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Well I actually figured out 2 things. 1) The analog input is not a factory default. Bit 6 of the APC register should be cleared to use the analog input. 2) If you enable the visual LED aid during...

Hey Guys,

I'm getting close but I'm not quite there. I have the audio chip recording and playing because the LED is constant during recording and blinks during playing. But unfortunately I'm not...

Hi Joel,

I think I might have an answer for you if you're still working through your issue. I have my ISD1700 and PIC recording and playing. I also had the same issue where it appears to stop...

RFEFX,

I'm actually using a later version of the design guide. If you or anyone for that matter wants a later version, send me a PM with your email and I can email you the PDF.

Alan

RFEFX,

Yes I'm using C to program. I figured this post was as much about interfacing with the ISD17000 and using that hardware, that it was okay to post my question(s) as long as I leave the...

Hello All,

I've made some progress. At least the MISO pin is "singing" with 1's and 0's. But I can't seem to get the chip to record or play. I'm using the LED off of pin 2 as an indicator. I even...

Ioannis,

I'm not a fan of those who stray off topic and don't pay attention to forum etiquette. More of my concern was whether or not any of you were able to use your PICs and the actual SPI...

Hi Joel,

This forum thread might help, although they do all their SPI commands via bit banging. Good luck

http://www.picbasic.co.uk/forum/showthread.php?p=86106#post86106

Alan

Hi Guys,

I started a project using the PIC16F887 and a WINBOND ISD1700 Chip. I've been struggling to get the SPI communications working.

In googling and searching through forums I came across...

Hi Joel,

It looks like you're farther along than I am. After a 9 month period of inactivity I'm finally starting to program my PIC and trying to get the ISD1700 up and running. (FYI, it's hard to...

Hello Rickey,

I am wondering if you could send me the documentation for the ISD1700 that the mfg sent you, [email protected]. I'm hoping to use SPI to communicate w/ the chip, but the datasheet via...