Merge remote-tracking branch 'adafruit/master'

Author: dastels

Adafruit_AD8495_Guide/AD8495_Temperature.ino

@@ -0,0 +1,27 @@
+#define TC_PIN A0          // set to ADC pin used
+#define AREF 3.3           // set to AREF, typically board voltage like 3.3 or 5.0
+#define ADC_RESOLUTION 10  // set to ADC bit resolution, 10 is default
+
+float reading, voltage, temperature;
+
+float get_voltage(int raw_adc) {
+  return raw_adc * (AREF / (pow(2, ADC_RESOLUTION)-1));  
+}
+
+float get_temperature(float voltage) {
+  return (voltage - 1.25) / 0.005;
+}
+
+void setup() {
+  Serial.begin(9600);
+}
+
+void loop() {
+  reading = analogRead(TC_PIN);
+  voltage = get_voltage(reading);
+  temperature = get_temperature(voltage);
+  Serial.print("Temperature = ");
+  Serial.print(temperature);
+  Serial.println(" C");
+  delay(500);
+}

Adafruit_AD8495_Guide/AD8495_Temperature.py

@@ -0,0 +1,16 @@
+import time
+import analogio
+import board
+
+ad8495 = analogio.AnalogIn(board.A1)
+
+
+def get_voltage(pin):
+    return (pin.value * 3.3) / 65536
+
+
+while True:
+    temperature = (get_voltage(ad8495) - 1.25) / 0.005
+    print(temperature)
+    print(get_voltage(ad8495))
+    time.sleep(0.5)

Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/PyPortal ESP32 Passthru.UF2

@@ -19,34 +19,46 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
+#include <Adafruit_NeoPixel.h>
+
 unsigned long baud = 115200;
 
+Adafruit_NeoPixel pixel = Adafruit_NeoPixel(1, 2, NEO_GRB + NEO_KHZ800);
+
+
 void setup() {
   Serial.begin(baud);
+  pixel.begin();
+  pixel.setPixelColor(0, 10, 10, 10); pixel.show();
+
+  while (!Serial);
+  pixel.setPixelColor(0, 50, 50, 50); pixel.show();
 
+  delay(100);
   SerialNina.begin(baud);
 
   pinMode(13, OUTPUT);
-  pinMode(ESP32_GPIO0, OUTPUT);
-  pinMode(ESP32_RESETN, OUTPUT);
+  pinMode(NINA_GPIO0, OUTPUT);
+  pinMode(NINA_RESETN, OUTPUT);
 
   // manually put the ESP32 in upload mode
-  digitalWrite(ESP32_GPIO0, LOW);
+  digitalWrite(NINA_GPIO0, LOW);
 
-  digitalWrite(ESP32_RESETN, LOW);
+  digitalWrite(NINA_RESETN, LOW);
+  delay(100);
+  digitalWrite(NINA_RESETN, HIGH);
+  pixel.setPixelColor(0, 20, 20, 0); pixel.show();
   delay(100);
-  digitalWrite(ESP32_RESETN, HIGH);
-
 }
 
 void loop() {
-  if (Serial.available()) {
-    digitalWrite(13, HIGH);
+  while (Serial.available()) {
+    pixel.setPixelColor(0, 10, 0, 0); pixel.show();
     SerialESP32.write(Serial.read());
-    digitalWrite(13, LOW);
   }
 
-  if (SerialESP32.available()) {
-    Serial.write(SerialESP32.read());
+  while (SerialNina.available()) {
+    pixel.setPixelColor(0, 0, 0, 10); pixel.show();
+    Serial.write(SerialNina.read());
   }
 }

Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/SerialESPPassthrough.ino

@@ -0,0 +1 @@
+

Adafruit_MTK3329_GPS/.uno.test

@@ -0,0 +1,64 @@
+/ Test code for Adafruit GPS modules using MTK driver
+// such as www.adafruit.com/products/660 (discontinued)
+// For new use see www.adafruit.com/products/746 (needs different code)
+// help support open source hardware & software! -adafruit
+
+#include <SoftSerial.h>
+SoftSerial mySerial(2, 3);
+
+// Connect the GPS Power pin to 3.3V
+// Connect the GPS Ground pin to ground
+// Connect the GPS VBAT pin to 3.3V if no battery is used
+// Connect the GPS TX (transmit) pin to Digital 2
+// Connect the GPS RX (receive) pin to Digital 3
+// For 3.3V only modules such as the UP501, connect a 10K
+// resistor between digital 3 and GPS RX and a 10K resistor 
+// from GPS RX to ground.
+
+// different commands to set the update rate from once a second (1 Hz) to 10 times a second (10Hz)
+#define PMTK_SET_NMEA_UPDATE_1HZ  "$PMTK220,1000*1F"
+#define PMTK_SET_NMEA_UPDATE_5HZ  "$PMTK220,200*2C"
+#define PMTK_SET_NMEA_UPDATE_10HZ "$PMTK220,100*2F"
+
+// turn on only the second sentence (GPRMC)
+#define PMTK_SET_NMEA_OUTPUT_RMCONLY "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29"
+// turn on ALL THE DATA
+#define PMTK_SET_NMEA_OUTPUT_ALLDATA "$PMTK314,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0*28"
+
+// to generate your own sentences, check out the MTK command datasheet and use a checksum calculator
+// such as the awesome http://www.hhhh.org/wiml/proj/nmeaxor.html
+
+void setup()  
+{
+  Serial.begin(57600);
+  Serial.println("Adafruit MTK3329 NMEA test!");
+
+  // 9600 NMEA is the default baud rate
+  mySerial.begin(9600);
+  
+  // uncomment this line to turn on only the "minimum recommended" data for high update rates!
+  //mySerial.println(PMTK_SET_NMEA_OUTPUT_RMCONLY);
+
+  // uncomment this line to turn on all the available data - for 9600 baud you'll want 1 Hz rate
+  mySerial.println(PMTK_SET_NMEA_OUTPUT_ALLDATA);
+  
+  // Set the update rate
+  // 1 Hz update rate
+  mySerial.println(PMTK_SET_NMEA_UPDATE_1HZ);
+  // 5 Hz update rate- for 9600 baud you'll have to set the output to RMC only (see above)
+  //mySerial.println(PMTK_SET_NMEA_UPDATE_5HZ);
+  // 10 Hz update rate - for 9600 baud you'll have to set the output to RMC only (see above)
+  //mySerial.println(PMTK_SET_NMEA_UPDATE_10HZ);
+
+}
+
+void loop()                     // run over and over again
+{
+
+  if (mySerial.available()) {
+      Serial.print((char)mySerial.read());
+  }
+  if (Serial.available()) {
+      mySerial.print((char)Serial.read());
+  }
+}

Adafruit_MTK3329_GPS/GPStest/GPStest.ino

@@ -0,0 +1,15 @@
+## Adafruit MTK3329 GPS Module Test Code
+
+Test File for the discontinued Adafruit MTK3329 GPS Module Product UP501 Breadboard-friendly 66 channel GPS module w/10 Hz updates, Adafruit Product ID: 660
+
+If you are making a new project, we highly suggest the [Adafruit Ultimate GPS Module](https://www.adafruit.com/product/746) Product ID: 746
+which is still available, supported, and has examples on the [Adafruit Learning System](https://learn.adafruit.com). 
+
+
+The code was formerly at https://github.com/adafruit/Adafruit-MTK3329-GPS-Module-Test-Sketch/ - this has now been archived.
+
+If you are looking to make changes/additions, please use the GitHub Issues and Pull Request mechanisms.
+
+All code MIT License, please attribute to Adafruit Industries, Limor Fried
+
+Please consider buying your parts at [Adafruit.com](https://www.adafruit.com) to support open source code

Adafruit_MTK3329_GPS/README.md

@@ -0,0 +1 @@
+

Arduino_Ethernet_SD_Card/.uno.test

@@ -1,4 +1,9 @@
 # Arduino Ethernet and SD Card Sketches
 
-Code to accompany this Adafruit tutorial:
-https://learn.adafruit.com/arduino-ethernet-sd-card
+Code to accompany the Adafruit tutorial: https://learn.adafruit.com/arduino-ethernet-sd-card
+
+See the tutorial for details.
+
+All code MIT License, please keep attribution
+
+Please consider buying your parts at [Adafruit.com](https://www.adafruit.com) to support open source code.