Hello,I use CubeMx (6.6.1), STM32F411CCUxCubeMx causes a problem when 'PB4' pin and JTAG (4 pin) are used together.If JTAG (4pin) is set in CubeMx, PB4 is not used.If i set something in PB4, JTAG is released.
In the datasheet, PB4 and debug ha...