DISCONTINUED (October 2022): the maintenance for this repository has been discontinued. Please refer to https://github.com/STMicroelectronics/st-mems-android-linux-sensors-hal for the up-to-date HAL repository. This repository contains ST Android sensor Hardware Abstraction Layer (HAL) for MEMS Linux IIO drivers
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I2C realted application are not able to read the data using the st_lsm6dsx driver #14
i am using st_lsm6dsx driver for accelometer and gyroscope sensor integration in the kernel level and and i have loaded the driver successfully and getting the values in the kernel level . Below i am mentioning some value logs so that to confirm that the values are coming .
So i need to get these values through the apk . So i need to configure the sensor hal . Then i have followed the as mentioned in the Sensor Hal IIO provided by STMicroelectronics/ but i faced many issues in the hal integration.
Initially i don't find any sensor hal of STMicroelectronics/ so i need to create one custom directory for STMicroelectronics/ and copied all the sensor hal codes to that folder by git clone https://github.com/STMicroelectronics/STMems_Android_Sensor_HAL_IIO.git
in my android source code in path :hardware/STMicroelectronics/SensorHAL_IIO/STMems_Android_Sensor_HAL_IIO.
Then i followed the steps as mentioned in the Documentation of the hal folder .
First i tried for the Selftest tool manual as mentioned in the Documentation but got too many errors while compiling the AOSP.
Then i tried for the Factory calibration option:
So i need to modify the files mentioned in the Documentation as follows:
device/{vendor}/{product}/sepolicy/STSensors.te (add)
After that i tried to build my AOSP then i got some errors related to the sepolicy.The error logs are:
cho \"List of invalid domains:\" 1>&2; cat out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy.permissivedomains 1>&2; exit 1; fi ) && (mv
out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy.tmp out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy )"
device/nxp/imx8m/sepolicy/STSensors.te:8:ERROR 'unknown type persist_file' at token ';' on line 62204:
Access to /persist/STSensors
allow STSensors persist_file:dir { open getattr read search ioctl lock watch watch_reads };
checkpolicy: error(s) encountered while parsing configuration
16:43:16 ninja failed with: exit status 1
i have also modified the uevent.{board}.rc as mentioned in the Documentation and an example also there.
Can anyone please help me for the proper integration of the LSM6DSM sensor in the imx8mm board.Note that i am using Andriod R version i.e. Android 11 and my kernel version is 5.4.
Hello,
i am using st_lsm6dsx driver for accelometer and gyroscope sensor integration in the kernel level and and i have loaded the driver successfully and getting the values in the kernel level . Below i am mentioning some value logs so that to confirm that the values are coming .
-->phyboard_polis:/ # cat sys/class/i2c-dev/i2c-2/device/2-006b/iio\:device1/name
lsm6dsm_accel
->phyboard_polis:/ # cat sys/class/i2c-dev/i2c-2/device/2-006b/iio\:device1/in_accel_x_raw
10090
So i need to get these values through the apk . So i need to configure the sensor hal . Then i have followed the as mentioned in the Sensor Hal IIO provided by STMicroelectronics/ but i faced many issues in the hal integration.
Initially i don't find any sensor hal of STMicroelectronics/ so i need to create one custom directory for STMicroelectronics/ and copied all the sensor hal codes to that folder by git clone https://github.com/STMicroelectronics/STMems_Android_Sensor_HAL_IIO.git in my android source code in path :hardware/STMicroelectronics/SensorHAL_IIO/STMems_Android_Sensor_HAL_IIO.
Then i followed the steps as mentioned in the Documentation of the hal folder .
First i tried for the Selftest tool manual as mentioned in the Documentation but got too many errors while compiling the AOSP.
Then i tried for the Factory calibration option: So i need to modify the files mentioned in the Documentation as follows:
cho \"List of invalid domains:\" 1>&2; cat out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy.permissivedomains 1>&2; exit 1; fi ) && (mv out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy.tmp out/target/product/phyboard_polis/obj/ETC/sepolicy.recovery_intermediates/sepolicy )" device/nxp/imx8m/sepolicy/STSensors.te:8:ERROR 'unknown type persist_file' at token ';' on line 62204:
Access to /persist/STSensors
allow STSensors persist_file:dir { open getattr read search ioctl lock watch watch_reads }; checkpolicy: error(s) encountered while parsing configuration 16:43:16 ninja failed with: exit status 1
i have also modified the uevent.{board}.rc as mentioned in the Documentation and an example also there.
Can anyone please help me for the proper integration of the LSM6DSM sensor in the imx8mm board.Note that i am using Andriod R version i.e. Android 11 and my kernel version is 5.4.
Hope for any solution regarding the issue.