topic Kinetis KL17 ADC16 Channel Groups in Kinetis Microcontrollers

Kinetis KL17 ADC16 Channel Groups

pcpro178 — Wed, 28 Mar 2018 13:35:48 GMT

The Kinetis SDK documentation for ADC16_SetChannelConfig discusses channelGroup as one of the parameters for this API. However, I don't see anything about "channel groups" in the KL17 Sub-Family Reference Manual. Am I looking in the wrong place, or would channel groups only be applicable to differential inputs?

Re: Kinetis KL17 ADC16 Channel Groups

jingpan — Thu, 29 Mar 2018 08:29:41 GMT

Hi Jim,

KL17 16bit ADC has 2 groups. Register SC1A and SC1B is the groups register. SIM_SOPT7.ADC0PRETRGSEL select which group is current active group.

Regards,

Jing