Hi,
I'm trying to use the BMI160 sensor with the Nordic nRF52832-dk Kit, help
me please!
Kconfig Configuration:
System type
nRF52 Peripheral Selection
(*) SPI 0
Device Drivers
(*) SPI Driver Support
(*) SPI character driver
(*) Sensor Device Support
(*) Bosch BMI160 Inertial Measurement Sensor support
IO Expander/GPIO Support
(*) GPIO driver
Application Configuration
Examples
(*) BMI160
I added the following lines to the file:
./boards/arm/nrf52/nrf52832-dk/src/nrf52_bringup.c
int nrf52_bringup(void)
{
int ret;
...
...
...
struct spi_dev_s *dev = nrf52_spibus_initialize(0);
ret = bmi160_register("/dev/accel0", dev);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: bmi160_register failed: %d\n", ret);
}
...
...
...
}
Show this error:
board/nrf52_bringup.c:104:27: warning: implicit declaration of function
'nrf52_spibus_initialize'; did you mean 'nrf52_spidev_initialize'?
[-Wimplicit-function-declaration]
104 | struct spi_dev_s *dev = nrf52_spibus_initialize(0);
| ^~~~~~~~~~~~~~~~~~~~~~~
| nrf52_spidev_initialize
board/nrf52_bringup.c:104:27: warning: initialization of 'struct spi_dev_s
*' from 'int' makes pointer from integer without a cast [-Wint-conversion]
LD: nuttx
arm-none-eabi-ld:
/home/mauro/nuttxspace/nuttx/staging/libdrivers.a(bmi160_base.o): in
function `bmi160_getreg8':
/home/mauro/nuttxspace/nuttx/drivers/sensors/bmi160_base.c:87: undefined
reference to `bmi160_configspi'
arm-none-eabi-ld:
/home/mauro/nuttxspace/nuttx/staging/libdrivers.a(bmi160_base.o): in
function `bmi160_putreg8':
/home/mauro/nuttxspace/nuttx/drivers/sensors/bmi160_base.c:145: undefined
reference to `bmi160_configspi'
arm-none-eabi-ld:
/home/mauro/nuttxspace/nuttx/staging/libdrivers.a(bmi160_base.o): in
function `bmi160_getreg16':
/home/mauro/nuttxspace/nuttx/drivers/sensors/bmi160_base.c:205: undefined
reference to `bmi160_configspi'
arm-none-eabi-ld:
/home/mauro/nuttxspace/nuttx/staging/libdrivers.a(bmi160_base.o): in
function `bmi160_getregs':
/home/mauro/nuttxspace/nuttx/drivers/sensors/bmi160_base.c:265: undefined
reference to `bmi160_configspi'
make[1]: *** [Makefile:197: nuttx] Erro 1
make: *** [tools/Unix.mk:546: nuttx] Erro 2
thanks,
--
Mauro Costa Sollar
Cel.: 31 98894-2932
