NUCLEO-H7S3L8¶

lbuild config: modm:nucleo-h7s3l8

The core is clocked at 600 MHz from the 24 MHz HSE crystal, the bus matrix at 300 MHz. The core is supplied by the LDO, configured in init_ldo.cpp before the RAM is initialized: with the direct SMPS supply the board locks up after the next power-on.

TinyUSB¶

The USB Type-C connector is connected to the OTG_HS port with the internal HS PHY, so you must configure TinyUSB to use the HS port:

<option name="modm:tinyusb:device:port">hs</option>

Configuration¶

<library>
  <options>
    <option name="modm:target">stm32h7s3l8h6</option>
  </options>
  <modules>
    <module>modm:board:nucleo-h7s3l8</module>
  </modules>
</library>