040000 tree 612243fcf6d562e20e30cae15de78e3e41ecd46c	host
040000 tree 420172717aed487ba63b474f7c0145b7b449a2dc	stm32f730r8tx_arduino
040000 tree 9ecd5632fb1b6d4803b85b52bd16f37efcb652ba	stm32f769i_disc0_stm32cube