I am currently developing a wireless sensor node with the STM32f746vgt6 MCU. As I understand from reading the data sheet it is possible to run the MCU on its internal oscillators instead of adding external crystal oscillators.
However when trying to connect to the chip through a JTAG device, I cant get a connection...
Therefore I am starting to wondering if I have miss interpreted the data sheet and that it must have external oscillators connected to the chip? I can not think of any other problem right now...