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How to connect the LSM6DS0 sensor when using a custom board? #sensor #dts #defconfig
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Stefan Jaritz
Hej
I am failing to get my LSM6DS3(almost LSM6DS0) sensor rightfully setup. Maybe someone can give me a hint. My system: LSM6DS3 <--> I2C1 @ stm32F412 <--> Zephyr OS I created an own board for that. It is configured via myboard_defconfig. I added into that file: # movement sensor CONFIG_SENSOR=y CONFIG_LSM6DS0=y CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME="LSM6DS3" CONFIG_LSM6DS0_I2C_ADDR=0x6A In myboard.dts I added: &i2c1 { status = "ok"; clock-frequency = <I2C_BITRATE_FAST>; lsm6ds0@106 { compatible = "st,lsm6ds0"; reg = <0x6A>; label = "LSM6DS3"; }; }; I am getting following error: ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:499:25: error: ‘CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME’ undeclared here (not in a function) .i2c_master_dev_name = CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:500:20: error: ‘CONFIG_LSM6DS0_I2C_ADDR’ undeclared here (not in a function) .i2c_slave_addr = CONFIG_LSM6DS0_I2C_ADDR, ^~~~~~~~~~~~~~~~~~~~~~~ In file included from ~/zephyr/include/sensor.h:27:0, from ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:11: ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:505:30: error: ‘CONFIG_LSM6DS0_DEV_NAME’ undeclared here (not in a function) DEVICE_AND_API_INIT(lsm6ds0, CONFIG_LSM6DS0_DEV_NAME, lsm6ds0_init, ^ ~/zephyr/include/device.h:106:11: note: in definition of macro ‘DEVICE_AND_API_INIT’ .name = drv_name, .init = (init_fn), \ ^~~~~~~~ I took the hexiwear_k64 board as template. Any ideas how to get these problem solved? Stefan |
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Maureen Helm
Hi Stefan,
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If your board selects HAS_DTS_I2C_DEVICE, then you should define CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME and CONFIG_LSM6DS0_I2C_ADDR in your board dts.fixup file rather than myboard_defconfig. See boards/arm/hexiwear_k64/dts.fixup for an example. Maureen -----Original Message-----
From: users@... [mailto:users@...] On Behalf Of Stefan Jaritz Sent: Friday, August 10, 2018 1:15 PM To: zephyr-users@... Subject: [Zephyr-users] How to connect the LSM6DS0 sensor when using a custom board? #sensor #dts #defconfig Hej I am failing to get my LSM6DS3(almost LSM6DS0) sensor rightfully setup. Maybe someone can give me a hint. My system: LSM6DS3 <--> I2C1 @ stm32F412 <--> Zephyr OS I created an own board for that. It is configured via myboard_defconfig. I added into that file: # movement sensor CONFIG_SENSOR=y CONFIG_LSM6DS0=y CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME="LSM6DS3" CONFIG_LSM6DS0_I2C_ADDR=0x6A In myboard.dts I added: &i2c1 { status = "ok"; clock-frequency = <I2C_BITRATE_FAST>; lsm6ds0@106 { compatible = "st,lsm6ds0"; reg = <0x6A>; label = "LSM6DS3"; }; }; I am getting following error: ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:499:25: error: ‘CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME’ undeclared here (not in a function) .i2c_master_dev_name = CONFIG_LSM6DS0_I2C_MASTER_DEV_NAME, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:500:20: error: ‘CONFIG_LSM6DS0_I2C_ADDR’ undeclared here (not in a function) .i2c_slave_addr = CONFIG_LSM6DS0_I2C_ADDR, ^~~~~~~~~~~~~~~~~~~~~~~ In file included from ~/zephyr/include/sensor.h:27:0, from ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:11: ~/zephyr/drivers/sensor/lsm6ds0/lsm6ds0.c:505:30: error: ‘CONFIG_LSM6DS0_DEV_NAME’ undeclared here (not in a function) DEVICE_AND_API_INIT(lsm6ds0, CONFIG_LSM6DS0_DEV_NAME, lsm6ds0_init, ^ ~/zephyr/include/device.h:106:11: note: in definition of macro ‘DEVICE_AND_API_INIT’ .name = drv_name, .init = (init_fn), \ ^~~~~~~~ I took the hexiwear_k64 board as template. Any ideas how to get these problem solved? Stefan |
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