About rtoto.1

rtoto.1 · 2022-03-25

HAL_Delay(300);BSP_GYRO_GetXYZ(gyro_xyz);Using BSP library (https://github.com/STMicroelectronics/STM32CubeF3/tree/master/Drivers/BSP/STM32F3-Discovery).data as below:D: gyro_xyz[0] gyro_xyz[2] gyro_xyz[1]D: time(ms) (0x200000a8,6) (0x200000b0,6) (0...

rtoto.1 · 2022-03-31

Ok, I figure out myself. GyroX = raw sensor data * sensitivity (mdps/LSB or mdps/digit), here the unit of GyroX is mdps, so the result above looks reasonable. Though, the gyro data still has some drifts sometimes.

rtoto.1 · 2022-03-25

PS: below is the curve of gyro data.

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Hello everyone! I try to read gyro raw data from l3gd20 embedded the the stm32f3discovery board. However, the data is quite wierd, they don't approach to 0 at all. Can anyone tell me what is the problem?

Re: Hello everyone! I try to read gyro raw data from l3gd20 embedded the the stm32f3discovery board. However, the data is quite wierd, they don't approach to 0 at all. Can anyone tell me what is the problem?

Re: Hello everyone! I try to read gyro raw data from l3gd20 embedded the the stm32f3discovery board. However, the data is quite wierd, they don't approach to 0 at all. Can anyone tell me what is the problem?