DanNduati

Keybase proof

I hereby claim:

• I am dannduati on github.
• I am danie_l (https://keybase.io/danie_l) on keybase.
• I have a public key ASD8suRxNdVy9iy5j_jv7DzfacMnswavYw5-nGJDlWJ3PQo

To claim this, I am signing this object:

DanNduati

Local build using gcc-arm

It is possible to build both application firmware and Device OS locally using the gcc-arm toolchain.

Prerequisites

• gcc-arm toolchain
• git
• dfu-util

Building

1. Select a source directory

2. Checkout the source

• Navigate to the src directory above

DanNduati

#include <LiquidCrystal_I2C.h> 
#include <Keypad.h>

const byte ROWS = 4; // Four rows
const byte COLS = 4; // Three columns

// Define the Keymap
char keys[ROWS][COLS] = {

DanNduati

#include <LiquidCrystal_I2C.h> 
#include <Keypad.h>

const byte ROWS = 4; // Four rows
const byte COLS = 4; // Three columns

// Define the Keymap
char keys[ROWS][COLS] = {

DanNduati

#include <LiquidCrystal_I2C.h>
#include <Wire.h>
#include <Keypad.h>
#define buzzer 11
#define trigPin 9
#define echoPin 10
#if defined(ARDUINO) && ARDUINO >= 100
#define printByte(args)  write(args);
#else
#define printByte(args)  print(args,BYTE);