2022-01-21 08:17 PM
Hi,
I wanted to debug my STM32H7B3I-EVAL board with J-Trace Pro through ETM interface. According to the manual of STM32H7B3I-EVAL, to enable ETM, R69 must be removed to avoid conflict with the WIFI_SPI4_MISO output, and it's also recommended to remove R343, R337, R116, R334 to have the best signal quality. (See the attached screenshot of the manual). Is there anyone who tried that? I'm afraid that reworking might damage my board and it's hard to be recovered.
Thanks.