MEMS (sensors)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

we connected STM32F051 to ASM330 over SPI . The communication works only with Chip select line being toggled LOW as a GPIO line the SPI is not able to set Chip select Low . There is a 10K ohm Pull-Up resistor on the Chip Select Line . What is the suggeste

Hi ,We connected STM32F051 to ASM330 over SPI . The communication works only with Chip select line being toggled LOW as a GPIO line the SPI is not able to set Chip select Low . There is a 10K ohm Pull-Up resistor on the Chip Select Line . What is the...

ck.1 by Associate III
  • 283 Views
  • 1 replies
  • 2 kudos

Resolved! Inclinometer Murata SCL3300, wrong results if I read more angles

Hi, I solve a problem with reading more parameters from the inclinometer Murata SCL3300. The communication works without errors, the init state is OK and when I read more parameters, I get the wrong results. For SPI communication I use HAL_SPI_Transm...

toman by Associate II
  • 660 Views
  • 4 replies
  • 0 kudos

MPU6050 gyroscope not working correctly

I am using the bluepill board and was trying to compute the angle from gyroscope raw data. However, when I tilt the sensor, the angle measured doesn't change as expected. It's changing between 1.xx and 2.xx regardless of the tilt angle. The sensor is...

M7890.1 by Associate III
  • 1385 Views
  • 11 replies
  • 0 kudos

STM32F103C8 CMSIS SPI

I'm using SMT32F103C8 and I want to comunicate with MPU9250, I do not have any other SPI devices . Only MPU9250.I set 72MHz for SMT32F103C8. here is my initialization and read/write functions.void SPI_init() { RCC->APB2ENR |= RCC_APB2ENR_AFI...

DAlat.1 by Associate II
  • 496 Views
  • 3 replies
  • 0 kudos