Re: [PATCH 3/3] iio: adc: stm32: add optional min-sample-time

2017-07-24 Thread Jonathan Cameron
On Mon, 24 Jul 2017 10:16:00 +0200 Fabrice Gasnier wrote: > On 07/23/2017 01:00 PM, Jonathan Cameron wrote: > > On Tue, 18 Jul 2017 14:35:32 +0200 > > Fabrice Gasnier wrote: > > > >> STM32 ADC allows each channel to be sampled with a different sampling time, > >> by setting SMPR registers. Ba

Re: [PATCH 3/3] iio: adc: stm32: add optional min-sample-time

2017-07-24 Thread Fabrice Gasnier
On 07/23/2017 01:00 PM, Jonathan Cameron wrote: > On Tue, 18 Jul 2017 14:35:32 +0200 > Fabrice Gasnier wrote: > >> STM32 ADC allows each channel to be sampled with a different sampling time, >> by setting SMPR registers. Basically, value depends on local electrical >> properties. Selecting correc

Re: [PATCH 3/3] iio: adc: stm32: add optional min-sample-time

2017-07-23 Thread Jonathan Cameron
On Tue, 18 Jul 2017 14:35:32 +0200 Fabrice Gasnier wrote: > STM32 ADC allows each channel to be sampled with a different sampling time, > by setting SMPR registers. Basically, value depends on local electrical > properties. Selecting correct value for sampling time highly depends on > analog sour