The STM32MP1 УМ1 Kit supports several boot devices. Selection of a specific boot device is defined by the state SW1 boot switches of STM32MP2 EV1, as described in the following section.
1. Selecting Boot Device on STM32MP2 EV1
Selection of a specific boot device is defined by the state of the switches on the STM32MP2 EV1 development board, as follows:
BOOT.0 | BOOT.1 | BOOT.2 | BOOT.3 | |
Forced USB boot for flashing. | OPEN | OPEN | OPEN | OPEN |
SD card on SDMMC1. | OPEN | OPEN | OPEN | CLOSED |
eMMC on SDMMC2. | OPEN | OPEN | CLOSED | OPEN |
Refer to the following additional information on how to boot from the various devices: