Initial Check-in of CLI Library

examples/Debug/Debug.ino

@@ -0,0 +1,71 @@
+/*
+   Debug.ino - CLI library sample implementing a CLI for the Blink sample code
+
+   Version 1.0, latest version, documentation and bugtracker available at:
+                https://gitlab.lindenaar.net/arduino/CLI
+
+   Copyright (c) 2019 Frederik Lindenaar
+
+   This sketch demonstrates the debugging commands available as part of the CLI
+   library. These commands are intended to eliminate the need to write code to
+   check things in or connected to your microcontroller. Over time, additional
+   commands will be added, when needed (feel free to submit your favorites for
+   inclusion!). At this moment it makes the following commands available through
+   the Serial Monitor (available from the Tools menu of the Arduino IDE):
+     - eeprom_dump	dump the contents of the built-in EEPROM
+     - i2c_scan         scan the I2C bus for slave devices
+     - i2c_dump         dump the contents of I2C attached EEPROM or Memory
+     - reset            restart the microcontroller (software reset)
+     - help             show the available commands and how to use them
+
+   For each of these commands the implementation is included in the CLI library.
+
+   This sketch is free software: you can redistribute it and/or modify it under
+   the terms of version 3 of the GNU General Public License as published by the
+   Free Software Foundation, or (at your option) a later version of the license.
+
+   This code is distributed in the hope that it will be useful but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program.  If not, visit <http://www.gnu.org/licenses/> to download it.
+*/
+
+#include <CLI.h>
+#include <Wire.h>
+
+// Initialize the Debug Command Line Interface
+const char banner[] PROGMEM = "Debug Sample CLI"; // Banner to show upon startup of the CLI
+CLI CLI(Serial, banner);                          // Initialize the CLI, telling it to attach to Serial
+EEPROM_Dump_Command EEPROM_Dump(CLI);             // Initialize/Register (built-in) eeprom_dump command
+I2C_Scan_Command I2C_Scan(CLI);                   // Initialize/Register (built-in) i2c_scan command
+I2C_Dump_Command I2C_Dump(CLI);                   // Initialize/Register (built-in) i2c_dump command
+Reset_Command Reset(CLI);                         // Initialize/Register (built-in) reset command
+Help_Command Help(CLI);                           // Initialize/Register (built-in) help command
+
+
+// the setup function runs once when you reset or power the board
+void setup() {
+  // initialize digital pin LED_BUILTIN as an output.
+  pinMode(LED_BUILTIN, OUTPUT);
+
+  // Initialize the Serial port for the CLI
+  while (!Serial); // For Leonardo: wait for serial USB to connect
+  Serial.begin(9600);
+
+  // Initialize the Wire Interface
+  Wire.begin();
+}
+
+
+// the loop function runs over and over again forever
+void loop() {
+  // handle CLI, if this returns true a command is running. Set Builtin LED accordingly
+  if (CLI.process()) {
+    digitalWrite(LED_BUILTIN, HIGH); // turn LED on when processing CLI command
+  } else {
+    digitalWrite(LED_BUILTIN, LOW); // turn LED off when not processing CLI command
+  }
+}
+