Bhavin Maru

Two or more sensors Attached with one ADC in TWR-K20D72M can't work simultaneusly

Discussion created by Bhavin Maru on Aug 16, 2016
Latest reply on Aug 31, 2016 by Bhavin Maru

Hello,

I am working with TWR-K20D72M board as controller and IAREW(IAR Embedded Workbench) software for programming.i download the sample codes from the below link

http://cache.nxp.com/files/32bit/software/KINETIS_72MHz_SRC.zip?fpsp=1&WT_TYPE=Lab%20and%20Test%20Software&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=zip&WT_ASSET=Downloads&fileExt=.zip

 

in those sample codes they are given the sample codes for ADC interface.on board potentiometer is interfaced with one channel of ADC1 which is ADC1_DM0.please try to solve my below query:

-- Here potentiometer is connected to ADC1 now is it possible to attach more sensors with ADC1(means 2 or 3 sensors simultaneusly on ADC1)?

 

i also tried by changing ADC selection channel but not works properly.if it is possible then tell me which things i have to change in code.

 

Thank You

Bhavin

Outcomes