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проверка модуля GY-91 10dof

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Вс, 07/05/2017 - 17:04
ckadi
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Зарегистрирован: 07.05.2017

Добрый день!

Использую ATmega32u4, определяющийся как Arduino Leondardo.

Скачал библиотеку "Adafruit_BMP280_Library-master", из нее взял пример скетча, скомпилировал, подключил по SPI: VIN-VCC, GND-GND, SCL-15(SCLK), SDA-16 (MOSI), SDO/SAO-14(MISO), CSB-10(A10) залил в ардуину, открыл "Монитор порта", двигаю модуль GY-91 в пространстве - нет сообщений в Мониторе порта, хотя должны быть согласно скетчу.

код
расечатать?
01#include <Wire.h>
02#include <SPI.h>
03#include <Adafruit_Sensor.h>
04#include <Adafruit_BMP280.h>
05 
06#define BMP_SCK 13
07#define BMP_MISO 14
08#define BMP_MOSI 16
09#define BMP_CS 10
10 
11Adafruit_BMP280 bmp; // I2C
12//Adafruit_BMP280 bmp(BMP_CS); // hardware SPI
13//Adafruit_BMP280 bmp(BMP_CS, BMP_MOSI, BMP_MISO,  BMP_SCK);
14 
15void setup() {
16  Serial.begin(9600);
17  Serial.println(F("BMP280 test"));
18   
19  if (!bmp.begin()) { 
20    Serial.println(F("Could not find a valid BMP280 sensor, check wiring!"));
21    while (1);
22  }
23}
24 
25void loop() {
26    Serial.print(F("Temperature = "));
27    Serial.print(bmp.readTemperature());
28    Serial.println(" *C");
29     
30    Serial.print(F("Pressure = "));
31    Serial.print(bmp.readPressure());
32    Serial.println(" Pa");
33 
34    Serial.print(F("Approx altitude = "));
35    Serial.print(bmp.readAltitude(1013.25)); // this should be adjusted to your local forcase
36    Serial.println(" m");
37     
38    Serial.println();
39    delay(2000);
40}

Скачал библиотеку "MPU9250-master", из нее взял пример скетча, докачал библиотеку содержащую I2Cdev.h (требовалось при компиляции скетча), скомпилировал, подключил к нему модуль GY-91 по I2C (по крайней мере я так думаю), соединив: VIN-VCC, GND-GND, SCL-3 (SCL по скрину), SDA-2 (SDA по скрину), залил в ардуину, открыл "Монитор порта"-  в "Монитор порта" идут строчки "0 0 0 0 0 0 ", периодически загорается светодиод. Двигаю модуль GY-91 в пространстве - не изменяются показания в Мониторе порта.

код
расечатать?
01// I2C device class (I2Cdev) demonstration Arduino sketch for MPU9250
02// 1/4/2013 original by Conor Forde <me@conorforde.com> at <a href="https://github.com/Snowda/MPU9250" title="https://github.com/Snowda/MPU9250" rel="nofollow">https://github.com/Snowda/MPU9250</a>
03//
04// Changelog:
05//     2014-03-27 - initial release
06 
07/* ============================================
08I2Cdev device library code is placed under the MIT license
09 
10Permission is hereby granted, free of charge, to any person obtaining a copy
11of this software and associated documentation files (the "Software"), to deal
12in the Software without restriction, including without limitation the rights
13to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14copies of the Software, and to permit persons to whom the Software is
15furnished to do so, subject to the following conditions:
16 
17The above copyright notice and this permission notice shall be included in
18all copies or substantial portions of the Software.
19 
20THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26THE SOFTWARE.
27===============================================
28*/
29 
30// Arduino Wire library is required if I2Cdev I2CDEV_ARDUINO_WIRE implementation
31// is used in I2Cdev.h
32#include "Wire.h"
33 
34// I2Cdev and MPU9150 must be installed as libraries, or else the .cpp/.h files
35// for both classes must be in the include path of your project
36#include "I2Cdev.h"
37#include "MPU9250.h"
38 
39// class default I2C address is 0x68
40// specific I2C addresses may be passed as a parameter here
41// AD0 low = 0x68 (default for InvenSense evaluation board)
42// AD0 high = 0x69
43MPU9250 accelgyro;
44 
45int16_t ax, ay, az;
46int16_t gx, gy, gz;
47int16_t mx, my, mz;
48 
49#define LED_PIN 13
50bool blinkState = false;
51 
52void setup() {
53    // join I2C bus (I2Cdev library doesn't do this automatically)
54    Wire.begin();
55 
56    // initialize serial communication
57    // (38400 chosen because it works as well at 8MHz as it does at 16MHz, but
58    // it's really up to you depending on your project)
59    Serial.begin(19200);
60 
61    // initialize device
62    Serial.println("Initializing I2C devices...");
63    accelgyro.initialize();
64 
65    // verify connection
66    Serial.println("Testing device connections...");
67    Serial.println(accelgyro.testConnection() ? "MPU9250 connection successful" : "MPU9250 connection failed");
68 
69    // configure Arduino LED for
70    pinMode(LED_PIN, OUTPUT);
71}
72 
73void loop() {
74    // read raw accel/gyro measurements from device
75    accelgyro.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz);
76 
77    // these methods (and a few others) are also available
78    //accelgyro.getAcceleration(&ax, &ay, &az);
79    //accelgyro.getRotation(&gx, &gy, &gz);
80 
81    // display tab-separated accel/gyro x/y/z values
82    Serial.print("a/g/m:\t");
83    Serial.print(ax); Serial.print("\t");
84    Serial.print(ay); Serial.print("\t");
85    Serial.print(az); Serial.print("\t");
86    Serial.print(gx); Serial.print("\t");
87    Serial.print(gy); Serial.print("\t");
88    Serial.print(gz); Serial.print("\t");
89    Serial.print(mx); Serial.print("\t");
90    Serial.print(my); Serial.print("\t");
91    Serial.println(mz);
92 
93    // blink LED to indicate activity
94    blinkState = !blinkState;
95    digitalWrite(LED_PIN, blinkState);
96}

Подскажите что я делаю не так?

Верх
Вс, 07/05/2017 - 17:06
#1
ckadi
Offline
Зарегистрирован: 07.05.2017

Верх