Bas Stottelaar 0e3480e3f0 cpu/efm32: fix incorrect ADC status register
The ADC_STATUS_SINGLEACT indicates that an operation is active, while
the ADC_STATUS_SINGLEDV indicates that data is valid.

This fixes ADC returning values of unfinished reads.
2020-01-14 22:44:54 +01:00
..
2019-11-06 23:25:53 +01:00