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Description

Project tested and working perfectly

Yet another project from our Italian friend

Bascom-Avr Compiler

ATMEGA48 DDS Audio Function Generator


Features
Frequency range : 1Hz - 20KHz useful to 100KHz
Resolution : 1Hz
Waveform : Sine, Square, Triangle, Sawtooth
Output level : Adjustable 0 - 5V.p.p.
Square wave open drain output (TTL compatible)
Battery powered

I don't recommend this project for anyone who is NEW to electronics.

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ATMEGA48 Fuses configuration:
Spien ON ,Rstdisab OFF, Esave OFF, Ckout OFF, Wdton OFF, Ckdiv OFF,
SelfprgEn OFF, DwEn OFF, Bodlevel = 111 , Cksel = 0111 , Sut = 11
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Gioppy


  Filesize

322.03 kB

  Downloads

50275

  Rating
 

Comments

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Conversation

ajay_bhargav
Thu Aug 28 2014, 06:34 AM
Please post questions in forum
Thu Aug 28 2014, 01:44 AM
yednekachew
can you give a project made bay proteus software
Mon Aug 25 2014, 07:12 AM
Vinod Soni
Hi Sir, How can i make this RFID with ATMega16/32 controller
pavanjain
Sat Aug 23 2014, 05:10 AM
Sir i want to download the hex file in P89v51rd2 microcontroller using max232 IC but we not load the program in IC
Tue Aug 19 2014, 04:51 PM
allen ndumu
please i will like to know if the problem of speed control of dc motor using keypad and l298 was if yes can i have the complete project send it to the address i really need to see it
Tue Aug 19 2014, 10:47 AM
Amit Bisht
sir i want to have some trending projects on which i could work related to ATmega 16 microcontroller
ExperimenterUK
Sat Aug 16 2014, 04:16 PM
@diligent . create a thread
Sat Aug 16 2014, 03:17 PM
diligent
in assembly langauage programming..
Sat Aug 16 2014, 03:14 PM
diligent
will anyone help me?
Thu Aug 14 2014, 10:24 PM
Amirudin Tone
i help, i need liberary IC 4047 in the proteus. thanks

Downloads

Comments

enisi
Wed Aug 27 2014, 06:08 AM
sadalakshmi
Wed Aug 27 2014, 12:39 AM
Paecake
Sun Aug 24 2014, 04:07 PM
pavanjain
Sat Aug 23 2014, 02:33 AM
samchovatiya
Thu Aug 21 2014, 02:30 PM
hasmukhjain
Wed Aug 20 2014, 06:28 AM
rablo
Tue Aug 19 2014, 10:10 AM
faizhameed
Tue Aug 12 2014, 10:39 PM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Aug 28 2014, 03:31 PM
So, I don't think there is any need to load any da...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Aug 28 2014, 06:33 AM
Did your professor ask this question to you? I sug...
siddique Avatar
Posted By siddique
Thu Aug 28 2014, 01:09 AM
hi,In the Tx code, I have disabled auto acknowledg...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Aug 27 2014, 04:59 PM
Your board has two serial ports, are you connectin...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Aug 27 2014, 04:45 PM
In your TX code I see where you set payload width ...
enisi Avatar
Posted By enisi
Wed Aug 27 2014, 07:05 AM
It can be more than one ansawer correctly
enisi Avatar
Posted By enisi
Wed Aug 27 2014, 06:57 AM
Port 0 is connected indicator 7 segments, so that ...
siddique Avatar
Posted By siddique
Wed Aug 27 2014, 01:48 AM
Pls check the Tx and Rx functions have made some c...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Aug 26 2014, 06:03 PM
I assume you have made the changes I suggested to ...
siddique Avatar
Posted By siddique
Tue Aug 26 2014, 03:20 AM
Hi,Tried your suggestions.when i put the device in...