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updates for MSA311

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caternuson 2025-06-26 09:47:27 -07:00
parent 3b15d2c6a9
commit cafd3f49ea
5 changed files with 69 additions and 51 deletions
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9
README.md
View file

@ -2,16 +2,17 @@
<a href="https://www.adafruit.com/products"><img src="assets/board.jpg?raw=true" width="500px"></a>
This is the Adafruit MSA301 Accelerometer library
This is the Adafruit MSA301/311 Accelerometer library
Tested and works great with the Adafruit MSA301 Breakout Board
Tested and works great with the Adafruit MSA301 and MSA311 Breakout Board
* https://www.adafruit.com/product/4344
* https://www.adafruit.com/product/5309
This chip uses I2C to communicate, 2 pins are required to interface
This breakout uses I2C to communicate, 2 pins are required to interface.
Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!
Written by Limor Fried for Adafruit Industries.
Written by Limor Fried for Adafruit Industries.
BSD license, check license.txt for more information
All text above must be included in any redistribution

40
examples/acceldemo/acceldemo.ino
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@ -1,23 +1,27 @@
// Basic demo for accelerometer readings from Adafruit MSA301
// Basic demo for accelerometer readings from Adafruit MSA301/311
#include <Wire.h>
#include <Adafruit_MSA301.h>
#include <Adafruit_Sensor.h>
Adafruit_MSA301 msa;
//
// Comment/Uncomment as needed for specific MSA being used:
//
// Adafruit_MSA301 msa;
Adafruit_MSA311 msa;
void setup(void) {
Serial.begin(115200);
while (!Serial) delay(10); // will pause Zero, Leonardo, etc until serial console opens
Serial.println("Adafruit MSA301 test!");
Serial.println("Adafruit MSA301/311 test!");
// Try to initialize!
if (! msa.begin()) {
Serial.println("Failed to find MSA301 chip");
Serial.println("Failed to find MSA301/311 chip");
while (1) { delay(10); }
}
Serial.println("MSA301 Found!");
Serial.println("MSA301/311 Found!");
//msa.setDataRate(MSA301_DATARATE_31_25_HZ);
Serial.print("Data rate set to: ");
@ -79,22 +83,22 @@ void setup(void) {
void loop() {
msa.read(); // get X Y and Z data at once
// Then print out the raw data
Serial.print("X: "); Serial.print(msa.x);
Serial.print(" \tY: "); Serial.print(msa.y);
Serial.print(" \tZ: "); Serial.print(msa.z);
delay(100);
/* Or....get a new sensor event, normalized */
sensors_event_t event;
Serial.print("X: "); Serial.print(msa.x);
Serial.print(" \tY: "); Serial.print(msa.y);
Serial.print(" \tZ: "); Serial.print(msa.z);
delay(100);
/* Or....get a new sensor event, normalized */
sensors_event_t event;
msa.getEvent(&event);
/* Display the results (acceleration is measured in m/s^2) */
Serial.print("\t\tX: "); Serial.print(event.acceleration.x);
Serial.print(" \tY: "); Serial.print(event.acceleration.y);
Serial.print(" \tZ: "); Serial.print(event.acceleration.z);
Serial.print(" \tY: "); Serial.print(event.acceleration.y);
Serial.print(" \tZ: "); Serial.print(event.acceleration.z);
Serial.println(" m/s^2 ");
Serial.println();
delay(100);
delay(100);
}

29
examples/oleddemo/oleddemo.ino
View file

@ -1,30 +1,35 @@
// OLED demo for accelerometer readings from Adafruit MSA301
// OLED demo for accelerometer readings from Adafruit MSA301/311
#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_MSA301.h>
#include <Adafruit_Sensor.h>
Adafruit_MSA301 msa;
//
// Comment/Uncomment as needed for specific MSA being used:
//
// Adafruit_MSA301 msa;
Adafruit_MSA311 msa;
Adafruit_SSD1306 display = Adafruit_SSD1306(128, 32, &Wire);
void setup(void) {
Serial.begin(115200);
Serial.println("Adafruit MSA301 demo!");
Serial.println("Adafruit MSA301/311 demo!");
// Try to initialize!
if (! msa.begin()) {
Serial.println("Failed to find MSA301 chip");
Serial.println("Failed to find MSA301/311 chip");
while (1) { delay(10); }
}
Serial.println("MSA301 Found!");
Serial.println("MSA301/311 Found!");
// SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3C for 128x32
Serial.println(F("SSD1306 allocation failed"));
for(;;); // Don't proceed, loop forever
}
}
display.display();
delay(500); // Pause for 2 seconds
display.setTextSize(1);
@ -33,24 +38,24 @@ void setup(void) {
}
void loop() {
sensors_event_t event;
sensors_event_t event;
msa.getEvent(&event);
display.clearDisplay();
display.setTextSize(1);
display.setCursor(0,0);
display.println("- Adafruit MSA301 -");
display.println("- Adafruit MSA3x1 -");
/* Display the results (acceleration is measured in m/s^2) */
Serial.print("\t\tX: "); Serial.print(event.acceleration.x);
Serial.print(" \tY: "); Serial.print(event.acceleration.y);
Serial.print(" \tZ: "); Serial.print(event.acceleration.z);
Serial.print(" \tY: "); Serial.print(event.acceleration.y);
Serial.print(" \tZ: "); Serial.print(event.acceleration.z);
Serial.println(" m/s^2 ");
display.setCursor(0, 8);
display.print("X: "); display.print(event.acceleration.x); display.println(" m/s^2 ");
display.print("Y: "); display.print(event.acceleration.y); display.println(" m/s^2 ");
display.print("Z: "); display.print(event.acceleration.z); display.println(" m/s^2 ");
display.print("Z: "); display.print(event.acceleration.z); display.println(" m/s^2 ");
display.display();
delay(100);

30
examples/plotdemo/plotdemo.ino
View file

@ -1,37 +1,41 @@
// Basic demo for plotting accelerometer readings from Adafruit MSA301
// Basic demo for plotting accelerometer readings from Adafruit MSA301/311
#include <Wire.h>
#include <Adafruit_MSA301.h>
#include <Adafruit_Sensor.h>
Adafruit_MSA301 msa;
//
// Comment/Uncomment as needed for specific MSA being used:
//
// Adafruit_MSA301 msa;
Adafruit_MSA311 msa;
void setup(void) {
Serial.begin(115200);
while (!Serial) delay(10); // will pause Zero, Leonardo, etc until serial console opens
Serial.println("Adafruit MSA301 test!");
Serial.println("Adafruit MSA301/311 test!");
// Try to initialize!
if (! msa.begin()) {
Serial.println("Failed to find MSA301 chip");
Serial.println("Failed to find MSA301/311 chip");
while (1) { delay(10); }
}
Serial.println("MSA301 Found!");
Serial.println("MSA301/311 Found!");
}
void loop() {
/* Get a new sensor event, normalized */
sensors_event_t event;
/* Get a new sensor event, normalized */
sensors_event_t event;
msa.getEvent(&event);
/* Display the results (acceleration is measured in m/s^2), with commas in between */
Serial.print(event.acceleration.x);
Serial.print(", "); Serial.print(event.acceleration.y);
Serial.print(", "); Serial.print(event.acceleration.z);
Serial.print(", "); Serial.print(event.acceleration.y);
Serial.print(", "); Serial.print(event.acceleration.z);
Serial.println();
delay(10);
delay(10);
}

12
examples/tapdemo/tapdemo.ino
View file

@ -1,8 +1,12 @@
// Basic demo for tap/doubletap readings from Adafruit MSA301
// Basic demo for tap/doubletap readings from Adafruit MSA301/311
#include <Adafruit_MSA301.h>
Adafruit_MSA301 msa;
//
// Comment/Uncomment as needed for specific MSA being used:
//
// Adafruit_MSA301 msa;
Adafruit_MSA311 msa;
void setup() {
Serial.begin(115200);
@ -10,10 +14,10 @@ void setup() {
// Try to initialize!
if (! msa.begin()) {
Serial.println("Failed to find MSA301 chip");
Serial.println("Failed to find MSA301/311 chip");
while (1) { delay(10); }
}
Serial.println("Found MSA301!");
Serial.println("Found MSA301/311!");
msa.setPowerMode(MSA301_NORMALMODE);
msa.setDataRate(MSA301_DATARATE_1000_HZ);