STEVAL-MKI022V1 STMicroelectronics, STEVAL-MKI022V1 Datasheet - Page 23

• Manufacturer Part Number: STEVAL-MKI022V1
• Description: DEMO BOARD FOR LIS331DLH
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI022V1

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g, 4g, 8g
• Interface: I²C, SPI, USB
• Sensitivity: 3.9mg/digit, 2mg/digit, 1mg/digit
• Voltage - Supply: 5 VDC, USB Powered
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LIS331DLH
• Acceleration: 2 g, 8 g
• Sensing Axis: Triple Axis
• Output Type: Digital
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-9053

UM0701
7.2.3
7.2.4
7.2.5
MEMS_ANL_Drive_PD function
Table 15
Table 15.
MEMS_ANL_ADC_Restart function
Table 16
Table 16.
MEMS_ANL_Get_Axis function
Table 17
Table 17.
Function prototype
Description
Input parameter
Output parameter
Return parameter
Function prototype
Description
Input parameter
Output parameter
Return parameter
Function prototype
Description
Input parameter
Output parameter1
Output parameter2
Output parameter3
Return parameter
Function name
Function name
Function name
describes the MEMS_ANL_Drive_PD function.
describes the MEMS_ANL_ADC_Restart function.
describes the MEMS_ANL_Get_Axis function.
MEMS_ANL_Drive_PD function
MEMS_ANL_ADC_Restart function
MEMS_ANL_Get_Axis function
void MEMS_ANL_ADC_Restart(void)
Restarts the ADC and DMA.
None
None
None
void MEMS_ANL_Get_Axis(s16 *x, s16 *y, s16 *z)
Gets values of all MEMS axes.
None
x: value of x axis
y: value of y axis
z: value of z axis
None
void MEMS_ANL_Drive_PD (BitAction BitVal)
Drives the PD pin of the analog MEMS.
BitVal: new value of the PD pin
BitVal must be one of the BitAction enum values:
– Bit_RESET: clears the port pin
– Bit_SET: sets the port pin
None
None
Doc ID 15703 Rev 1
MEMS_ANL_ADC_Restart
MEMS_ANL_Drive_PD
MEMS_ANL_Get_Axis
STM32-MEMS development kit
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