Re: [PATCH 2/3] iio: hx711: add delay until DOUT is ready

2018-06-24 Thread Jonathan Cameron
On Sat, 23 Jun 2018 20:54:47 +0200 Andreas Klinger wrote: > On a system with parasitic capacities it turned out that DOUT is not ready > after 100 ns after PD_SCK has raised. A measurement showed almost 1000 ns > until DOUT has reached its correct value. > > With this patch its now possible to w

[PATCH 2/3] iio: hx711: add delay until DOUT is ready

2018-06-23 Thread Andreas Klinger
On a system with parasitic capacities it turned out that DOUT is not ready after 100 ns after PD_SCK has raised. A measurement showed almost 1000 ns until DOUT has reached its correct value. With this patch its now possible to wait until data is ready. The wait time should not be higher than the