Compiler/CC3220SF-LAUNCHXL: CC3220SF-LAUNCHXL

Aju s

Part Number: CC3220SF-LAUNCHXL
Other Parts Discussed in Thread: CC3200, CC3220SF

Tool/software: TI C/C++ Compiler

Hi,

I'm using CC3220SF-LAUNCHXL with latest sdk and ccs7,i have tried all the demo examples ,but now i have some doubts about in 'adc single channel' demo.

1.If i run the code without connecting any port to ground or vcc there showing a voltage approximate 0.6v(663105 uV) in uart

2.what are the port numbers of ADC channel A0 and channel A1?(i think p57 and p58 is it correct),The value showing in uart is same if i connect those pins to ground or 3.3 ,how is it possible ?is there any fault in board or is it my mistake??

over 8 years ago

0 Austin Tanner over 8 years ago

TI__Expert 8255 points

Hi Aju,

Thanks for the question. Please allow some time for us to get back to you.

0 Austin Tanner over 8 years ago in reply to Austin Tanner

TI__Expert 8255 points

I have downloaded the latest SDK and do not see an example titled "ADC Single Channel." Please elaborate on where this code is coming from. Is this an SDK release for the CC3200?

You can also check out the app note below for additional info on the ADC.

0 Aju s over 7 years ago in reply to Austin Tanner

Expert 1220 points

i used the same "ADC Single Channel" from the sdk of cc3220 , i found it that the channel one is "P60" in the cc3220SF LAUNCHXL board.

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Compiler/CC3220SF-LAUNCHXL: CC3220SF-LAUNCHXL