topic Re: How to use DAC in LPC Microcontrollers

How to use DAC

lpcware — Wed, 15 Jun 2016 19:07:21 GMT

Content originally posted in LPCWare by Frenchy on Mon Mar 14 04:28:17 MST 2016
Hello everyone,

I'm trying to use the DAC on my LPC4357 for a project and (if i understand the user manual well) I can configure the P4_4 pin as the output but i can't figure out where it is on the schematic...

If someone could help me, i'll be grateful.

(Sorry for my bad english :bigsmile: , I hoped it was understandable)

Re: How to use DAC

lpcware — Wed, 15 Jun 2016 19:07:22 GMT

Content originally posted in LPCWare by starblue on Mon Mar 14 05:56:27 MST 2016
Which board are you using? Schematics doesn't make much sense for a naked controller. Which package? P4_4 is not available on TFBGA100 (see chapter "Pin configuration" of the user manual).

Re: How to use DAC

lpcware — Wed, 15 Jun 2016 19:07:23 GMT

Content originally posted in LPCWare by Frenchy on Mon Mar 14 06:11:31 MST 2016
As i mentionned it, i'm using the LPC4357, i don't know if it's part of a special kind of board or smth...

Re: How to use DAC

lpcware — Wed, 15 Jun 2016 19:07:25 GMT

Content originally posted in LPCWare by Frenchy on Mon Mar 14 08:50:17 MST 2016
"In addition, the DAC output is shared with both,
ADC0 channel 0 (ADC0_0) and ADC1 channel 0 (ADC1_0)." page 384 in the user manual, i didn't pay enough attention, thanks for trying to help me. ;-)

Edit : I see what you meant, i'm using the package LBGA256, i'm still not sure how tu use the dac, i'm trying to figure it out.

Re: How to use DAC

lpcware — Sun, 19 Jun 2016 01:05:00 GMT

bump