Fixes for STM32F1 PWM arch/arm/src/stm32/hardware/stm32f1xxx_pinmap.h: fix names for complementary PWM outputs Approved-by: Gregory Nutt <gnutt@nuttx.org>
configs/nucleo-f207zg, configs/nucleo-f103rb: add ADC and PWM examples; arch/arm/src/stm32_adc.c: there is no DMA CFG bit for the basic IPv1 ADC Approved-by: GregoryN <gnutt@nuttx.org>