GCoroAssociate6 years agoMar 4, 2020 11:43 AM UTCQuestionSTM32H757I-EVAL CN9 external debug connector JTAG and DSI incompatible0 replies650 viewsHi, I'm not sure if it's documented anywhere , I haven't seen it. In the In the STM32H757I-EVAL the JTAG and the DSI are not compatible because they share PA15.DSIGPIO-EXTISTM32H7 series