Classes | Macros | Typedefs | Enumerations | Functions
gr55xx_sys.h File Reference

GR55XX System API. More...

`#include "gr55xx_sys_cfg.h"`
`#include "gr55xx_nvds.h"`
`#include "gr55xx_dfu.h"`
`#include "gr55xx_pwr.h"`
`#include "gr55xx_fpb.h"`
`#include "ble.h"`
`#include <stdint.h>`
`#include <stdio.h>`
`#include <stdbool.h>`
`#include <stdarg.h>`
Include dependency graph for gr55xx_sys.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

## Classes
struct | sdk_version_t
| SDK version definition. More...
struct | sys_assert_cb_t
| Assert callbacks. More...
struct | link_rx_info_t
| Link RX information definition. More...
struct | rf_trim_info_t
| RF trim parameter information definition. More...
struct | adc_trim_info_t
| ADC trim parameter information definition. More...
struct | pmu_trim_info_t
| PMU trim parameter information definition. More...

## Macros
#define | SYS_INVALID_TIMER_ID 0xFF
| Invalid system Timer ID. More...
#define | SYS_BD_ADDR_LEN BLE_GAP_ADDR_LEN
| Length of Bluetoth Device Address. More...
#define | SYS_CHIP_UID_LEN 0x10
| Length of Bluetoth Chip UID. More...
#define | SYS_SET_BD_ADDR(BD_ADDR_ARRAY) nvds_put(0xC001, SYS_BD_ADDR_LEN, BD_ADDR_ARRAY)
| NVDS put BD address. More...
#define | SYS_ROM_VERSION_ADDR 0x45000
| The rom version address. More...

## Typedefs
typedef void(* | callback_t) (int)
| The function pointers to register event callback. More...
typedef void(* | timer_callback_t) (uint8_t timer_id)
| Timer callback type. More...
typedef int(* | vprintf_callback_t) (const char *fmt, va_list argp)
| Printf callback type. More...
typedef void(* | void_func_t) (void)
| Low power clock update function type. More...
typedef int(* | int_func_t) (void)
| Low power clock update function type with resturn. More...
typedef void(* | sys_context_func_t) (void)
| Function type for saving user context before deep sleep. More...
typedef void(* | assert_err_cb_t) (const char *expr, const char *file, int line)
| Error assert callback type. More...
typedef void(* | assert_param_cb_t) (int param0, int param1, const char *file, int line)
| Parameter assert callback type. More...
typedef void(* | assert_warn_cb_t) (int param0, int param1, const char *file, int line)
| Warning assert callback type. More...

## Enumerations
enum | sram_size_t { SYS_DEV_SRAM_64K = 0x02, SYS_DEV_SRAM_128K = 0x01, SYS_DEV_SRAM_256K = 0x00 }
| Definition of Device SRAM Size Enumerations. More...
enum | package_type_t { PACKAGE_NONE = 0, PACKAGE_GR5515RGBD = 1, PACKAGE_GR5515GGBD = 2, PACKAGE_GR5515IGND = 3, PACKAGE_GR5515I0ND = 4, PACKAGE_GR5513BEND = 5, PACKAGE_GR5515BEND = 6, PACKAGE_GR5513BENDU = 7, PACKAGE_GR5515I0NDA = 8, PACKAGE_GR5515IENDU = 9 }
| package type. More...

## Functions
void | sys_app_printf (const char *format,...)
| Output debug logs. More...
void | sys_delay_us (uint32_t us)
| Delay the function execution. More...
void | sys_delay_ms (uint32_t ms)
| Delay the function execution. More...
void * | sys_malloc (uint32_t size)
| Memory allocation. More...
void | sys_free (void *p_mem)
| Free allocated memory. More...
void | sys_signal_handler_register (callback_t isr_handler)
| Register signal handler. More...
void | sys_sdk_verison_get (sdk_version_t *p_version)
| Get SDK version. More...
void | sys_context_save (void)
| Save system context. More...
void | restore_sys_context (void)
| Load system context. More...
void | sys_regs_save (volatile uint32_t *p_address, uint32_t value)
| Save system registers. More...
void | sys_context_checksum_gen (void)
| Generate checksum info for system context. More...
void | sys_security_data_use_present (uint32_t addr, uint8_t *input, uint32_t size, uint8_t *output)
| Encrypt and decrypt data using Present. More...
uint32_t | sys_security_enable_status_check (void)
| Check the chip's security level. More...
uint16_t | sys_rf_trim_get (rf_trim_info_t *p_rf_trim)
| Get the RF trim information. More...
uint16_t | sys_adc_trim_get (adc_trim_info_t *p_adc_trim)
| Get the ADC trim information. More...
uint16_t | sys_pmu_trim_get (pmu_trim_info_t *p_pmu_trim)
| Get the PMU trim information. More...
uint16_t | sys_crystal_trim_get (uint16_t *p_crystal_trim)
| Get the crystal trim information. More...
void | app_boot_turn_on_encrypt_clock (void)
| app boot project turn on the encrypt clock. More...
void | app_boot_security_clock_set (void)
| app boot project set the security clock. More...
void | sys_firmware_jump (dfu_boot_info_t *p_boot_info)
| jump to app firmware. More...
uint16_t | sys_trim_sum_get (uint16_t *p_trim_sum)
| Get the trim checksum. More...
uint16_t | sys_device_addr_get (uint8_t *p_device_addr)
| Get the device address information. More...
uint16_t | sys_device_uid_get (uint8_t *p_device_uid)
| Get the device UID information. More...
uint16_t | sys_device_lp_gain_offset_2m_get (uint8_t *p_offset)
| Get the LP gain offset 2M information. More...
uint16_t | sys_device_sram_get (sram_size_t *p_sram_size)
| Get the RAM size information. More...
uint16_t | sys_device_package_get (package_type_t *p_package_type)
| Get the chip's package type. More...
uint16_t | sys_get_efuse_io_ldo (uint16_t *io_ldo)
| Get the chip's IO LDO voltage. More...
void | sys_lpclk_set (uint32_t user_lpclk)
| Set low power CLK frequency. More...
uint32_t | sys_us_2_lpcycles (uint32_t us)
| Convert a duration in us into a duration in lp cycles. More...
uint32_t | sys_lpcycles_2_hus (uint32_t lpcycles, uint32_t *error_corr)
| Convert a duration in lp cycles into a duration in half us. More...
void | sys_ble_static_addr_policy_reverse (void)
| Reverse the policy for static address created by chip uuid . More...
uint16_t | sys_ble_heartbeat_period_set (uint32_t period_hus)
| Set BLE Sleep HeartBeat Period. More...
uint16_t | sys_ble_heartbeat_period_get (uint32_t *p_period_hus)
| Get BLE Sleep HeartBeat Period. More...
void | sys_max_msg_usage_ratio_set (uint8_t usage_ratio)
| Set system maximum usage ratio of message heap. More...
void | sys_lld_max_msg_usage_ratio_set (uint8_t usage_ratio)
| Set system lld layer maximum usage ratio of message heap. More...
uint8_t | sys_msg_usage_ratio_get (void)
| Get system message heap usage ratio. More...
uint8_t | sys_env_usage_ratio_get (void)
| Get system environment heap usage ratio. More...
uint8_t | sys_attdb_usage_ratio_get (void)
| Get system attriute database heap usage ratio. More...
uint8_t | sys_nonret_usage_ratio_get (void)
| Get system non retention heap usage ratio. More...
uint8_t | sys_link_quality_get (uint8_t conn_idx, link_rx_info_t *rx_info)
| Get link quality info. More...
void | sys_link_quality_clear (uint8_t conn_idx)
| Clear link quality info. More...
void | sys_lpclk_update_func_register (void_func_t func_update_lpclk)
| Register low power clock update function. More...
void | sys_lpclk_update_func_with_return_register (int_func_t func_update_lpclk)
| Register low power clock update function with int return. More...
uint32_t | sys_lpclk_get (void)
| Get low power CLK frequency. More...
uint32_t | sys_lpper_get (void)
| Get low power CLK period. More...
void | sys_assert_cb_register (sys_assert_cb_t *p_assert_cb)
| Register assert callbacks. More...
bool | sys_ke_sleep_check (void)
| Get status of ke_event list. More...
void | sys_swd_enable (void)
| Enable swd function. More...
void | sys_swd_disable (void)
| Diable swd function. More...
void | rtc_calibration (void)
| RTC calibration function. More...
void | rng_calibration (void)
| RNG calibration function. More...
uint32_t | sys_reverse_word (uint32_t value)
| Reverse byte order (32 bit). More...
uint16_t | sys_reverse_hword (uint16_t value)
| Reverse byte order (16 bit). More...

## Detailed Description

GR55XX System API.

Attention

  ##### Copyright (c) 2019 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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Attention

  ##### Copyright (c) 2019 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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file gr55xx_sys.h.