m5-docs/docs/en/api/sh200q_m5stickc.md

IMU(SH200Q）

The SH200Q is a 6-axis IMU sensor. It can detect 3-axis gyro data and 3-axis acceleration data.

Init()

Syntax:

void Init();

Description: It initialize the SH200Q.

Example:

#include <M5StickC.h>

void setup() {
  uint8_t c;
  M5.begin();
  M5.IMU.Init();
  M5.IMU.I2C_Read_NBytes(SH200I_ADDRESS, SH200I_WHOAMI, 1, &c);
  M5.Lcd.print("SH200Q I AM "); M5.Lcd.println(c, HEX);
}
void loop() {}

getGyroData()

Syntax:

void getGyroData(int16_t* gx, int16_t* gy, int16_t* gz);

Description: It get gyro data of SH200Q.

Example:

#include <M5StickC.h>

int16_t gyroX, gyroY, gyroZ;

void setup() {
  M5.begin();
  M5.IMU.Init();
}
void loop() {
  M5.IMU.getGyroData(&gyroX, &gyroY, &gyroZ);
  M5.Lcd.setCursor(0, 30);
  M5.Lcd.printf("X:%7.2f\nY:%7.2f\nZ:%7.2f mg",
                ((float)gyroX) * M5.IMU.gRes,
                ((float)gyroY) * M5.IMU.gRes,
                ((float)gyroZ) * M5.IMU.gRes);
  delay(500);
}

getAccelData()

Syntax:

void getAccelData(int16_t* ax, int16_t* ay, int16_t* az);

Description: It get SH200Q acceleration data.

Example:

#include <M5StickC.h>

int16_t accX, accY, accZ;

void setup() {
  M5.begin();
  M5.IMU.Init();
}
void loop() {
  M5.IMU.getAccelData(&accX, &accY, &accZ);
  M5.Lcd.setCursor(0, 45);
  M5.Lcd.printf("X:%5.2f\nY:%5.2f\nZ:%5.2f o/s",
                ((float)accX) * M5.IMU.aRes,
                ((float)accY) * M5.IMU.aRes,
                ((float)accZ) * M5.IMU.aRes);
  delay(500);
}

getTempData()

Syntax:

void getTempData(float* t);

Description: It get SH200Q tempurature data.

Example:

#include <M5StickC.h>

float temp = 0;

void setup() {
  M5.begin();
  M5.IMU.Init();
}
void loop() {
  M5.IMU.getTempData(&temp);
  M5.Lcd.setCursor(0, 0);
  M5.Lcd.printf("Temperature : %.2f C", temp);
  delay(1000);
}