mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-07-26 10:38:41 +00:00
Rafael Badiale
c00cb3abdd
* Add support for the QMI8658C sensor * qmi8656c: update ReadTemperature signature * Update README devices count
67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
// Connects to an QMI8658C I2C accelerometer/gyroscope and print the read data.
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// This example was made with the "WaveShare RP2040 Round LCD 1.28in" in mind.
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// For more infor about this development board:
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// https://www.waveshare.com/wiki/RP2040-LCD-1.28
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package main
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import (
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"machine"
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"time"
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imu "tinygo.org/x/drivers/qmi8658c"
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)
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func main() {
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i2c := machine.I2C1
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// This is the default pinout for the "WaveShare RP2040 Round LCD 1.28in"
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err := i2c.Configure(machine.I2CConfig{
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SDA: machine.GP6,
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SCL: machine.GP7,
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Frequency: 100000,
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})
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if err != nil {
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println("unable to configure I2C:", err)
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return
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}
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// Create a new device
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d := imu.New(i2c)
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// Check if the device is connected
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if !d.Connected() {
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println("unable to connect to sensor")
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return
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}
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// This IMU has multiple configurations like output data rate, multiple
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// measurements scales, low pass filters, low power modes, all the vailable
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// values can be found in the datasheet and were defined at registers file.
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// This is the default configuration which will be used if the `nil` value
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// is passed do the `Configure` method.
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config := imu.Config{
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SPIMode: imu.SPI_4_WIRE,
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SPIEndian: imu.SPI_BIG_ENDIAN,
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SPIAutoInc: imu.SPI_AUTO_INC,
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AccEnable: imu.ACC_ENABLE,
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AccScale: imu.ACC_8G,
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AccRate: imu.ACC_NORMAL_1000HZ,
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AccLowPass: imu.ACC_LOW_PASS_2_62,
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GyroEnable: imu.GYRO_FULL_ENABLE,
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GyroScale: imu.GYRO_512DPS,
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GyroRate: imu.GYRO_1000HZ,
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GyroLowPass: imu.GYRO_LOW_PASS_2_62,
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}
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d.Configure(config)
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// Read the accelation, rotation and temperature data and print them.
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for {
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acc_x, acc_y, acc_z := d.ReadAcceleration()
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gyro_x, gyro_y, gyro_z := d.ReadRotation()
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temp, _ := d.ReadTemperature()
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println("-------------------------------")
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println("acc:", acc_x, acc_y, acc_z)
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println("gyro:", gyro_x, gyro_y, gyro_z)
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println("temp:", temp)
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time.Sleep(time.Millisecond * 100)
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}
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}
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