Master * stm32_dac.c: fix compilation when DMA disabled for channel * smps.h: update some comments * smps.c: more sanity checks Approved-by: Gregory Nutt <gnutt@nuttx.org>
Master * stm32_dac.c: fix compilation when DMA disabled for channel * smps.h: update some comments * smps.c: more sanity checks Approved-by: Gregory Nutt <gnutt@nuttx.org>