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STM32F042 SWD comunication Problem

Question asked by Baracchi.Franco.003 on Nov 23, 2014
Latest reply on Dec 11, 2014 by brown.daniel
I have designed a board with a microcontroller STM32F042K where SWD does not work. I connected pin 4 (NRST) with a pull-up 100Kohm and a 100nF capacitor to GND and pin (BOOT0) to GND with a resistance of 470ohm but ST-Link Utility says can not connect with the target . I tried with a STM32F051K and SWD works well. Can anyone help me? Thanks!I've