Support for building with platformio

DebugWireDebuggerProgrammer/DebugWireDebuggerProgrammer.ino

@@ -283,7 +283,7 @@
 //      1 = 0   Brown-out Detector trigger level bit 1
 //      0 = 1   Brown-out Detector trigger level bit 0
 
-#define DEVELOPER 0
+#define DEVELOPER 1
 
 #define PMODE    8    // Input - HIGH = Program Mode, LOW = Debug Mode
 #define VCC      9    // Target Pin 8 - Vcc
@@ -2041,6 +2041,30 @@ void debugger () {
           powerOff();
           println(F("VCC off"));
           break;
+
+			case 'G': // glitch the power to the chip
+				// give it 10 sec to allow window switching
+				getString();
+				byte dd = readDecimal(1);
+				println(F("Glitching in 3s"));
+				for(int i=0;i<3;i++) {
+					delay(1000);
+				}
+
+				Serial.println(dd);
+
+				for(int i=0;i<1000;i++) {
+					digitalWrite(VCC, LOW);
+					delayMicroseconds(dd);
+					digitalWrite(VCC, HIGH);
+					pinMode(VCC, OUTPUT);
+					delayMicroseconds(dd);
+					if (!(i%100))
+						Serial.println(":");
+				}
+				println(F("VCC Restored"));
+				break;
+
 #endif
 
         case 'B':                                             // Cycle Vcc and Send BREAK to engage debugWire Mode

platformio.ini

@@ -0,0 +1,20 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[platformio]
+default_envs = uno
+
+[env:uno]
+framework = arduino
+platform = atmelavr
+monitor_speed = 115200
+monitor_echo = yes
+board = uno
+build_options = -D DEVELOPER

src

@@ -0,0 +1 @@
+DebugWireDebuggerProgrammer