PCM to PWM?

[RogerTango]

Found this link:
http://www.enide.net/webcms/index.php?page=pcm2pwm

Thought it was pretty interesting... Is there any such project for the Picaxe?

Andrew

 

[sptham30]

Yea, read this a few weeks ago.. attempting to do it tonight with my picaxe 40X2
Its a school project of mine... Wish me luck

 

[BeanieBots]

I wish you all the luck in the world if you are going to try that with a micro running interpreted BASIC
Even with compiled 'C' they could only manage 8kHz.

 

[sptham30]

yea... do wish me that... my lecturer put it as compulsory... which is... OMG!
maybe thinking of storing the whole PCM/PWM data into the EEPROM which is 512Kbits / 64KBytes in size..

it might not be perfect. but maybe a second of output whether clear or not will do