PSoC 4 with Real Time Clcok

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Anonymous
Not applicable

Hello sir ,

   

I have cy8ckit -049-42xx Psoc 4 prototyping KIt. I am begainer, recentally I have done LED blinking Project.. now I want to do some more projects.  I have Ds1307 real time clock Ic. I want to interface RTC with psoc 4 

   

My task

   

LED will turn on for 1 houre

   

LED will turn off for 10 minute

   

LED will turn on for 20 seconad

   

I looked component data log But there no RTC component. I don't understand how to make Top design on psoc creator 

   

could someone  help me please ..........!

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48 Replies
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

This might help -

   

 

   

    

   

http://www.cypress.com/forum/psoc-4-architecture/real-time-clock-module 

   

 

   

There are Arduino RTC boards that could work with PSOC Pioneer board.

   

 

       

https://www.sparkfun.com/products/12708         

   

 

   

Regards, Dana.

   

 

   

** Edit made by Weil. I have changed the first link to the Cypress.com forum entry Dana wanted to link to. The original link was for joker. ccgslb. com which is not a real Cypress Semiconductor web property. 

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

Welcome in the forum!

   

When you enter " Ds1307 " in the "Keyword Search" field at top of this page you will find some hints to interface the RTC with a PSoC4.

   

To start a new top design use Creator -> File -> New -> Project..., then select a PSoC4 4000/4200 project and open the "Advanced" tab. Select here a Bootloadable project. You may modify the name and the location of your new project to your needs, then click OK.

   

 

   

Bob

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Do a google search "element14 psoc real time clock", there

   

are several projects with code you can consider.

   

 

   

Regards, Dana.

   

 

   

    

   

         

   

 PSOC 4 element14.com

   

    

   

         

   

     

   

          

                                           
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

S No

Date

Project Title

1

01-May-2013

Simple Blinking LED

2

02-May-2013

CapSense Slider Example

3

03-May-2013

PSoC 4 Pioneer Kit Annotation Library

4

06-May-2013

USB-UART utility

5

07-May-2013

USB-I2C Utility

6

08-May-2013

Danger Shield with Light Sensor Control

7

09-May-2013

Danger Shield with 7-segment display

8

10-May-2013

Danger Shield Buzzer of Doom

9

13-May-2013

Graphics LCD Display

10

14-May-2013

LCD - Rotating Cube Demo

11

15-May-2013

GLCD Paddle Game

12

16-May-2013

Pioneer Board Oscilloscope

13

17-May-2013

CapSense Button & LED Control with Bridge Control Panel

14

20-May-2013

What was the value? - LED Memory Example

15

21-May-2013

CapSense Proximity Detection

16

22-May-2013

Proximity Theremin

17

23-May-2013

2-Channel OScope with GraphicsLCD

18

24-May-2013

'Catch the Shells' Game with ColorLCD Shield

19

28-May-2013

LED Memory! Part Deux. Just Deux it!

20

29-May-2013

Starter Designs

21

30-May-2013

Fractional Frequency Synthesizer

22

31-May-2013

“Kill The Ghost” Game

23

03-Jun-2013

tinyprintf Example

24

04-Jun-2013

XBee Router Loopback Example

25

05-Jun-2013

XBee Direct IO

26

06-Jun-2013

XBee API RxTx Example

27

07-Jun-2013

XBee RGB CapSense Control

28

10-Jun-2013

“WiFi? Why Not!” Arduino WiFi Shield Example

29

11-Jun-2013

Bluetooth Home Automation System

30

12-Jun-2013

Bluetooth with GLCD

31

13-Jun-2013

Ethernet Shield

32

14-Jun-2013

More Relay!

33

17-Jun-2013

Sweet Music Everywhere! MIDI Shield

34

18-Jun-2013

Resistive Touch Example

35

19-Jun-2013

UART, I2C, and SPI Joystick Example

36

20-Jun-2013

What? I can use the PSoC 5LP too?

37

21-Jun-2013

PSoC With Friends! Word Scramble Game

38

24-Jun-2013

Ultrasonic Distance Measurement

39

25-Jun-2013

Two PWMs for the price of one

40

26-Jun-2013

Pioneer PnP Sensors

41

27-Jun-2013

Thermistor Example

42

28-Jun-2013

Hangman Game

43

01-Jul-2013

Rise of the Machines (Rolling Robot)

44

02-Jul-2013

Run Away Run Away! (Proximity Robot)

45

03-Jul-2013

Stepper Motor Example

46

05-Jul-2013

“Paint The Night” Accelerometer Example

47

08-Jul-2013

Obstacle Avoider Robot

48

09-Jul-2013

Walk The Line! Robot Example

49

11-Jul-2013

Android Device Controlled Robot

50

12-Jul-2013

SD Card Example

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

S No

Date

Project Title

51

15-Jul-2013

Music Player

52

16-Jul-2013

Strike A Pose! Digital Camera

53

17-Jul-2013

PSoC Eye

54

18-Jul-2013

Custom Component 4x4 Keypad

55

19-Jul-2013

Parallel to Serial UDB Component

56

22-Jul-2013

Accelerometer Level

57

23-Jul-2013

Digital Audio From A Single Pin

58

24-Jul-2013

An Introduction to Processing

59

25-Jul-2013

But Wait There’s More! Single PWM with 3 Outputs

60

26-Jul-2013

PSoC 4 Mini-Billboard

61

29-Jul-2013

Nokia 5110 LCD Interface

62

30-Jul-2013

Ready…Set…GO! PSoC Stopwatch

63

31-Jul-2013

Some Like it Hot! PSoC Thermostat

64

01-Aug-2013

Workspace Organization using PSoC Theromostat

65

02-Aug-2013

New to PSoC or the Pioneer Kit? START HERE!

66

05-Aug-2013

LED Blinky Revisited

67

06-Aug-2013

PSoC 4 Getting Started Lab 1 (LED Blinky)

68

07-Aug-2013

PSoC 4 Getting Started Lab 2 (PWM LED)

69

08-Aug-2013

PSoC 4 Getting Started Lab 3 (CapSense UART)

70

09-Aug-2013

PSoC 4 Getting Started Lab 4 (ADC)

71

12-Aug-2013

Get Your Motor Runnin’!

72

13-Aug-2013

TFT Touchscreen Shield

73

14-Aug-2013

TFT Touchscreen Tic-Tac-Toe Game

74

15-Aug-2013

PSoC Creator Training 110

75

16-Aug-2013

PSoC Creator Training 111                                          

76

19-Aug-2013

PSoC Creator Training 112

77

20-Aug-2013

PSoC Creator Training 113

78

21-Aug-2013

PSoC Creator Training 210

79

22-Aug-2013

PSoC Creator Training 211

80

23-Aug-2013

PSoC Creator Training 212/213/214

81

26-Aug-2013

NFC/RFID Shield

82

27-Aug-2013

RFID Reader and Writer Project #2

83

28-Aug-2013

Raspberry Pi Integration

84

29-Aug-2013

State Machines in PSoC 4

85

30-Aug-2013

UART Bootloader in PSoC 4

86

03-Sep-2013

GPS Algorithm

87

04-Sep-2013

Gas Sensor Example

88

05-Sep-2013

Simulation of Gas Sensor Example

89

06-Sep-2013

GPS Example

90

09-Sep-2013

Comparator Example

91

10-Sep-2013

Infrared Remote Control

92

11-Sep-2013

Serial Communications Examples

93

12-Sep-2013

4 Channel Multiplexed Comparator

94

13-Sep-2013

Opamp Dynamic Gain

95

16-Sep-2013

Hibernate and Stop Power Modes

96

17-Sep-2013

P4 Light Sensor Project Design

97

18-Sep-2013

Rice Cooker

98

19-Sep-2013

Thermal Printer

99

20-Sep-2013

I2C Pass Though 'Smart Wire'

100

23-Sep-2013

PSoC 4 Time Square Billboard

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Anonymous
Not applicable

thank you for helping me

   

I did google search I found many results. I am reading some pdf files. as general I know I need controller , resistor ,  external  oscillator, RTC IC.. etc  but  I don't understand how to create design on Psoc creator  ? 

   

how to create design , what component I have to use in design?

   

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Many tutorial videos here -

   

 

   

    

   

         

   

http://www.cypress.com/?id=1162&source=home_support     Video Training

   

The 101 series good starting place.

   

 

   

http://www.cypress.com/psoccreator/     Creator

   

 

   

Regards, Dana.

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Anonymous
Not applicable

Hello Mr. Dana

   

I have seen , you are one of the most helpful member.   I think you didn't understand what I said. look at this in another way

   

I have uploaded images in my last Post I already said about my project.

   

I used two comonents in my design    bootlodable and I2C I know I need another component . I am asking about component. I don't understand   which components I have to used in my design.

   

could you please  tell me the name of components  that are going to used in design ?

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

The only additional component you need will be the output pin that is controlling your LED. Uncheck the "Hardware Connection" and use Pin_Write() to switch the LED on and off (Look at datasheet). Compare your blinking example to see to which pin-number the pin has to be connected.

   

 

   

Bob

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Anonymous
Not applicable

Hello Mr. Bob

   

thank you for your quick reply

   

as you said I am uploading my work. but still confusing. because I have to use RTC chip with PSoC 4 but why we are not using RTC chip in Design ?

   

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Depending on what RTC chip you use it will communicate via

   

I2C or SPI or UART or 1 Wire ......so you only need the com component

   

on the schematic, which is what will interface to the RTC chip.

   

 

   

Regards, Dana.

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

When you upload your work, please use

   

Creator->File->Create Workspace Bundle (minimal)
and attach the resulting file. That is more than a picture, the file contains all of your settings, code and wiring.

Your RTC chip has got an I2C interface, so you may rename yours to reflect that as "RTC" or something similar. You will have to make 4 external connections to the chip, I2C clock, data and power.

   

Why there is no RTC component? I assume there are some 100 different RTCs on the market with various interfaces, commands and connections. So it is easier to let us designers decide which one to take and program the interface ourselfes.

   

 

   

Bob

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rola_264706
Level 8
Level 8
50 likes received 25 likes received 10 likes received

Here is an example that moves the time around the screen with a joy stick.  It is a good example and has a good interface to the RTC. http://www.element14.com/community/thread/25071/l/psoc-4-pioneer-kit-community-project035-uart-i2c-a....

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Anonymous
Not applicable

I am atteching zip file. I tried to upload workspace bundle but I couldn't due to some error. I don't understand how to connect component  

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

If you open the .cydwr file in your workspace explorer then

   

select the pins tab bottom of screen you will see where

   

Creator assigned the I2C clk and data pins. Those pins

   

in turn you wire to your RTC chip, and of course the grounds

   

between PSOC and RTC must be common.

   

 

   

By the way look at the other tabs, this is general config

   

for PSOC chip you will use in designs. As an aside the

   

analog view shows you routing and has an ohmmeter

   

tool that allows you to measure routes from pins to

   

components and other interconnected analog stuff.

   

 

   

Regards, Dana.

   

 

   

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ETRO_SSN583
Level 9
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SCL and SDA are clock and data respectively on the DS1307.

   

 

   

Regards, Dana.

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

When you open in Creator the .cydwr file, you will see that your I2C_1 component already is connected to pins P1_7 and P1_5 which is the default.

   

You may place an output pin on your schematic, name it LED, remove the "Hardware Connection" check and select in .cydwr Pin1_6 which is the LED. Now you can use LED_Write(1) to turn the LED on and LED_Write(0) to turn it off.

   

 

   

Bob

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ETRO_SSN583
Level 9
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In PSOC 4 some pins have fixed assignments, others are GPIO, like your

   

LED pin, and in the pins tab you can place it on another pin (non conflicting

   

with other assignments) by editing the pin assignment. Table in this ap note

   

of fixed assignments -

   

 

   

    

   

          

   

http://www.cypress.com/?rID=93401     AN86439 - PSoC® 4 - Using GPIO Pins

   

 

   

 

   

Regards, Dana.

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ETRO_SSN583
Level 9
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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

   

 

   

I would make the R's for the SCL, SDA pullups more like 4.7K.

   

 

   

Regards, Dana.

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

In my schematic of CY8CKIT-049-42xxx the LED is connected between pin P1_6 and GND, does yours look different?

   

 

   

Bob

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MarkH_61
Employee
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25 likes received 50 replies posted 25 replies posted

A year or two ago I used the DS1307 in a project.  Attached is a little project the uses the DS1307.  Other than main.c, you will find a DS1307.c and DS1307.h that contain most of the DS1307 specific code to convert to/from its data format to a more flexible time string format..

   

 

   

Mark

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ETRO_SSN583
Level 9
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I have the same schematic, the LED I had not assigned when I posted.

   

Generic discussion, I do not care what GPIO LED is connected to, one

   

on the board or external....

   

 

   

Regards, Dana.

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

Yes, Dana, I fully agree with you. But I was talking about the other side of the LED which is connected to GND while in your schematic it hangs on VDD

   

 

   

Bob

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ETRO_SSN583
Level 9
Level 9
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If one is going to drive an LED much better to drive with

   

N Channel than P Channel, so mentally I always drive

   

an LED to ground. Unless of course one likes dim

   

(dimer) LEDs. And by driving to ground more accurate

   

current control occurs due to the lack of source bulk effect

   

that otherwise would affect current in the P CMOS output

   

transistor. Just one more variable to alter design current,

   

when using P Channel for drive.

   

 

   

And generally lower chip Pdiss due to lower Rdson in the

   

N Channel.

   

 

   

Regards, Dana.

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Anonymous
Not applicable

Hello again,

   

can someone check my component that I am going to use in my circuit

   

1. ds1307 Ic

   

2.  resistor 5.6K

   

3 crystal 32.7.68 kHZ

   

Thank you for your every help.

   

 

   

 

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ETRO_SSN583
Level 9
Level 9
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The resistor color code picture makes them look like 56 ohm,

   

just double check with an ohmmeter. If you are going to use

   

1 R for LED, calculate from Rled = (Vdd - Vled) / Iled

   

Vled typicaly 2V or more.

   

 

   

Regards, Dana.

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Anonymous
Not applicable

No, I double checked with multimeter . That is 5.6 K  resisters

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ETRO_SSN583
Level 9
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Make sure you xatl for the 1307 meets -

   

 

   

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rola_264706
Level 8
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rola_264706
Level 8
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This chip has a 1Hz, 4kHz, 8kHz, 32kHz output on pin 7 depending on how it is programmed I was thinking that you could count the 1hz signal in a counter on the psoc and then trigger the LED when you have counted 600 pulses you can light the led and then send it to another counter to count the off and on times.  Then you would not need to decode the time from the clock registers. It would be less programming. Here is the data sheet on the RTC and how to program pin 7,http://www.maximintegrated.com/en/products/digital/real-time-clocks/DS1307.html#popuppdf

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Anonymous
Not applicable

how do you work the psoc 4?

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Anonymous
Not applicable

You can look at pinterest and type in how you can work the psoc 4 and click on the picture then click on the picture again and it will take you to the website and it will show how to work the psoc4

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

A site with substantial embedded activity and a lot of PSOC 4 projects

   

is www.element14.com

   

 

   

    

   

          

                                           
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

S No

Date

Project Title

1

01-May-2013

Simple Blinking LED

2

02-May-2013

CapSense Slider Example

3

03-May-2013

PSoC 4 Pioneer Kit Annotation Library

4

06-May-2013

USB-UART utility

5

07-May-2013

USB-I2C Utility

6

08-May-2013

Danger Shield with Light Sensor Control

7

09-May-2013

Danger Shield with 7-segment display

8

10-May-2013

Danger Shield Buzzer of Doom

9

13-May-2013

Graphics LCD Display

10

14-May-2013

LCD - Rotating Cube Demo

11

15-May-2013

GLCD Paddle Game

12

16-May-2013

Pioneer Board Oscilloscope

13

17-May-2013

CapSense Button & LED Control with Bridge Control Panel

14

20-May-2013

What was the value? - LED Memory Example

15

21-May-2013

CapSense Proximity Detection

16

22-May-2013

Proximity Theremin

17

23-May-2013

2-Channel OScope with GraphicsLCD

18

24-May-2013

'Catch the Shells' Game with ColorLCD Shield

19

28-May-2013

LED Memory! Part Deux. Just Deux it!

20

29-May-2013

Starter Designs

21

30-May-2013

Fractional Frequency Synthesizer

22

31-May-2013

“Kill The Ghost” Game

23

03-Jun-2013

tinyprintf Example

24

04-Jun-2013

XBee Router Loopback Example

25

05-Jun-2013

XBee Direct IO

26

06-Jun-2013

XBee API RxTx Example

27

07-Jun-2013

XBee RGB CapSense Control

28

10-Jun-2013

“WiFi? Why Not!” Arduino WiFi Shield Example

29

11-Jun-2013

Bluetooth Home Automation System

30

12-Jun-2013

Bluetooth with GLCD

31

13-Jun-2013

Ethernet Shield

32

14-Jun-2013

More Relay!

33

17-Jun-2013

Sweet Music Everywhere! MIDI Shield

34

18-Jun-2013

Resistive Touch Example

35

19-Jun-2013

UART, I2C, and SPI Joystick Example

36

20-Jun-2013

What? I can use the PSoC 5LP too?

37

21-Jun-2013

PSoC With Friends! Word Scramble Game

38

24-Jun-2013

Ultrasonic Distance Measurement

39

25-Jun-2013

Two PWMs for the price of one

40

26-Jun-2013

Pioneer PnP Sensors

41

27-Jun-2013

Thermistor Example

42

28-Jun-2013

Hangman Game

43

01-Jul-2013

Rise of the Machines (Rolling Robot)

44

02-Jul-2013

Run Away Run Away! (Proximity Robot)

45

03-Jul-2013

Stepper Motor Example

46

05-Jul-2013

“Paint The Night” Accelerometer Example

47

08-Jul-2013

Obstacle Avoider Robot

48

09-Jul-2013

Walk The Line! Robot Example

49

11-Jul-2013

Android Device Controlled Robot

50

12-Jul-2013

SD Card Example

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

S No

Date

Project Title

51

15-Jul-2013

Music Player

52

16-Jul-2013

Strike A Pose! Digital Camera

53

17-Jul-2013

PSoC Eye

54

18-Jul-2013

Custom Component 4x4 Keypad

55

19-Jul-2013

Parallel to Serial UDB Component

56

22-Jul-2013

Accelerometer Level

57

23-Jul-2013

Digital Audio From A Single Pin

58

24-Jul-2013

An Introduction to Processing

59

25-Jul-2013

But Wait There’s More! Single PWM with 3 Outputs

60

26-Jul-2013

PSoC 4 Mini-Billboard

61

29-Jul-2013

Nokia 5110 LCD Interface

62

30-Jul-2013

Ready…Set…GO! PSoC Stopwatch

63

31-Jul-2013

Some Like it Hot! PSoC Thermostat

64

01-Aug-2013

Workspace Organization using PSoC Theromostat

65

02-Aug-2013

New to PSoC or the Pioneer Kit? START HERE!

66

05-Aug-2013

LED Blinky Revisited

67

06-Aug-2013

PSoC 4 Getting Started Lab 1 (LED Blinky)

68

07-Aug-2013

PSoC 4 Getting Started Lab 2 (PWM LED)

69

08-Aug-2013

PSoC 4 Getting Started Lab 3 (CapSense UART)

70

09-Aug-2013

PSoC 4 Getting Started Lab 4 (ADC)

71

12-Aug-2013

Get Your Motor Runnin’!

72

13-Aug-2013

TFT Touchscreen Shield

73

14-Aug-2013

TFT Touchscreen Tic-Tac-Toe Game

74

15-Aug-2013

PSoC Creator Training 110

75

16-Aug-2013

PSoC Creator Training 111                                          

76

19-Aug-2013

PSoC Creator Training 112

77

20-Aug-2013

PSoC Creator Training 113

78

21-Aug-2013

PSoC Creator Training 210

79

22-Aug-2013

PSoC Creator Training 211

80

23-Aug-2013

PSoC Creator Training 212/213/214

81

26-Aug-2013

NFC/RFID Shield

82

27-Aug-2013

RFID Reader and Writer Project #2

83

28-Aug-2013

Raspberry Pi Integration

84

29-Aug-2013

State Machines in PSoC 4

85

30-Aug-2013

UART Bootloader in PSoC 4

86

03-Sep-2013

GPS Algorithm

87

04-Sep-2013

Gas Sensor Example

88

05-Sep-2013

Simulation of Gas Sensor Example

89

06-Sep-2013

GPS Example

90

09-Sep-2013

Comparator Example

91

10-Sep-2013

Infrared Remote Control

92

11-Sep-2013

Serial Communications Examples

93

12-Sep-2013

4 Channel Multiplexed Comparator

94

13-Sep-2013

Opamp Dynamic Gain

95

16-Sep-2013

Hibernate and Stop Power Modes

96

17-Sep-2013

P4 Light Sensor Project Design

97

18-Sep-2013

Rice Cooker

98

19-Sep-2013

Thermal Printer

99

20-Sep-2013

I2C Pass Though 'Smart Wire'

100

23-Sep-2013

PSoC 4 Time Square Billboard

0 Likes
Anonymous
Not applicable

Hello cutty Bear

   

welcome to this Forum. I am also begainer. I like this kit. I hope you will enjoy working with Psoc 4 .

   

here are greate peoples  that are  ready to help you ...  

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

Stuffs = animal food?????? My translator seems to choke.

   

 

   

Bob

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Anonymous
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oh Bob , I am really sorry for my bad wording . actually I want to say that here are many members that are ready to help 

   

anyway , I am attaching project file with hardware picture

   

external 5 v dc

   

pin 1, 2 connected with crystal

   

pin 3 connected with 3.3 v battery

   

pin 4 connected with ground

   

 p3.0 SCL connected with pin 5

   

p3.1 SDA connected with pin 6

   

pin 8 connected with vcc

   

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ETRO_SSN583
Level 9
Level 9
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Of course you have to connect power and ground,

   

and grounds shared.

   

 

   

Regards, Dana.

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Anonymous
Not applicable

did you look that cydsn projrct File ? all components connections  are  correct ?

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Your wiring should look like this -

   

 

   

   

 

   

Regards, Dana.

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Anonymous
Not applicable

now all work is completed. I only need c code. I did google search, I found all about LCD display. but I need code for LED 

   

My task

   

LED will turn on for 20 seconad

   

LED will turn off for 1 houre

   

LED will turn on for 10 minute

   

LED will turn off for 1 hours

   

 

   

how to write c program for minute , hours , day and monts ?

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