Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.
We trying to implement the SPI -3 wire communication with the HAL-APIs i.e, HAL_SPI transmit, HAL_SPI_receive, while trying to read data from LSM303 we are receiving the device ID as 0xFFwe are using the LSM303 Accelerometer + Compass Breakout board ...
Hi, I'm building a system where a STM32 MCU needs to be connected to 5 sensors in SPI.The sensors are 5 chip MAX31856 or similar.My doubt is, can I connect 5 sensors to a single SPI line of the MCU? Are there any limits on how many sensors can be con...
Hi, I connect X-NUCLEO-CCA02M1 to my NUCLEO-F401RE. I am using SPI1 for the communication between devices. For what I have understood the function below convert N bit (for me N = 8) in a integer. Since i want to stream via UART those bit how can i pr...
Hi,I'm working on a design with a STPM33. The application only needs to measure current on a single phase but, as STPM33 seems cheaper than STPM32, this was the chosen IC. Could I remove C27 and C28 if the second channel is not used? If yes, could I...
I initialize the sensor like this:uint8_t rst; dev_ctx.write_reg = platform_write; dev_ctx.read_reg = platform_read; dev_ctx.handle = &SENSOR_BUS; static uint8_t whoamI; /* Wait sensor boot time */ platform_delay(1000); /* Check device ID */ lsm6dsr_...
Hello, would anybody know, how much time it takes from start of an acceleration til the value is sent on the CAN interface?
What is the tolerance/accuracy on the sample rate for the LPS28DFW. I do not see this information in the datasheet.
I tried to integrate an example of fft on my existing code and I have a problem "undefined reference to `arm_cfft_radix4_f32'" knowing that I just put the file arm_math.h and after I also tried to put the library DSP and lib arm_cortexM4lf_math.lib a...
