload_func_t) (void)
| Define PSRAM reload function for OSPI. More...

## Enumerations
enum | app_ospi_clock_freq_e { OSPI_CLOCK_FREQ_48MHz = 0x00, OSPI_CLOCK_FREQ_32MHz = 0x01, OSPI_CLOCK_FREQ_24MHz = 0x02, OSPI_CLOCK_FREQ_16MHz = 0x03 }
| OSPI Clock Frequency Enumerations definition. More...
enum | app_ospi_phy_delay_e { OSPI_PHY_DELAY_TAP_2 = 0x01, OSPI_PHY_DELAY_TAP_3 = 0x02, OSPI_PHY_DELAY_TAP_4 = 0x03 }
| OSPI PHY Delay Value Enumerations definition. More...
enum | app_ospi_psram_drv_strength_e { OSPI_PSRAM_DRV_STR_FULL = 0x00, OSPI_PSRAM_DRV_STR_HALF = 0x01, OSPI_PSRAM_DRV_STR_ONE_FORTH = 0x02, OSPI_PSRAM_DRV_STR_ONE_EIGHTH = 0x03 }
| PSRAM Drive Strength Enumerations definition. More...
enum | app_ospi_psram_rd_latency_e { OSPI_PSRAM_RD_LATENCY_3 = 0x00, OSPI_PSRAM_RD_LATENCY_4 = 0x01, OSPI_PSRAM_RD_LATENCY_5 = 0x02, OSPI_PSRAM_RD_LATENCY_6 = 0x03, OSPI_PSRAM_RD_LATENCY_7 = 0x04 }
| PSRAM Read Latency Enumerations definition. More...
enum | app_ospi_psram_wr_latency_e { OSPI_PSRAM_WR_LATENCY_3 = 0x00, OSPI_PSRAM_WR_LATENCY_4 = 0x04, OSPI_PSRAM_WR_LATENCY_5 = 0x02, OSPI_PSRAM_WR_LATENCY_6 = 0x06, OSPI_PSRAM_WR_LATENCY_7 = 0x01 }
| PSRAM Write Latency Enumerations definition. More...
enum | app_ospi_access_mode_e { OSPI_ACCESS_MEMORY = 0, OSPI_ACCESS_REGISTER, OSPI_ACCESS_UNSET }
| PSRAM Access Mode Enumerations definition. More...
enum | app_ospi_work_state_e { OSPI_STATE_DEEP_SLEEP = 0, OSPI_STATE_HALF_SLEEP = 1, OSPI_STATE_ACTIVE = 2 }
| PSRAM Work Mode Enumerations definition. More...
enum | app_ospi_pasr_e { OSPI_PASR_FULL = 0x00, OSPI_PASR_BOTTOM_4MB = 0x01, OSPI_PASR_BOTTOM_2MB = 0x02, OSPI_PASR_BOTTOM_1MB = 0x03, OSPI_PASR_NONE = 0x04, OSPI_PASR_TOP_4MB = 0x05, OSPI_PASR_TOP_2MB = 0x06, OSPI_PASR_TOP_1MB = 0x07, OSPI_PASR_MAX }
| PSRAM Partial Array Refresh Enumerations definition. More...

## Functions
uint16_t | app_graphics_ospi_init (app_graphics_ospi_params_t *p_params)
| Initialize the APP OSPI DRIVER according to the specified parameters. More...
void | app_graphics_ospi_deinit (void)
| De-Initialize the APP OSPI DRIVER . More...
void | app_graphics_ospi_reset (void)
| Reset the OSPI Controller. More...
void | app_graphics_ospi_register_psram_reload_func (psram_reload_func_t psram_reload_func)
| Register the OSPI reload function for PSRAM recovery after deep sleep. More...
void | app_graphics_ospi_set_sleep_state (app_ospi_work_state_e state)
| Set the OSPI low power state for system sleep. More...
app_ospi_work_state_e | app_graphics_ospi_get_sleep_state (void)
| Get the OSPI low power state for system sleep. More...
uint32_t | app_graphics_ospi_get_base_address (void)
| Get the OSPI.PSRAM Base Address. More...
void | app_graphics_ospi_set_pasr (app_ospi_pasr_e area)
| Set Partial Refresh Array for OSPI PSRAM. More...
void | app_graphics_ospi_pasr_update (uint32_t psram_addr)
| Set Partial Refresh Array for OSPI PSRAM with PSRAM used address. More...
__STATIC_INLINE bool | app_graphics_is_ospi_address (uint32_t address)
| Check address is located at ospi.psram or not. More...
__STATIC_INLINE void | app_graphics_ospi_set_read_prefetch (bool enable)
| Enable/Disable read prefetch of OSPI PSRAM. More...
__STATIC_INLINE bool | app_graphics_ospi_get_read_prefetch (void)
| Get read prefetch state of OSPI PSRAM. More...
uint32_t | app_graphics_ospi_get_byte_size (void)
| Get the OSPI.PSRAM Size in Bytes. More...
void | app_graphics_ospi_set_power_state (app_ospi_work_state_e state)
| Set the OSPI work state. More...
void | app_graphics_adjust_dcore_policy (void)
| Adjust the Digcore policy for system (including mcu.ble.graphics) More...

## Detailed Description

Header file containing functions prototypes of OSPI app library.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2021 GOODIX

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of GOODIX nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

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Definition in file app_graphics_ospi.h.