EXT_CHANNEL_23 in S32K146

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

EXT_CHANNEL_23 in S32K146

Jump to solution
846 Views
bjrajendra
Senior Contributor I

Hi,

I'm trying to use S32K146 module & standard SDK_GCC in order to use ADC module.

As the S32K_RM suggests S32K146 -144LQFP supports ADC with 24 channels which can be selected using ADCSCR register.

pastedImage_1.png

 But in the adc module which I selected from the library is not showing EXT_CHANNEL _23 instead it shows only till EXT_CHANNEL_15.

Also I observed that it takes CPU with 100 pin but I couln't able to see how can I modify to 144 pin

Kindly help in this regard.

Raju

Tags (1)
0 Kudos
1 Solution
755 Views
PetrS
NXP TechSupport
NXP TechSupport

Hi,

if you have active 100pin package in your project the ADC component cannot allow you select channels above 15.

So you need to switch to 144pin package, see steps given here

https://community.nxp.com/docs/DOC-334936 

BR, Petr 

View solution in original post

0 Kudos
2 Replies
756 Views
PetrS
NXP TechSupport
NXP TechSupport

Hi,

if you have active 100pin package in your project the ADC component cannot allow you select channels above 15.

So you need to switch to 144pin package, see steps given here

https://community.nxp.com/docs/DOC-334936 

BR, Petr 

0 Kudos
755 Views
bjrajendra
Senior Contributor I

Hi Petr,

Thanks for your swift response & the solution works.

Raju

0 Kudos