mehmet gok
Source code for Maxim Sensor Hub Communications. Mostly C library for MAX32664 sensor hub communications.
SHComm.h
- Committer:
- gmehmet
- Date:
- 2018-12-17
- Revision:
- 0:23dade9a66bf
File content as of revision 0:23dade9a66bf:
/*******************************************************************************
* Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*******************************************************************************
*/
#ifndef SOURCE_SHCOMM_H_
#define SOURCE_SHCOMM_H_
/*
#ifdef __cplusplus
extern "C" {
#endif
*/
// Sensor/Algo indicies
#define SH_SENSORIDX_MAX8614X 0x00
#define SH_SENSORIDX_MAX30205 0x01
#define SH_SENSORIDX_MAX30001 0x02
#define SH_SENSORIDX_MAX30101 0x03
#define SH_SENSORIDX_ACCEL 0x04
#define SH_NUM_CURRENT_SENSORS 5
#define SH_ALGOIDX_AGC 0x00
#define SH_ALGOIDX_AEC 0x01
#define SH_ALGOIDX_WHRM 0x02
#define SH_ALGOIDX_ECG 0x03
#define SH_ALGOIDX_BPT 0x04
#define SH_ALGOIDX_WSPO2 0x05
#define SH_NUM_CURRENT_ALGOS 6
#define PADDING_BYTE (0xEE)
#define DATA_BYTE (0xED)
#define SS_I2C_8BIT_SLAVE_ADDR 0xAA
#define SS_DEFAULT_CMD_SLEEP_MS 2
#define SS_DUMP_REG_SLEEP_MS 100
#define SS_ENABLE_SENSOR_SLEEP_MS 20
#define SH_INPUT_DATA_DIRECT_SENSOR 0x00
#define SH_INPUT_DATA_FROM_HOST 0x01
#define SS_FAM_R_STATUS 0x00
#define SS_CMDIDX_STATUS 0x00
#define SS_SHIFT_STATUS_ERR 0
#define SS_MASK_STATUS_ERR (0x07 << SS_SHIFT_STATUS_ERR)
#define SS_SHIFT_STATUS_DATA_RDY 3
#define SS_MASK_STATUS_DATA_RDY (1 << SS_SHIFT_STATUS_DATA_RDY)
#define SS_SHIFT_STATUS_FIFO_OUT_OVR 4
#define SS_MASK_STATUS_FIFO_OUT_OVR (1 << SS_SHIFT_STATUS_FIFO_OUT_OVR)
#define SS_SHIFT_STATUS_FIFO_IN_OVR 5
#define SS_MASK_STATUS_FIFO_IN_OVR (1 << SS_SHIFT_STATUS_FIFO_IN_OVR)
#define SS_SHIFT_STATUS_LOG_OVR 6
#define SS_MASK_STATUS_LOG_OVR (1 << SS_SHIFT_STATUS_LOG_OVR)
#define SS_SHIFT_STATUS_LOG_RDY 7
#define SS_MASK_STATUS_LOG_RDY (1 << SS_SHIFT_STATUS_LOG_RDY)
#define SS_FAM_W_MODE 0x01
#define SS_FAM_R_MODE 0x02
#define SS_CMDIDX_MODE 0x00
#define SS_SHIFT_MODE_SHDN 0
#define SS_MASK_MODE_SHDN (1 << SS_SHIFT_MODE_SHDN)
#define SS_SHIFT_MODE_RESET 1
#define SS_MASK_MODE_RESET (1 << SS_SHIFT_MODE_RESET)
#define SS_SHIFT_MODE_FIFORESET 2
#define SS_MASK_MODE_FIFORESET (1 << SS_SHIFT_MODE_FIFORESET)
#define SS_SHIFT_MODE_BOOTLDR 3
#define SS_MASK_MODE_BOOTLDR (1 << SS_SHIFT_MODE_BOOTLDR)
/*MYG*/
#define SH_MODE_REQUEST_RET_BYTES (2)
#define SH_MODE_REQUEST_DELAY (2)
#define SH_STATUS_REQUEST_RET_BYTES (2)
#define SH_STATUS_REQUEST_DELAY (2)
#define SS_I2C_READ 0x03
#define SS_FAM_W_COMMCHAN 0x10
#define SS_FAM_R_COMMCHAN 0x11
#define SS_CMDIDX_OUTPUTMODE 0x00
#define SS_SHIFT_OUTPUTMODE_DATATYPE 0
#define SS_MASK_OUTPUTMODE_DATATYPE (0x03 << SS_SHIFT_OUTPUTMODE_DATATYPE)
#define SS_DATATYPE_PAUSE 0
#define SS_DATATYPE_RAW 1
#define SS_DATATYPE_ALGO 2
#define SS_DATATYPE_BOTH 3
#define SS_SHIFT_OUTPUTMODE_SC_EN 2
#define SS_MASK_OUTPUTMODE_SC_EN (1 << SS_SHIFT_OUTPUTMODE_SC_EN)
#define SS_CMDIDX_FIFOAFULL 0x01
#define SS_FAM_R_OUTPUTFIFO 0x12
#define SS_CMDIDX_OUT_NUMSAMPLES 0x00
#define SS_CMDIDX_READFIFO 0x01
#define SS_FAM_R_INPUTFIFO 0x13
#define SS_CMDIDX_SAMPLE_SIZE 0x00
#define SS_CMDIDX_INPUT_FIFO_SIZE 0x01
#define SS_CMDIDX_SENSOR_FIFO_SIZE 0x02
#define SS_CMDIDX_NUM_SAMPLES_SENSOR_FIFO 0x03
#define SS_CMDIDX_NUM_SAMPLES_INPUT_FIFO 0x04
#define SS_FAM_W_INPUTFIFO 0x14
#define SS_CMDIDN_WRITEFIFO 0x00
#define SS_CMDIDX_WRITE_FIFO 0x00
#define SS_FAM_W_WRITEREG 0x40
#define SS_FAM_R_READREG 0x41
#define SS_FAM_R_REGATTRIBS 0x42
#define SS_FAM_R_DUMPREG 0x43
#define SS_FAM_W_SENSORMODE 0x44
#define SS_FAM_R_SENSORMODE 0x45
//TODO: Fill in known configuration parameters
#define SS_FAM_W_ALGOCONFIG 0x50
#define SS_FAM_R_ALGOCONFIG 0x51
#define SS_CFGIDX_AGC_TARGET 0x00
#define SS_CFGIDX_AGC_CORR_COEFF 0x01
#define SS_CFGIDX_AGC_SENSITIVITY 0x02
#define SS_CFGIDX_AGC_SMP_AVG 0x03
#define SS_CFGIDX_WHRM_SR 0x00
#define SS_CFGIDX_WHRM_MAX_HEIGHT 0x01
#define SS_CFGIDX_WHRM_MAX_WEIGHT 0x02
#define SS_CFGIDX_WHRM_MAX_AGE 0x03
#define SS_CFGIDX_WHRM_MIN_HEIGHT 0x04
#define SS_CFGIDX_WHRM_MIN_WEIGHT 0x05
#define SS_CFGIDX_WHRM_MIN_AGE 0x06
#define SS_CFGIDX_WHRM_DEF_HEIGHT 0x07
#define SS_CFGIDX_WHRM_DEF_WEIGHT 0x08
#define SS_CFGIDX_WHRM_DEF_AGE 0x09
#define SS_CFGIDX_WHRM_INIT_HR 0x0A
#define SS_CFGIDX_BP_USE_MED 0x00
#define SS_CFGIDX_BP_SYS_BP_CAL 0x01
#define SS_CFGIDX_BP_DIA_BP_CAL 0x02
#define SS_CFGIDX_BP_CAL_DATA 0x03
#define SS_CFGIDX_BP_EST_DATE 0x04
#define SS_CFGIDX_BP_EST_NONREST 0x05
#define SS_FAM_W_ALGOMODE 0x52
#define SS_FAM_R_ALGOMODE 0x53
#define SS_FAM_W_EXTERNSENSORMODE 0x60
#define SS_FAM_R_EXTERNSENSORMODE 0x61
#define SS_FAM_R_SELFTEST 0x70
#define SS_FAM_W_BOOTLOADER 0x80
#define SS_CMDIDX_SETIV 0x00
#define SS_CMDIDX_SETAUTH 0x01
#define SS_CMDIDX_SETNUMPAGES 0x02
#define SS_CMDIDX_ERASE 0x03
#define SS_CMDIDX_SENDPAGE 0x04
#define SS_CMDIDX_ERASE_PAGE 0x05
#define SS_FAM_R_BOOTLOADER 0x81
#define SS_CMDIDX_BOOTFWVERSION 0x00
#define SS_CMDIDX_PAGESIZE 0x01
#define SS_FAM_W_BOOTLOADER_CFG 0x82
#define SS_FAM_R_BOOTLOADER_CFG 0x83
#define SS_CMDIDX_BL_SAVE 0x00
#define SS_CMDIDX_BL_ENTRY 0x01
#define SS_BL_CFG_ENTER_BL_MODE 0x00
#define SS_BL_CFG_EBL_PIN 0x01
#define SS_BL_CFG_EBL_POL 0x02
#define SS_CMDIDX_BL_EXIT 0x02
#define SS_BL_CFG_EXIT_BL_MODE 0x00
#define SS_BL_CFG_TIMEOUT 0x01
/* Enable logging/debugging */
#define SS_FAM_R_LOG 0x90
#define SS_CMDIDX_R_LOG_DATA 0x00
#define SS_CMDIDX_R_LOG_LEN 0x01
#define SS_CMDIDX_R_LOG_LEVEL 0x02
#define SS_LOG_DISABLE 0x00
#define SS_LOG_CRITICAL 0x01
#define SS_LOG_ERROR 0x02
#define SS_LOG_INFO 0x04
#define SS_LOG_DEBUG 0x08
#define SS_FAM_W_LOG_CFG 0x91
#define SS_CMDIDX_LOG_GET_LEVEL 0x00
#define SS_CMDIDX_LOG_SET_LEVEL 0x01
#define SS_FAM_R_IDENTITY 0xFF
#define SS_CMDIDX_PLATTYPE 0x00
#define SS_CMDIDX_PARTID 0x01
#define SS_CMDIDX_REVID 0x02
#define SS_CMDIDX_FWVERSION 0x03
#define SS_CMDIDX_AVAILSENSORS 0x04
#define SS_CMDIDX_DRIVERVER 0x05
#define SS_CMDIDX_AVAILALGOS 0x06
#define SS_CMDIDX_ALGOVER 0x07
/* Newly added ones; checko for collosion or repeats with the ones above */
#define SS_RESET_TIME 10
#define SS_STARTUP_TO_BTLDR_TIME 20
#define SS_STARTUP_TO_MAIN_APP_TIME 1000
#define SS_MAX_SUPPORTED_SENSOR_NUM 0xFE
#define SS_MAX_SUPPORTED_ALGO_NUM 0xFE
#define SS_APPPLICATION_MODE 0x00
#define SS_BOOTLOADER_MODE 0x08
typedef enum {
SS_SUCCESS =0x00,
SS_ERR_COMMAND =0x01,
SS_ERR_UNAVAILABLE =0x02,
SS_ERR_DATA_FORMAT =0x03,
SS_ERR_INPUT_VALUE =0x04,
SS_ERR_BTLDR_GENERAL =0x80,
SS_ERR_BTLDR_CHECKSUM =0x81,
SS_ERR_TRY_AGAIN =0xFE,
SS_ERR_UNKNOWN =0xFF,
} SS_STATUS;
/* ***************************************************************************************** *
* *
* SENSOR HUB COMMUNICATION INTERFACE ( Defined in MAX32664 User Guide ) API FUNCTIONS *
* *
* *
* ***************************************************************************************** */
/**
* @brief Func to write to sensor hub via sending generic command byte sequences
*
* @param[in] tx_buf - command byte sequence
* @param[in] tx_len - command byte sequence length in bytes
* @param[in] sleep_ms - time to wait for sensor hub to report statuss
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_write_cmd( uint8_t *tx_buf,
int tx_len,
int sleep_ms );
/**
* @brief Func to write to sensor hub via sending generic command byte sequences and data bytes
*
* @param[in] cmd_bytes - command byte sequence
* @param[in] cmd_bytes_len - command byte sequence length in bytes
* @param[in] data - data byte array to be sent following cmd bytes
* @param[in] data_len - data array size in bytes
* @param[in] cmd_delay_ms - time to wait for sensor hub to report status
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_write_cmd_with_data(uint8_t *cmd_bytes,
int cmd_bytes_len,
uint8_t *data,
int data_len,
int cmd_delay_ms);
/**
* @brief Func to read from sensor hub via sending generic command byte sequences
*
* @param[in] cmd_bytes - command byte sequence
* @param[in] cmd_bytes_len - command byte sequence length in bytes
* @param[in] data - data byte array to be sent following cmd bytes
* @param[in] data_len - data array size in bytes
* @param[out] rxbuf - byte buffer to store incoming data (including status byte)
* @param[in] rxbuf_sz - incoming data buffer size in bytes ( to prevent overflow)
* @param[in] cmd_delay_ms - time to wait for sensor hub to report status
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_read_cmd( uint8_t *cmd_bytes,
int cmd_bytes_len,
uint8_t *data,
int data_len,
uint8_t *rxbuf,
int rxbuf_sz,
int sleep_ms );
/**
* @brief func to read sensor hub status
* @param[out] hubStatus - pointer to output byte sesnor hub status will be written
* @details ensor hub status byte: [2:0] -> 0 : no Err , 1: comm failure with sensor
* [3] -> 0 : FIFO below threshold; 1: FIFO filled to threshold or above.
* [4] -> 0 : No FIFO overflow; 1: Sensor Hub Output FIFO overflowed, data lost.
* [5] -> 0 : No FIFO overflow; 1: Sensor Hub Input FIFO overflowed, data lost.
* [6] -> 0 : Sensor Hub ready; 1: Sensor Hub is busy processing.
* [6] -> reserved.
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_get_sensorhub_status(uint8_t *hubStatus);
/**
* @brief func to read sensor operating mode
*
* @param[in] hubMode - pointer to output byte mode will be written
* @details 0x00: application operating mode
* 0x08: bootloader operating mode
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_get_sensorhub_operating_mode(uint8_t *hubMode);
/**
* @brief func to set sensor hub operating mode
*
* @param[out] hubMode - pointer to output byte mode will be written
* @details 0x00: application operating mode
* 0x02: soft reset
* 0x08: bootloader operating mode
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_set_sensorhub_operating_mode(uint8_t hubMode);
/**
* @brief func to set sensorhub data output mode
*
* @param[in] data_type : 1 byte output format
* @details outpur format 0x00 : no data
* 0x01 : sensor data SS_DATATYPE_RAW
* 0x02 : algo data SS_DATATYPE_ALGO
* 0x03 : algo+sensor SS_DATATYPE_BOTH
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_set_data_type(int data_type, bool sc_en);
/**
* @brief func to get sensorhub data output mode
*
* @param[out] data_type - pointer to byte, output format will be written to.
*
* @param[out] sc_en - pointer to boolean, sample count enable/disable status format will be written to.
* If true, SmartSensor is prepending data with 1 byte sample count.
*
* @details output format 0x00 : only algorithm data
* 0x01 : only raw sensor data
* 0x02 : algo + raw sensor data
* 0x03 : no data
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_get_data_type(int *data_type, bool *sc_en);
/**
* @brief func to set the number of samples for the SmartSensor to collect
* before issuing an mfio event reporting interrupt
*
* @param[in] thresh - Number of samples (1-255) to collect before interrupt
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_set_fifo_thresh( int threshold );
/**
* @brief func to get the number of samples the SmartSensor will collect
* before issuing an mfio event reporting interrupt
*
* @param[out] thresh - Number of samples (1-255) collected before interrupt
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_get_fifo_thresh(int *thresh);
/**
* @brief func to check that the SmartSensor is connected
*
* @return 1 byte connection status 0x00: on connection
*/
int sh_ss_comm_check(void);
/**
* @brief func to get the number of available samples in SmartSensor output FIFO
*
* @param[out] numSamples - number of data struct samples (1-255)
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_num_avail_samples(int *numSamples);
/**
* @brief func to pull samples from SmartSensor output FIFO
*
* @param[in] numSamples - number of data struct samples to be pulled
* @param[in] sampleSize - size of cumulative data sample struct (based on enabled sesnors+algorithms) in bytes
* @param[out] databuf - buffer samples be written
* @param[in] databufSize - size of provided buffer size samples to be written
*
* @return 1 byte status: 0x00 (SS_SUCCESS) on success
*/
int sh_read_fifo_data( int numSamples, int sampleSize, uint8_t* databuf, int databufSz);
/**
* @brief func to set register of a device onboard SmartSensor
*
* @param[in] idx - Index of device to read
* @param[in] addr - Register address
* @param[in] val - Register value
* @param[in] regSz - Size of sensor device register in bytes
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_set_reg(int idx, uint8_t addr, uint32_t val, int regSz);
/**
* @brief func to read register from a device onboard SmartSensor
*
* @param[in] idx - Index of device to read
* @param[in] addr - Register address
* @param[out] val - Register value
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_get_reg(int idx, uint8_t addr, uint32_t *val);
// depricated: int sh_sensor_enable( int idx , int sensorSampleSz);
/**
* @brief func to enable a sensor device onboard SmartSensor
*
* @param[in] idx - index of sensor device( i.e max8614x) to enable
* @param[in] sensorSampleSz - sample size of sensor device( i.e max8614x) to enable
* @param[in] ext_mode - enable extermal data input to Sensot Hub, ie accelerometer data for WHRM+WSPo2
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_sensor_enable( int idx , int sensorSampleSz , uint8_t ext_mode );
/**
* @brief func to disable a device on the SmartSensor
*
* @param[in] idx - Index of device
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_sensor_disable( int idx );
/**
* @brief func to get the total number of samples the input FIFO can hold
*
* @param[in] fifo_size - intger input FIFO capacity will be written to.
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_get_input_fifo_size(int *fifo_size);
/**
* @brief func to send ass external sensor data (accelerometer) to sensor hub's input FIFO
*
* @param[in] tx_buf - host sample data to be send to sensor hub input FIFO
* @param[in] tx_buf_sz - number of bytes of tx_buf
* @param[out] nb_written - number of samples succesfully written to sensor hub's input FIFO
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_feed_to_input_fifo(uint8_t *tx_buf, int tx_buf_sz, int *nb_written);
/**
* @brief func to get the total number of bytes in the sensor hub's input FIFO
*
* @param[in] fifo_size - total number of sample bytes available in input FIFO
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_get_num_bytes_in_input_fifo(int *fifo_size);
/**
* @brief func to enable an algorithm on SmartSensor
*
* @param[in] idx - index of algorithm to enable
* @param[in] sensorSampleSz - sample size of algorithm to enable
*
* @details idx - 0x00 : AGC
* 0x01 : AEC
* 0x02 : WHRM/Maximfast
* 0x03 : ECG
* 0x04 : BPT
* 0x05 : SPo2
* 0x06 : HRM/Maximfast finger
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_enable_algo(int idx , int algoSampleSz);
/**
* @brief func to disable an algorithm on the SmartSensor
*
* @param[in] idx - index of algorithm to disable
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_disable_algo(int idx);
/**
* @brief func to set the value of an algorithm configuration parameter
*
* @param[in] algo_idx - index of algorithm
* @param[in] cfg_idx - index of configuration parameter
* @param[in] cfg Array - byte array of configuration
* @param[in] cfg_sz - size of cfg array
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_set_algo_cfg(int algo_idx, int cfg_idx, uint8_t *cfg, int cfg_sz);
/**
* @brief func to get the value of an algorithm configuration parameter
*
* @param[in] algo_idx - index of algorithm
* @param[in] cfg_idx - index of configuration parameter
* @param[out] cfg - array of configuration bytes to be filled in
* @param[in] cfg_sz - number of configuration parameter bytes to be read
*
* @return 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
*/
int sh_get_algo_cfg(int algo_idx, int cfg_idx, uint8_t *cfg, int cfg_sz);
/**
* @brief func to pull sensor, algo data sample bytes from sensor hub. outpur buffer, Content of the buffer depends on
* enabled sensors, algorithms and their sample sizes.
*
* @param[out] databuf - byte buffer to hold pulled samples
* @param[in] databufLen - size of provided databuf in bytes
* @param[out] nSamplesRea - number of pulled samples in databuf
*
* @return N/A
*/
void sh_ss_execute_once( uint8_t *databuf , int databufLen , int *nSamplesRead);
/* *************************************************************************************** *
* DEMO SPECIFIC DECLERATIONS, NOT RELATED TO SENSOR HUB INTERFACE API. *
* *
* * *
******************************************************************************************/
void sh_init_hwcomm_interface();
bool sh_has_mfio_event(void);
void sh_enable_irq_mfioevent(void);
void sh_disable_irq_mfioevent(void);
void sh_clear_mfio_event_flag(void);
int sh_hard_reset(int wakeupMode);
extern uint8_t sh_write_buf[];
/*
#ifdef __cplusplus
}
#endif
*/
#endif /* _SENSOR_HUB_H */
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