Introducing the important of programming world explain simple as possible c++ for beginner Getting Started with Arduino world

7. Digital Signal
Processors
General-purpose
Microprocessors
Microcontrollers
Microprocessors
8086, Pentium
I-IV, Core-duo,
Atom, Sparc,..
8051, PIC,
ATMEGA, AVR,..
TMS320XX
AD21XX,…
Type of Microprocessors

10. WHAT IS ARDUINO?

11. Why invented the Arduino boards ?

21. Arduino shield

22. GSM shield Arduino

23. GPS shield Arduino

33. Programming

36. Sketches

38. ?
?
? ?
? ?
?
?
?
?

41. Important notes
{ } curly braces
Curly braces (also referred to as just "braces" or
"curly brackets") define the beginning and end of
function blocks and statement blocks such as
the void loop() function and the for and if
statements.
Void Loop()
{
Statements;
}

42. ; semicolon
A semicolon must be used to end a statement and
separate elements of the program. A semicolon is also
used to separate elements in a for loop.
int x = 13; // declares variable 'x' as the integer 13
/*… */ block comments
Block comments, or multi-line comments, are areas of
text ignored by the program and are used for large text
descriptions of code or comments that help others
understand parts of the program. They begin with /*
and end with */ and can span multiple lines.
/* this is an enclosed block comment
don’t forget the closing comment -
they have to be balanced!
/*

43. // line comments
Single line comments begin with // and end with the next
line of code. Like block comments, they are ignored by
the program and take no memory
space.
// this is a single line comment
Single line comments are often used after a valid statement
to provide more information about what the statement
accomplishes or to provide a future reminder.

45. boolean (0, 1, false,
true)
char (e.g. ‘a’ -128 to 127) unsigned char (0 to 255)
byte (0 to 255) int (-32,768 to 32,767)
unsigned int (0 to
65535)
word (0 to 65535)
long (-2,147,483,648 to
2,147,483,648
unsigned long (0 to
4,294,967,295)
float
(-3.4028235E+38 to
3.4028235E+38)
double (currently same
as float)
sizeof(myint) // returns 2
bytes

47. General Operators
= (assignment operator)
+ (addition)
- (subtraction)
(multiplication) *
/ (division)
% (modulo)
== (equal to) != (not equal to)
< (less than) > (greater than)
<= (less than or equal to)
>= (greater than or equal to)
&& (and) || (or) ! (not)

48. x ++ // same as x = x + 1, or increments x by +1
x -- // same as x = x - 1, or decrements x by -1
x += y // same as x = x + y, or increments x by +y
x -= y // same as x = x - y, or decrements x by -y
x *= y // same as x = x * y, or multiplies x by y
x /= y // same as x = x / y, or divides x by y

52. Lecture 2

55. Important notes
{ } curly braces
Define the beginning and end of function blocks and
statement blocks such as the void loop() function
and the for and if statements.
Void Loop()
{
Statement;
Statement;
}

56. ; semicolon
A semicolon must be used to end a statement and
separate elements of the program. A semicolon is also
used to separate elements in a for loop.
int x = 13; // declares variable 'x' as the integer 13
/*… */ block comments
Block comments, or multi-line comments, are areas of
text ignored by the program and are used for large text
descriptions of code or comments that help others
understand parts of the program. They begin with /*
and end with */ and can span multiple lines.
/* this is an enclosed block comment
don’t forget the closing comment -
they have to be balanced!
/*

57. // line comments
Single line comments begin with // and end with the next
line of code. Like block comments, they are ignored by
the program and take no memory
space.
// this is a single line comment
Single line comments are often used after a valid statement
to provide more information about what the statement
accomplishes or to provide a future reminder.

59. boolean (0, 1, false,
true)
char (e.g. ‘a’ -128 to 127) unsigned char (0 to 255)
byte (0 to 255) int (-32,768 to 32,767)
unsigned int (0 to
65535)
word (0 to 65535)
long (-2,147,483,648 to
2,147,483,648
unsigned long (0 to
4,294,967,295)
float
(-3.4028235E+38 to
3.4028235E+38)
double (currently same
as float)
sizeof(myint) // returns 2
bytes

60. General Operators
= (assignment operator)
+ (addition)
- (subtraction)
(multiplication) *
/ (division)
% (modulo)
== (equal to) != (not equal to)
< (less than) > (greater than)
<= (less than or equal to)
>= (greater than or equal to)
&& (and) || (or) ! (not)

61. Code Structures

63. Control statements
• If statement
• Switch case statement
• While statement
• Do …. While statement
• For statement

64. • If statement
• Switch case statement
• While statement
• Do …. While statement
• For statement

65. If statement
One way selection
Example
If (score >= 60)
grade = ‘P’ ;
else
grade = ‘F’ ;
Example
Two way selection
Multiple selections
Example

66. Important notes
{ } curly braces
Define the beginning and end of function blocks and
statement blocks such as the void loop() function
and the for and if statements.
Void Loop()
{
Statement;
Statement;
}

67. Compound statement
(block of statements):
if (age > 18)
{
cout << "Eligible to vote." << endl;
cout << "No longer a minor." << endl;
}
else
{
cout << "Not eligible to vote." << endl;
cout << "Still a minor." << endl;
}
Example

68. Switch case statement
switch structure
Example

69. • If statement
• Switch case statement
• While statement
• Do …. While statement
• For statement

70. Example
• while Looping (Repetition)
• do…while Looping (Repetition) Structure (continued)
Example

72. For statement

73. Infinite loop using while and for
for (;;)
cout << "Hello" << endl;
While(1)
{cout << "Hello" << endl;}