Hauke Petersen 73ede74cd8 cpu/stm32: unified and cleaned up DAC driver ... - removed neccessity to define empty `DAC_NUMOF 0` for each STM base board - adapted all board configs to this - joined stm32f2 to use common DAC driver - improved code of DAC driver		2017-06-29 13:03:12 +02:00
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board.h	periph: generalized button macros	2017-06-20 21:19:56 +02:00
periph_conf.h	cpu/stm32: unified and cleaned up DAC driver	2017-06-29 13:03:12 +02:00