AnsweredAssumed Answered

STM32F30x - ADC Interrupt

Question asked by r.nanjooh on Feb 15, 2013
Latest reply on Feb 15, 2013 by baird.hal.001
Hi,
I am new to this STM32F30x series microcontrollers.
For my application i am using the channels ADC12_IN6 and ADC12_IN7 in Interrupt mode.
(Without DMA).These GPIO's are configured as a input pins(PC0 & PC1) and ADC channels are conconnected with 3v and 2v (input volatge).
After issuing the ADCstart of conversion , waiting for the ADC interrupt.
I am getting the Interrupt and i am reading the DR register for ADC converted value for ADC 1.

Every time i read the ADC DR register, i am getting only the 3v value.

How do i get the ADC12_IN7 channel value?
For getting the ADC12_IN7 value, which register i have to read?

Please advise me on this.

Regards,
Murthy

Outcomes