MB2059

Applicable for

This article provides an overview of the MB2059 main board.

1. Board overview[edit | edit source]

Main board MB2095, revision B: part of the STM32MP215F-DK Discovery kit .

Warning

USART2-RX and USART2-TX are wired to ST-Link connector (CN5) and VPCA35 connector (CN2). ST-LINK and Cortex-A35 Linux console can not used simultaneously via those both connectors.

To allow the Cortex-A35 Linux console : The VPCA35 connector (CN2) needs to be plugged and ST-Link connector (CN5) to be unplugged
To allow debugging over ST-LINK and Cortex-A35 Linux console : CN5 needs to be plugged and CN2 to be unplugged. In such case, the Cortex-A35 Linux console is available through ST-LINK.

Details about the LEDs:

The LD1 LED turns yellow when the power cable is inserted into the CN10 connector.
The red LED (LD5) is used as a BOOTFAIL indicator and to indicate engineering boot mode.
Two general-purpose color LEDs (LD2 and LD3) are available as light indicators:
- The blue LED (LD2) is used as the Linux® Heartbeat LED, which is blinking as long as Linux® is alive on the Cortex®-A.
- The orange LED (LD3) is used as a STM32Cube example verdict LED.
The green indicator LED (LD4) is connected to the STM32MP215 MPU.

2. Links[edit | edit source]

MB2095 schematics