MB1263 board overview.
1. Board overview[edit source]
Daughterboard MB1263 (STM32MP157x 18x18 with PMIC and DDR3), revision C-0.1: part of the STM32MP157x-EV1 Evaluation board 
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- Reset button
- User LED (red LD2)
- User button (PA13)
- User LED (green LD3)
- User button (PA14)
- User LED (blue LD5)
- User LED (orange LD4)
- Wakeup button
- Power LED (green LD1)
- Power 5V-3A
- Boot mode selection
- Jumpers to connect the UART4 to the ST-LINK/V2-1 or to the mother board USB micro-AB
- PMIC (STPMIC1A)
- ST-LINK/V2-1 LED (bicolor LD6)
- USB micro-B (ST-LINK/V2-1)
- STM32MP157x 18x18
- eMMC
- 2 x DDR3L 16 bits
- microSD 3.0 card
Details of some LEDs:
- LD1: green if power connection established
- LD6: red flashing if ST-LINK/V2-1 connection not established, else green
- LD2, LD3, LD4, LD5: some user LEDs are used to reflect the system activity, whereas the others are left free and can be directly used by the application, as explained in the LEDs and buttons on STM32 MPU boards article
2. Links[edit source]