STEVAL-MKI062V1 STMicroelectronics, STEVAL-MKI062V1 Datasheet - Page 31

• Manufacturer Part Number: STEVAL-MKI062V1
• Description: BOARD EVAL ACCELEROMETER
• Manufacturer: STMicroelectronics
• Series: iNEMOr

Specifications of STEVAL-MKI062V1

• Sensor Type: Accelerometer, Gyroscope, Magnetometer, Pressure, Temperature
• Sensing Range: ±2g,4g,8g; 300 ~ 1100mbar; 300°/sec; -55 ~125°C
• Interface: USB
• Sensitivity: Multiple
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STM32F103, HMC5843, LIS331, LPR530, LPS001, LPY530, STLM75
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: 497-10048

UM0701
7.4
Example of MEMS Library usage: digital MEMS over I
This section shows an example of the main function to set-up and read data from a digital
MEMS over the I
SPI) would make this example work over an SPI interface. Do not forget to set-up the
defines in the stm32_mems_adapter.h file according to the STM32 demonstration board
used.
/* This main function sets-up and reads data from LIS302DL digital
MEMS */
int main(void)
{
numbers! */
*/
/* CTRL_REG1 Register - Data rate 400Hz, power up, enable all axes
/* Wait 40ms after reset to let the MEMS turn on from power down*/
u8 i;
u8 i2c_buffer[6];
t_mems_data MEMS_Data={0, 0, 0, 0, 0, 0};
/* Setup STM32 system clock and other peripherals here */
/* … */
/* Setup all peripherals related to digital MEMS */
MEMS_I2C_Setup(LIS302DL_I2C_ADDR);
Delay(40);
/* Check who_am_i value */
MEMS_I2C_ReadReg(LIS302DL_WHO_AM_I, &i);
if (i != LIS302DL_WHO_AM_I_VALUE) return 1;
/* Initialize registers of LIS302DL */
/* IMPORTANT NOTE: These settings differ for different MEMS part
/* Following are settings for LIS302DL. */
MEMS_I2C_WriteReg (LIS302DL_CTRL_REG1, 0x47);
while (1)
{
2
C. Minor modifications (mainly replacing I
Doc ID 15703 Rev 1
STM32-MEMS development kit
2
C in names of functions with
2
C
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