Initial import of support files for all Digistump boards - Digispark, Pro, DigiX - including libraries, examples, tools, and other support files for the Arduino IDE

2025-09-18 01:42:26 -07:00 · 2014-12-19 08:45:50 -08:00
parent 97abdbf157
commit 7e7473a2d6
3567 changed files with 722870 additions and 0 deletions
--- a/hardware/digistump/sam/libraries/DigiFi/examples/KeyboardTweetLCD/KeyboardTweetLCD.ino
+++ b/hardware/digistump/sam/libraries/DigiFi/examples/KeyboardTweetLCD/KeyboardTweetLCD.ino
@@ -0,0 +1,118 @@
+bool start = true;
+String message = "";
+
+
+#include <DigiFi.h>
+
+DigiFi wifi;
+
+//#define DEBUG
+#include <Wire.h>                  // I2C Master lib for ATTinys which use USI - comment this out to use with standard arduinos
+#include <LiquidCrystal_I2C.h>          // for LCD w/ GPIO MODIFIED for the ATtiny85
+
+#define GPIO_ADDR     0x27             // (PCA8574A A0-A2 @5V) typ. A0-A3 Gnd 0x20 / 0x38 for A - 0x27 is the address of the Digispark LCD modules.
+
+
+LiquidCrystal_I2C lcd(GPIO_ADDR,16,2);  // set address & 16 chars / 2 lines
+
+
+
+// Require keyboard control library
+#include <KeyboardController.h>
+
+// Initialize USB Controller
+USBHost usb;
+
+// Attach keyboard controller to USB
+KeyboardController keyboard(usb);
+
+// This function intercepts key press
+void keyPressed() {
+
+}
+
+// This function intercepts key release
+void keyReleased() {
+
+  printKey();
+}
+
+void printKey() {
+  
+  if(start){
+    lcd.clear();
+    lcd.home();
+    start = false;
+  }
+  
+  if(keyboard.getOemKey()==40){//enter pressed
+    lcd.noAutoscroll();
+    lcd.clear();
+    lcd.home();
+    lcd.print("Sending tweet...");
+    if(wifi.post("api.thingspeak.com","/apps/thingtweet/1/statuses/update","api_key=[YOURTHINGTWEETAPIKEY]&status="+wifi.URLEncode(message))){
+      lcd.clear();
+      lcd.home();
+      lcd.print("Tweet sent!");
+    }
+    else{
+      lcd.clear();
+      lcd.home();
+      lcd.print("Error sending!");
+    }
+    delay(3000);
+    lcd.clear();
+    lcd.home();
+    lcd.print("DigiX - Ready!");
+    message ="";
+    start=true;
+    lcd.noAutoscroll();
+  }
+  else{
+    // getKey() returns the ASCII translation of OEM key
+    // combined with modifiers.
+    
+    char nextChar = keyboard.getKey();
+    lcd.print(nextChar);
+    message += nextChar;
+    if(message.length()==16)
+      lcd.autoscroll();
+  }
+  
+
+}
+
+
+
+void setup()
+{
+  Wire1.begin();                    // initialize I2C lib - comment this out to use with standard arduinos
+  lcd.init();                           // initialize the lcd 
+  lcd.backlight();                      // Print a message to the LCD.
+  lcd.print("Starting....");
+  delay(5000); //give wifi some time to warm up
+  lcd.clear();
+  lcd.print("WiFi Starting...");
+  wifi.begin(9600);
+  
+  delay(200);
+  
+  while (wifi.ready() != 1)
+  {
+    lcd.home();
+    lcd.print("WiFi not ready");
+    delay(15000);
+  }  
+  lcd.clear();
+  lcd.home();
+  lcd.print("DigiX - Ready!");
+  
+  
+
+}
+
+void loop()
+{
+  // Process USB tasks
+  usb.Task();
+}