About jdawkins

jdawkins · 2024-07-06

Hi,I have an external PCB using STM32L432KCU6 to program and debug. I can program this using the NUCLEO-L433RC-P (MB1319C) and NUCLEO-L476RG development boards in STLink configuration.Using the L476, I can see the output of the SWV from printf (MCU ...

jdawkins · 2024-07-06

Removing U6 results in the ST-Link no longer being able to find the target (external) MCU.

jdawkins · 2024-07-06

I can confirm that with SB11 and both jumpers disconnected, SWO from an external STM32L432 does not work using the STLink on the MB1319-L433RC board..Thanks for sharing the schematic. Are you suggesting to remove U6, or the output trace at Pin 3 (A2)...

jdawkins · 2024-07-06

Hi - can you confirm which of the SWO solder bridges you are referring to? SB11 (through), SB10 (level shifter) or one of the reserved SBs?

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NUCLEO-L433RC-P SWV Not Working

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