updates for MSA311

README.md

@@ -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
 

examples/acceldemo/acceldemo.ino

@@ -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("X:  "); Serial.print(msa.x);
-  Serial.print("  \tY:  "); Serial.print(msa.y); 
+  Serial.print("  \tY:  "); Serial.print(msa.y);
-  Serial.print("  \tZ:  "); Serial.print(msa.z); 
+  Serial.print("  \tZ:  "); Serial.print(msa.z);
-  delay(100); 
+  delay(100);
-  
+
-  /* Or....get a new sensor event, normalized */ 
+  /* Or....get a new sensor event, normalized */
-  sensors_event_t event; 
+  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(" \tY: "); Serial.print(event.acceleration.y);
-  Serial.print(" \tZ: "); Serial.print(event.acceleration.z); 
+  Serial.print(" \tZ: "); Serial.print(event.acceleration.z);
   Serial.println(" m/s^2 ");
 
   Serial.println();
- 
+
-  delay(100); 
+  delay(100);
 }

examples/oleddemo/oleddemo.ino

@@ -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(" \tY: "); Serial.print(event.acceleration.y);
-  Serial.print(" \tZ: "); Serial.print(event.acceleration.z); 
+  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);

examples/plotdemo/plotdemo.ino

@@ -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 */ 
+  /* Get a new sensor event, normalized */
-  sensors_event_t event; 
+  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.y);
-  Serial.print(", "); Serial.print(event.acceleration.z); 
+  Serial.print(", "); Serial.print(event.acceleration.z);
   Serial.println();
- 
+
-  delay(10); 
+  delay(10);
 }

examples/tapdemo/tapdemo.ino

@@ -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);