STEVAL-MKI090V1 STMicroelectronics, STEVAL-MKI090V1 Datasheet - Page 28
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STEVAL-MKI090V1
Manufacturer Part Number
STEVAL-MKI090V1
Description
DEMO BOARD FOR LIS331DLF
Manufacturer
STMicroelectronics
Series
MEMS, nanor
Datasheets
1.STEVAL-MKI009V1.pdf
(42 pages)
2.STEVAL-MKI090V1.pdf
(38 pages)
3.STEVAL-MKI090V1.pdf
(4 pages)
Specifications of STEVAL-MKI090V1
Sensor Type
Accelerometer, 3 Axis
Sensing Range
±2g, 4g, 8g
Interface
I²C, SPI
Sensitivity
16LSB/g, 8LSB/g, 4LSB/g
Embedded
No
Utilized Ic / Part
LIS331DLF
Acceleration
2 g, 4 g, 8 g
Sensing Axis
Triple Axis
Interface Type
I2C, SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
LIS331DLF
Other names
497-10492
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-MKI090V1
Manufacturer:
STMicroelectronics
Quantity:
135
STM32-MEMS development kit
7.2.16
7.2.17
28/42
MEMS_I2C_ReadReg function
Table 28
Table 28.
MEMS_I2C_SendFrame function
Table 29
Table 29.
Function prototype
Description
Input parameter
Output parameter
Return parameter
Function prototype
Description
Input parameter1
Input parameter2
Input parameter3
Output parameter
Return parameter
Function name
Function name
describes the MEMS_I2C_ReadReg function.
describes the MEMS_I2C_SendFrame function.
MEMS_I2C_ReadReg function
MEMS_I2C_SendFrame function
ErrorStatus MEMS_I2C_SendFrame
(u8 RegAddress, u8 *pBuffer, u8 NoOfBytes)
Sends one frame over I
RegAddress: address of register
pBuffer: pointer to buffer with data
NoOfBytes: number of bytes to be sent
None
An ErrorStatus enumeration value:
– SUCCESS: register written
– ERROR: register not written
ErrorStatus MEMS_I2C_ReadReg
(u8 RegAddress, u8 *Data)
Reads data to the MEMS register over I
RegAddress: address of register
Data: data read
An ErrorStatus enumeration value:
– SUCCESS: register written
– ERROR: register not written
Doc ID 15703 Rev 1
MEMS_I2C_SendFrame
MEMS_I2C_ReadReg
2
C.
2
C.
UM0701