This option was already checked, but I hadn't described it completely in
the previous email.
System type
nRF52 Peripheral Selection
(*) SPI 0 <--- actually (*) SPI 0 Master
Could it be this part of the code in Bringup that is wrong?
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);
}
Em seg., 26 de fev. de 2024 às 03:57, raiden00pl <[email protected]>
escreveu:
> You need to specify that SPI is used as master: CONFIG_NRF52_SPI0_MASTER=y
>
> niedz., 25 lut 2024 o 21:22 Mauro Sollar <[email protected]>
> napisał(a):
>
> > 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
> >
>
--
Mauro Costa Sollar
Cel.: 31 98894-2932
