Re: [PATCH 1/7] iio: adc: stm32: add support for triggered buffer mode

2017-01-28 Thread Jonathan Cameron
On 24/01/17 14:35, Fabrice Gasnier wrote: > On 01/22/2017 01:53 PM, Jonathan Cameron wrote: >> On 19/01/17 13:34, Fabrice Gasnier wrote: >>> STM32 ADC conversions can be launched using hardware triggers. >>> It can be used to start conversion sequences (group of channels). >>> Selected channels are

Re: [PATCH 1/7] iio: adc: stm32: add support for triggered buffer mode

2017-01-22 Thread Jonathan Cameron
On 19/01/17 13:34, Fabrice Gasnier wrote: > STM32 ADC conversions can be launched using hardware triggers. > It can be used to start conversion sequences (group of channels). > Selected channels are select via sequence registers. > Trigger source is selected via 'extsel' (external trigger mux). > T

[PATCH 1/7] iio: adc: stm32: add support for triggered buffer mode

2017-01-19 Thread Fabrice Gasnier
STM32 ADC conversions can be launched using hardware triggers. It can be used to start conversion sequences (group of channels). Selected channels are select via sequence registers. Trigger source is selected via 'extsel' (external trigger mux). Trigger polarity is set to rising edge by default. S