Hi all,I'm currently deploying hardware that can have either the LIS2HH12 or IIS2DLPCAccording to the datasheet the LIS2HH12 stores the temperature as two's complement / 11 bit / 8 digit per degrees celcius.So I convert it this way:int16_t tilt_read_...
Posted on March 01, 2018 at 11:24Hi,I am struggling with moving from the obsolete LSM303D sensor to the LSM303AGR sensor.I had the LSM303D sensor working correctly in continuous mode with the STM32F1 processor using 4 wire SPI mode.But I cannot get ...
I have a battery-based application, so I want to minimize power, by selecting the largest-valued pullup resistor on the CS pin, that will guarantee a high on the input.I cannot calculate this without knowing the maximum input leakage current on the C...
Hello, according to the datasheet for the LPS22HH, in Table 3 the temperature sensor operating range is -40C to +85C. Further down, it specifies that the temperature sensor absolute accuracy is +/- 1.5C from 0C to 80C. What is the accuracy from -40C ...
Wrote 0x40 to the CTRL1_A register, wrote 0x8C to the CFG_REG_A_M register.I was able to read the data on the accelerometer via I2C communication, but the magnetic sensor cannot read it.How do I change the "Zyxda" bit in the magnetic sensor's STATUS_...
Hello,I am writing a code to initialize the BMI055 IMU on my STM32F765. To do so I am using the HAL libraries to enable the SPI connection through DMA and the drivers provided by Bosch: bma2x2 and bmg160.The two sensors work perfectly when only one o...
Hi,I can't find any examples of using commands in the statemachines.I want to create a tilt sensor, by using 2 statemachines, 1 is monitoring x axis, the other z axis.To keep it simple i will add the code for the x axis only . This statemachine setup...
I would like to be able to use FW OTA with AlgoBuilds. Any direction you can provide would be greatly appreciated.
I have two different HW versions of STWIN and there is an analog mic difference; MP23ABS1 vs MP34ABSU. When I test with MP23ABS1, it looks it has some issue that it doesn't output sound data at all. but, the new revision with MP34ABSU hasn't that iss...
The target audience for this post is different from the usual: not standard community users and customers, but high school and undergraduate students.So, if you are reading it, probably you should submit it to your younger sibling or even to your chi...
