File List
Here is a list of all files with brief descriptions:
 ags.hAlexa Gadgets Service API
 ams_c.hApple Media Service Client API
 ancs_c.hApple Notification Center Service API
 ancs_protocol.hApple Notification Center Service Protocol API
 ans.hAlert Notification Service API
 ans_c.hAlert Notification Service Client API
 app_adc.hHeader file containing functions prototypes of ADC app library
 app_adc_dma.hHeader file containing functions prototypes of ADC app library
 app_aes.hHeader file containing functions prototypes of AES app library
 app_aes_dma.hHeader file containing functions prototypes of AES app library
 app_aon_wdt.hHeader file containing functions prototypes of AON_WDT app library
 app_comp.hHeader file containing functions prototypes of COMP app library
 app_dma.hHeader file containing functions prototypes of DMA app library
 app_drv.h
 app_drv_config.hHeader file of app driver config code
 app_drv_error.hHeader file of app driver error code
 app_dual_tim.hHeader file containing functions prototypes of DUAL TIM app library
 app_gpiote.hHeader file containing functions prototypes of GPIO Interrupt app library
 app_hmac.hHeader file containing functions prototypes of HMAC app library
 app_i2c.hHeader file containing functions prototypes of I2C app library
 app_i2c_dma.hHeader file containing functions prototypes of I2C app library
 app_i2s.hHeader file containing functions prototypes of I2S app library
 app_i2s_dma.hHeader file containing functions prototypes of I2S app library
 app_io.hHeader file containing functions prototypes of GPIO app library
 app_iso7816.hHeader file containing functions prototypes of ISO7816 app library
 app_pkc.hHeader file containing functions prototypes of PKC app library
 app_pwm.hHeader file containing functions prototypes of PWM app library
 app_pwr_mgmt.hHeader file containing functions prototypes of UART PWR library
 app_qspi.hHeader file containing functions prototypes of QSPI app library
 app_qspi_dma.hHeader file containing functions prototypes of QSPI app library
 app_qspi_user_config.h
 app_rng.hHeader file containing functions prototypes of RNG app library
 app_rtc.hHeader file containing functions prototypes of RTC app library
 app_rtos_cfg.hHeader file of app rtos config code
 app_spi.hHeader file containing functions prototypes of SPI app library
 app_spi_dma.hHeader file containing functions prototypes of SPI app library
 app_tim.hHeader file containing functions prototypes of TIM app library
 app_uart.hHeader file containing functions prototypes of UART app library
 app_uart_dma.hHeader file containing functions prototypes of UART app library
 bas.hBattery Service API
 bas_c.hBattery Service Client API
 bcs.hBody Composition Service API
 ble.hInclude all ble sdk header files
 ble_att.hAttribute Protocol
 ble_audio.hBLE Audio API
 ble_error.hFile that contains error codes
 ble_event.hBLE event header files
 ble_gapc.hBLE GAPC API
 ble_gapm.hBLE GAPM API
 ble_gatt.hBLE GATT
 ble_gattc.hBLE GATTC API
 ble_gatts.hBLE GATTS API
 ble_l2cap.hBLE L2CAP API
 ble_lcp.hLCP SDK API
 ble_prf.hBLE PRF API
 ble_prf_types.hProfile/Service Common Types
 ble_prf_utils.hProfile/Service Utilities API
 ble_sec.hBLE SEC API
 ble_srv_disc_utils.hService Discovery Utilities API
 bps.hBlood Pressure Service API
 cscs.hCycling Speed and Cadence Service API
 cts.hCurrent Time Service API
 cts_c.hCurrent Time Service Client API
 dis.hDevice Information Service API
 dis_c.hDevice Information Service Client API
 dss.hDevice Synchronize Service API
 gls.hGlucose Service API
 gls_db.hGlucose Service Database API
 gls_racp.hGlucose Service Record Access Control Point API
 gr55xx_delay.hPERIPHERAL API DELAY DRIVER
 gr55xx_dfu.hDevice Firmware Update API
 gr55xx_hal.hThis file contains all the functions prototypes for the HAL module driver
 gr55xx_hal_adc.hHeader file containing functions prototypes of ADC HAL library
 gr55xx_hal_adc_temp_api.hHeader file - GR55xx temperature module
 gr55xx_hal_adc_vbat_api.hHeader file - GR55xx battery module
 gr55xx_hal_adc_voltage_api.hHeader file - GR55xx ADC voltage module
 gr55xx_hal_aes.hHeader file containing functions prototypes of AES HAL library
 gr55xx_hal_aon_gpio.hHeader file containing functions prototypes of AON GPIO HAL library
 gr55xx_hal_aon_gpio_ex.hHeader file containing extended macro of AON GPIO HAL library
 gr55xx_hal_aon_wdt.hHeader file containing functions prototypes of AON WDT HAL library
 gr55xx_hal_bod.hHeader file containing functions prototypes of ADC HAL library
 gr55xx_hal_calendar.hHeader file containing functions prototypes of CALENDAR HAL library
 gr55xx_hal_cgc.hHeader file containing functions prototypes of CGC HAL library
 gr55xx_hal_comp.hHeader file containing functions prototypes of COMP HAL library
 gr55xx_hal_conf.hHAL configuration file
 gr55xx_hal_cortex.hHeader file of CORTEX HAL module
 gr55xx_hal_def.hThis file contains HAL common definitions, enumeration, macros and structures definitions
 gr55xx_hal_dma.hHeader file containing functions prototypes of DMA HAL library
 gr55xx_hal_dual_tim.hHeader file containing functions prototypes of DUAL TIMER HAL library
 gr55xx_hal_efuse.hHeader file containing functions prototypes of eFuse HAL library
 gr55xx_hal_exflash.hHeader file containing functions prototypes of EXFLASH HAL library
 gr55xx_hal_gpio.hHeader file containing functions prototypes of GPIO HAL library
 gr55xx_hal_gpio_ex.hHeader file containing extended macro of GPIO HAL library
 gr55xx_hal_hmac.hHeader file containing functions prototypes of HMAC HAL library
 gr55xx_hal_i2c.hHeader file containing functions prototypes of I2C HAL library
 gr55xx_hal_i2s.hHeader file containing functions prototypes of I2S HAL library
 gr55xx_hal_iso7816.hHeader file containing functions prototypes of ISO7816 HAL library
 gr55xx_hal_msio.hHeader file containing functions prototypes of MSIO HAL library
 gr55xx_hal_msio_ex.hHeader file containing extended macro of MSIO HAL library
 gr55xx_hal_pkc.hHeader file containing functions prototypes of PKC HAL library
 gr55xx_hal_pwm.hHeader file containing functions prototypes of PWM HAL library
 gr55xx_hal_pwr.hHeader file containing functions prototypes of PWR HAL library
 gr55xx_hal_qspi.hHeader file containing functions prototypes of QSPI HAL library
 gr55xx_hal_rng.hHeader file containing functions prototypes of RNG HAL library
 gr55xx_hal_sleep_timer.hHeader file containing functions prototypes of sleep timer HAL library
 gr55xx_hal_spi.hHeader file containing functions prototypes of SPI HAL library
 gr55xx_hal_spi_v2.hHeader file containing functions prototypes of SPI HAL library
 gr55xx_hal_tim.hHeader file containing functions prototypes of TIMER HAL library
 gr55xx_hal_uart.hHeader file containing functions prototypes of UART HAL library
 gr55xx_hal_wdt.hHeader file containing functions prototypes of WDT HAL library
 gr55xx_hal_xqspi.hHeader file containing functions prototypes of XQSPI HAL library
 gr55xx_ll_adc.hHeader file containing functions prototypes of ADC LL library
 gr55xx_ll_aes.hHeader file containing functions prototypes of AES LL library
 gr55xx_ll_aon_gpio.hHeader file containing functions prototypes of AON GPIO LL library
 gr55xx_ll_aon_wdt.hHeader file containing functions prototypes of AON WDT LL library
 gr55xx_ll_bod.hHeader file containing functions prototypes of CALENDAR LL library
 gr55xx_ll_calendar.hHeader file containing functions prototypes of CALENDAR LL library
 gr55xx_ll_cgc.hHeader file containing functions prototypes of CGC LL library
 gr55xx_ll_comp.hHeader file containing functions prototypes of COMP LL library
 gr55xx_ll_dma.hHeader file containing functions prototypes of DMA LL library
 gr55xx_ll_dual_tim.hHeader file containing functions prototypes of DUAL TIMER LL library
 gr55xx_ll_efuse.hHeader file containing functions prototypes of eFuse LL library
 gr55xx_ll_gpio.hHeader file containing functions prototypes of GPIO LL library
 gr55xx_ll_hmac.hHeader file containing functions prototypes of HMAC LL library
 gr55xx_ll_i2c.hHeader file containing functions prototypes of I2C LL library
 gr55xx_ll_i2s.hHeader file containing functions prototypes of I2S LL library
 gr55xx_ll_iso7816.hHeader file containing functions prototypes of ISO7816 LL library
 gr55xx_ll_msio.hHeader file containing functions prototypes of MSIO LL library
 gr55xx_ll_pkc.hHeader file containing functions prototypes of PKC LL library
 gr55xx_ll_pwm.hHeader file containing functions prototypes of PWM LL library
 gr55xx_ll_pwr.hHeader file containing functions prototypes of PWR LL library
 gr55xx_ll_rng.hHeader file containing functions prototypes of RNG LL library
 gr55xx_ll_spi.hHeader file containing functions prototypes of SPI LL library
 gr55xx_ll_tim.hHeader file containing functions prototypes of TIMER LL library
 gr55xx_ll_uart.hHeader file containing functions prototypes of UART LL library
 gr55xx_ll_wdt.hHeader file containing functions prototypes of WDT LL library
 gr55xx_ll_xqspi.hHeader file containing functions prototypes of XQSPI LL library
 gr55xx_nvds.hNVDS API
 gr55xx_pwr.hGR55XX Platform Power Manager Module API
 gr55xx_sys.hGR55XX System API
 gr55xx_sys_cfg.hDefine the chip configuration
 gr_includes.hInclude Files API
 grx_hal.hThis file contains all the functions prototypes for the HAL module driver
 grx_sys.h
 gus.hGoodix UART Service API
 gus_c.hHeader file - Goodix UART Service Client
 hal.hThis file contains all the functions prototypes for the HAL module driver
 hids.hHuman Interface Device Service API
 hrrcps.hHRS RSCS Relay Control Point Service API
 hrs.hHeart Rate Service API
 hrs_c.hHeart Rate Service Client API
 hts.hHealth Thermometer Service API
 ias.hImmediate Alarm Service API
 ias_c.hImmediate Alert Service Client API
 lls.hLink Loss Service API
 lls_c.hLink Loss Service Client API
 lms.hLog Management Service API
 lns.hLog Notification Service API
 mlmr.hMulti Link Multi Role Service API
 mlmr_c.hHeader file - Multi Link Multi Role Service Client
 ndcs.hNext DST Change Service API
 otas.hOver The Air Service API
 otas_c.hOver The Air Service Client API
 pass.hPhone Alert Status Service API
 pass_c.hPhone Alert Status Service Client API
 pcs.hPower Consumption Service API
 platform_sdk.h
 rscs.hRunning Speed and Cadence Service API
 rscs_c.hRunning Speed and Cadence Service Client API
 rtus.hReference Time Update Service API
 sample_service.hSample Service API
 ths.hThroughput Service API
 ths_c.hThroughput Client API
 thscps.hThroughput Control Point Service API
 tps.hTx Power Service API
 tps_c.hTx Power Service Client API
 uds.hUser Data Service API
 wechat.hWeChat Service API
 wss.hWeight Scale Service API