ST STM32F103RET6 - Supported Commands; Commands List and Description; Table 3. Supported Commands List

4.2 Supported commands
The firmware supports a wide range of MEMS adapters; the next section provides the complete list of supported
commands (see Table 3. Supported commands list) and their description.
Then, split into sections, the list of commands available for each sensor supported by the eMotion firmware is
provided.
4.2.1 Commands list and description
Table 3. Supported commands list
Command Description Returned value
*setdbXXXVY Selects firmware according to the adapter connected
*start Starts continuous data acquisition (see Table 4. Returned values for *start command)
*debug Returns the output data in readable text format (see Table 5. Returned values for *debug command)
*stop Stops data acquisition
*Zon Forces 3-state
*Zoff Exits from 3-state
*dev Device name e.g.: LIS3DH
*ver Firmware version e.g.: V1.0
*rAA Accelerometer register read e.g.: RAAhDDh
*wAADD Accelerometer register write
*grAA Gyroscope register read e.g.: GRAAhDDh
*gwAADD Gyroscope register write
*mrAA Magnetometer register read e.g.: MRAAhDDh
*mwAADD Magnetometer register write
*prAA Pressure sensor register read e.g.: PRAAhDDh
*pwAADD Pressure sensor register write
*hrAA Humidity sensor register read e.g.: HRAAhDDh
*hwAADD Humidity sensor register write
*single It gets a single X, Y, and Z data acquisition (see Table 5. Returned values for *debug command)
*list Prints the list of MKIs supported e.g.: MKI105V1
*listdev Prints the list of devices supported e.g.: LIS3DH
*echoon Activates the write verbose mode e.g.: RAAhDDh
*echooff Deactivates the write verbose mode
*fiforst Accelerometer “Reset mode” enable st 0 0 0 0 0 0 IR FC FS
*fifomde Accelerometer “FIFO mode” enable st 0 0 0 0 0 0 IR FC FS
*fifostr Accelerometer “FIFO Stream” enable st 0 0 0 0 0 0 IR FC FS
*fifostf Accelerometer “Stream-to-FIFO” enable st 0 0 0 0 0 0 IR FC FS
*fifobtf Accelerometer “Bypass-to-FIFO” enable st 0 0 0 0 0 0 IR FC FS
*fifobts Accelerometer “Bypass-to-Stream” enable st 0 0 0 0 0 0 IR FC FS
*fifodstr Accelerometer “Dynamic Stream” enable st 0 0 0 0 0 0 IR FC FS
*gfiforst Gyroscope “Reset mode” enable st 0 0 0 0 0 0 IR FC FS
*gfifomde Gyroscope “FIFO mode” enable st 0 0 0 0 0 0 IR FC FS
UM0979
Supported commands
UM0979 - Rev 6
page 13/39
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